WO2003031392A1 - Procede de transformation, d'une part, de composes a insaturation ethylenique en nitriles et, d'autre part, de nitriles branches en nitriles lineaires - Google Patents
Procede de transformation, d'une part, de composes a insaturation ethylenique en nitriles et, d'autre part, de nitriles branches en nitriles lineaires Download PDFInfo
- Publication number
- WO2003031392A1 WO2003031392A1 PCT/FR2002/003385 FR0203385W WO03031392A1 WO 2003031392 A1 WO2003031392 A1 WO 2003031392A1 FR 0203385 W FR0203385 W FR 0203385W WO 03031392 A1 WO03031392 A1 WO 03031392A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nitrile
- compounds
- nitriles
- methyl
- hydrocyanation
- Prior art date
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 46
- 150000002825 nitriles Chemical class 0.000 title claims abstract description 41
- 230000001131 transforming effect Effects 0.000 title 1
- 238000005669 hydrocyanation reaction Methods 0.000 claims abstract description 48
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims abstract description 40
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 239000003446 ligand Substances 0.000 claims abstract description 22
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 21
- 150000003624 transition metals Chemical class 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 20
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims abstract description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 7
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 55
- -1 cycloalkyl radical Chemical class 0.000 claims description 30
- VURFVHCLMJOLKN-UHFFFAOYSA-N diphosphane Chemical group PP VURFVHCLMJOLKN-UHFFFAOYSA-N 0.000 claims description 25
- 229910052759 nickel Inorganic materials 0.000 claims description 23
- 230000003197 catalytic effect Effects 0.000 claims description 22
- 238000006317 isomerization reaction Methods 0.000 claims description 22
- 239000002841 Lewis acid Substances 0.000 claims description 20
- 150000007517 lewis acids Chemical class 0.000 claims description 20
- 230000003647 oxidation Effects 0.000 claims description 17
- 238000007254 oxidation reaction Methods 0.000 claims description 17
- 150000003254 radicals Chemical class 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 13
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000012429 reaction media Substances 0.000 claims description 8
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 125000005842 heteroatom Chemical group 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 229910052763 palladium Inorganic materials 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- ZSUXOVNWDZTCFN-UHFFFAOYSA-L tin(ii) bromide Chemical compound Br[Sn]Br ZSUXOVNWDZTCFN-UHFFFAOYSA-L 0.000 claims description 6
- 150000003623 transition metal compounds Chemical class 0.000 claims description 6
- VNDYJBBGRKZCSX-UHFFFAOYSA-L zinc bromide Chemical compound Br[Zn]Br VNDYJBBGRKZCSX-UHFFFAOYSA-L 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 5
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 claims description 4
- CTMHWPIWNRWQEG-UHFFFAOYSA-N 1-methylcyclohexene Chemical compound CC1=CCCCC1 CTMHWPIWNRWQEG-UHFFFAOYSA-N 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 4
- YKYOUMDCQGMQQO-UHFFFAOYSA-L cadmium dichloride Chemical compound Cl[Cd]Cl YKYOUMDCQGMQQO-UHFFFAOYSA-L 0.000 claims description 4
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 4
- 239000001119 stannous chloride Substances 0.000 claims description 4
- 235000011150 stannous chloride Nutrition 0.000 claims description 4
- 150000003871 sulfonates Chemical class 0.000 claims description 4
- 239000011592 zinc chloride Substances 0.000 claims description 4
- 235000005074 zinc chloride Nutrition 0.000 claims description 4
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 3
- 150000001649 bromium compounds Chemical class 0.000 claims description 3
- KPWJBEFBFLRCLH-UHFFFAOYSA-L cadmium bromide Chemical compound Br[Cd]Br KPWJBEFBFLRCLH-UHFFFAOYSA-L 0.000 claims description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 3
- 150000007942 carboxylates Chemical class 0.000 claims description 3
- 150000001805 chlorine compounds Chemical class 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 150000001993 dienes Chemical class 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052762 osmium Inorganic materials 0.000 claims description 3
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 125000004437 phosphorous atom Chemical group 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 239000010948 rhodium Substances 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229940102001 zinc bromide Drugs 0.000 claims description 3
- YXTDAZMTQFUZHK-ZVGUSBNCSA-L (2r,3r)-2,3-dihydroxybutanedioate;tin(2+) Chemical compound [Sn+2].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O YXTDAZMTQFUZHK-ZVGUSBNCSA-L 0.000 claims description 2
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 claims description 2
- OBOSXEWFRARQPU-UHFFFAOYSA-N 2-n,2-n-dimethylpyridine-2,5-diamine Chemical compound CN(C)C1=CC=C(N)C=N1 OBOSXEWFRARQPU-UHFFFAOYSA-N 0.000 claims description 2
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 2
- 229910052691 Erbium Inorganic materials 0.000 claims description 2
- 229910052693 Europium Inorganic materials 0.000 claims description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 2
- 229910052765 Lutetium Inorganic materials 0.000 claims description 2
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 2
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052771 Terbium Inorganic materials 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 2
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 125000002015 acyclic group Chemical group 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 claims description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 claims description 2
- 125000005228 aryl sulfonate group Chemical group 0.000 claims description 2
- UCYRAEIHXSVXPV-UHFFFAOYSA-K bis(trifluoromethylsulfonyloxy)indiganyl trifluoromethanesulfonate Chemical compound [In+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F UCYRAEIHXSVXPV-UHFFFAOYSA-K 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- RJYMRRJVDRJMJW-UHFFFAOYSA-L dibromomanganese Chemical compound Br[Mn]Br RJYMRRJVDRJMJW-UHFFFAOYSA-L 0.000 claims description 2
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 2
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims description 2
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 2
- 229960002089 ferrous chloride Drugs 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims description 2
- 125000001188 haloalkyl group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000001072 heteroaryl group Chemical group 0.000 claims description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- ZUIXILKLLULLRA-UHFFFAOYSA-N indium;trifluoromethyl acetate Chemical compound [In].CC(=O)OC(F)(F)F ZUIXILKLLULLRA-UHFFFAOYSA-N 0.000 claims description 2
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims description 2
- 239000011565 manganese chloride Substances 0.000 claims description 2
- 235000002867 manganese chloride Nutrition 0.000 claims description 2
- 229940099607 manganese chloride Drugs 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 150000005673 monoalkenes Chemical class 0.000 claims description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 2
- BYMZQQLCZDLNKW-UHFFFAOYSA-N nickel(2+);tetracyanide Chemical compound [Ni+2].N#[C-].N#[C-].N#[C-].N#[C-] BYMZQQLCZDLNKW-UHFFFAOYSA-N 0.000 claims description 2
- 125000002560 nitrile group Chemical group 0.000 claims description 2
- 150000002902 organometallic compounds Chemical class 0.000 claims description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- RCIVOBGSMSSVTR-UHFFFAOYSA-L stannous sulfate Chemical compound [SnH2+2].[O-]S([O-])(=O)=O RCIVOBGSMSSVTR-UHFFFAOYSA-L 0.000 claims description 2
- 229940007163 stannous tartrate Drugs 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 2
- 229910000375 tin(II) sulfate Inorganic materials 0.000 claims description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 235000021317 phosphate Nutrition 0.000 claims 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims 1
- 229910052716 thallium Inorganic materials 0.000 claims 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- CFEYBLWMNFZOPB-UHFFFAOYSA-N Allylacetonitrile Natural products C=CCCC#N CFEYBLWMNFZOPB-UHFFFAOYSA-N 0.000 description 10
- 239000003638 chemical reducing agent Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 150000001336 alkenes Chemical class 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 125000002524 organometallic group Chemical group 0.000 description 6
- ORJCWNHUOREFAT-UHFFFAOYSA-N 7,8-dimethylquinoxalino[2,3-f][1,10]phenanthroline Chemical compound C1=CC=C2N=C(C=3C(=NC=C(C=3C)C)C=3C4=CC=CN=3)C4=NC2=C1 ORJCWNHUOREFAT-UHFFFAOYSA-N 0.000 description 5
- 102100036966 Dipeptidyl aminopeptidase-like protein 6 Human genes 0.000 description 5
- 101710092625 Dipeptidyl aminopeptidase-like protein 6 Proteins 0.000 description 5
- 150000002816 nickel compounds Chemical class 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- UVKXJAUUKPDDNW-NSCUHMNNSA-N (e)-pent-3-enenitrile Chemical compound C\C=C\CC#N UVKXJAUUKPDDNW-NSCUHMNNSA-N 0.000 description 4
- FPPLREPCQJZDAQ-UHFFFAOYSA-N 2-methylpentanedinitrile Chemical compound N#CC(C)CCC#N FPPLREPCQJZDAQ-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 125000001183 hydrocarbyl group Chemical group 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- VYXHVRARDIDEHS-UHFFFAOYSA-N 1,5-cyclooctadiene Chemical compound C1CC=CCCC=C1 VYXHVRARDIDEHS-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 125000002950 monocyclic group Chemical group 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 150000003003 phosphines Chemical class 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- MWFMGBPGAXYFAR-UHFFFAOYSA-N 2-hydroxy-2-methylpropanenitrile Chemical compound CC(C)(O)C#N MWFMGBPGAXYFAR-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 0 C1*2C1CCC2 Chemical compound C1*2C1CCC2 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 2
- 125000002619 bicyclic group Chemical group 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012812 general test Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229940078552 o-xylene Drugs 0.000 description 2
- 125000003367 polycyclic group Chemical group 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003283 rhodium Chemical class 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 2
- MXSVLWZRHLXFKH-UHFFFAOYSA-N triphenylborane Chemical compound C1=CC=CC=C1B(C=1C=CC=CC=1)C1=CC=CC=C1 MXSVLWZRHLXFKH-UHFFFAOYSA-N 0.000 description 2
- ISBHMJZRKAFTGE-ONEGZZNKSA-N (e)-pent-2-enenitrile Chemical compound CC\C=C\C#N ISBHMJZRKAFTGE-ONEGZZNKSA-N 0.000 description 1
- PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
- GDCJAPJJFZWILF-UHFFFAOYSA-N 2-ethylbutanedinitrile Chemical compound CCC(C#N)CC#N GDCJAPJJFZWILF-UHFFFAOYSA-N 0.000 description 1
- WBAXCOMEMKANRN-UHFFFAOYSA-N 2-methylbut-3-enenitrile Chemical compound C=CC(C)C#N WBAXCOMEMKANRN-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 101000693728 Homo sapiens S-acyl fatty acid synthase thioesterase, medium chain Proteins 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 102100025541 S-acyl fatty acid synthase thioesterase, medium chain Human genes 0.000 description 1
- 150000001253 acrylic acids Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical class [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 1
- GCPXMJHSNVMWNM-UHFFFAOYSA-N arsenous acid Chemical class O[As](O)O GCPXMJHSNVMWNM-UHFFFAOYSA-N 0.000 description 1
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- ISBHMJZRKAFTGE-UHFFFAOYSA-N pent-2-enenitrile Chemical compound CCC=CC#N ISBHMJZRKAFTGE-UHFFFAOYSA-N 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002243 precursor Chemical class 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- OUULRIDHGPHMNQ-UHFFFAOYSA-N stibane Chemical class [SbH3] OUULRIDHGPHMNQ-UHFFFAOYSA-N 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- FEVFLQDDNUQKRY-UHFFFAOYSA-N tris(4-methylphenyl) phosphite Chemical compound C1=CC(C)=CC=C1OP(OC=1C=CC(C)=CC=1)OC1=CC=C(C)C=C1 FEVFLQDDNUQKRY-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
- C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
Definitions
- the present invention relates, in particular, to a process for hydrocyanation of organic ethylenically unsaturated compounds into compounds comprising at least one nitrile function, as well as to a process for isomerization of branched nitriles into linear nitriles.
- hydrocyanation of diolefins such as butadiene or of substituted olefins such as aicenes nitriles such as pentenenitriles.
- diolefins such as butadiene or of substituted olefins such as aicenes nitriles such as pentenenitriles.
- the hydrocyanation of butadiene to pentenenitrile is an important reaction, which has been used industrially for many years, in particular in the process for the manufacture of adiponitrile, a large chemical intermediate allowing in particular access to the monomers of numerous polymers, including polyamides.
- a process has been described for the preparation of nitriles by adding hydrocyanic acid to organic compounds having at least one ethylenic double bond, in the presence of a nickel catalyst and of a triaryl phosphite. This reaction can be carried out in the presence or not of a solvent.
- a solvent is preferably a hydrocarbon, such as benzene or xylenes or a nitrile such as acetonitrile.
- the catalyst used is an organic nickel complex, containing ligands such as phosphines, arsines, stibines, phosphites, arsenites or antimonites.
- a promoter to activate the catalyst such as a boron compound or a metal salt, generally a Lewis acid, is also recommended in said patent.
- nitrile compounds are formed. The most important are, for example, 3-pentenenitrile; 4-pentenenitrile, and 2-methyl 3-butenitrile. Only the linear nitrile pentenes are capable of giving adiponitrile, in a second hydrocyanation stage. The 2-methyl-3-butenitrie which represents the most important branched compound will lead in a second hydrocyanation step, inter alia, to 2-methylglutaronitrile which is a difficult-to-recover by-product. To limit the amount of branched mononitriles, a step has been proposed for isomerizing these branched mononitriles into linear nitriles, for example 3-pentenenitrile or 4-pentenenitrile.
- the patent US Pat. -cf in particular examples XXV, XXVI, XXVII, XXVIII-.
- Patent FR-A-2 338 253 has proposed carrying out the hydrocyanation of compounds having at least one ethylenic unsaturation, in the presence of an aqueous solution of a compound of a transition metal, in particular nickel, palladium or iron, and a sulfonated phosphine.
- the sulfonated phosphines described in this patent are sulfonated triarylphosphines and more particularly sulfonated triphenylphosphines.
- This process allows a correct hydrocyanation, in particular of butadiene and pentenenitriles, an easy separation of the catalytic solution by simple decantation and consequently avoids as much as possible the rejection of effluents or waste containing the metals used as catalyst.
- French patent application No. 2,230,654 discloses halogenated rhodium complexes comprising as ligands diphosphines.
- One of the essential aims of the present invention is to propose a process for the transformation, on the one hand, of ethylenically unsaturated compounds into mono or di nitriles and, on the other hand, of nitriles branched into linear nitriles, more efficient than the systems known in terms:
- the present invention which relates, first of all, to a process for the conversion, on the one hand, of ethylenically unsaturated compounds into nitriles and, on the other hand, of branched nitriles into linear nitriles, and in particular a process for hydrocyanation of a hydrocarbon compound comprising at least one ethylenic unsaturation, by reaction with hydrogen cyanide in the presence of a catalyst comprising a metallic element chosen from transition metals and a ligand organophosphorus characterized in that the organophosphorus ligand comprises at least one diphosphine unit corresponding to the general formula (I):
- - L is a radical comprising: • a linking chain between the phosphorus atoms L ⁇ hydrocarbon, linear, divalent and of the following formula:
- radicals R ⁇ R 2 which are identical or different, represent a hydrogen atom, an alkyl or cycloalkyl radical
- - x represents an integer> 3, preferably between 3 and 6;
- hydrocarbon is meant any molecule at least made up of carbon atoms and hydrogen atoms, and which may include other atoms of different nature called heteroatoms.
- alkyl is meant a saturated, linear or branched hydrocarbon chain, optionally substituted (eg by one or more alkyls), preferably from 1 to 10 carbon atoms, for example from 1 to 8 carbon atoms, better still from 1 to 7 carbon atoms.
- alkyl groups include methyl, ethyl, isopropyl, n-propyl, tert-butyl, isobutyl, n-butyl, n-pentyl, isoamyl and 1,1-dimethylpropyl.
- the alkyl part of the alkoxy radical is as defined above.
- cycloalkyl is meant a saturated hydrocarbon radical mono- or polycyclic, preferably mono- or bicyclic, preferably having from 3 to 10 carbon atoms, better still from 3 to 8.
- aryl denotes an aromatic hydrocarbon group , having from 2 to 18 carbon atoms, monocyclic or polycyclic and preferably monocyclic or bicyclic.
- polycyclic aromatic radical means a radical having two or more aromatic rings in condensed form or not.
- aryl is optionally substituted, for example, by one or more CC 3 alkyls, one or more halogenated hydrocarbon radicals (eg CF 3 ), one or more alkoxy (eg CH 3 O) or one or more radicals hydrocarbons comprising a carbonyl function (eg CH 3 CO-).
- aryl mention may be made of the phenyl, naphthyl, anthryl, phenanthryl, tolyl and xylyl, furyy, thienyl, pyridyl radicals.
- the organophosphorus ligand corresponds to formula (1.1):
- radicals R 1 are identical or different from each other and are as defined above,
- radicals R 2 are identical to or different from Ri and between them and are as defined above;
- the organophosphorus ligand (1.1) preferably comprises a single diphosphine motif in which the phosphorus atoms are separated by a linear hydrocarbon skeleton comprising at least three carbon atoms, preferably between 3 and 6, and more preferably still four carbon atoms.
- substituents Rj, R 2 of the linear hydrocarbon backbone are hydrogen.
- R 3 , R 4 corresponding to the same definition as that given above for
- (+) - DIOP (4, S, 5S) - (+) - O-isopropylidene-2,3-di-hydroxy-1, 4- bis (diphenylphosphino) butane.
- (+) - CBD [(+) 1S, 2S] -fra ⁇ s-bis (diphenylphosphinomethyl) -1, 2-cyclobutane.
- DPPX ⁇ , ⁇ '-diphenylphosphino-o-xylene.
- (+) - BDPMCH Bis (diphenylphosphino) - [(1 R, 2R) -1, 2-cyclohexane-diylbis (methylene)]
- the catalyst advantageously corresponds to the general formula (II): M [L,] t (II) in which:
- L f represents the organophosphorus ligand of formula L-, or L 2 ,
- - t represents a number between 1 and 6 (limits included).
- Diphosphines make it possible to prepare organometallic complexes which comprise at least one diphosphine of formula (I) or of formula (1.1) and at least one metal.
- the metals which can be complexed by diphosphines are generally all the transition metals of groups 1b, 2b, 3b, 4b, 5b, 6b, 7b and 8 of the Periodic Table of the Elements, as published in “Handbook of Chemistry and Physics, 66st Edition (1985-1986) "from The Chemical Rubber Company.
- metals which can be used as catalysts for hydrocyanation reactions.
- organometallic complexes comprising the diphosphines (I) & (1.1) can be carried out by bringing a solution of a compound of the chosen metal into contact with a solution of the diphosphine of formula (I) or (1.1).
- the metal compound can be dissolved in a solvent.
- the metal can be found in the compound used, either at the degree of oxidation that it will have in the organometallic complex, or at a higher degree of oxidation.
- rhodium is at the oxidation state (I)
- ruthenium is at the oxidation state
- the metal is used at a higher degree of oxidation, it can be reduced in situ.
- organometallic complexes comprising the diphosphines of formula (I) or (1.1) can be used as catalysts in the hydrocyanation reactions of olefins and in isomerization reactions of nitriles branched into linear nitriles.
- the compounds of the transition metals are preferably used.
- the most preferred compounds are those of nickel.
- nickel is at zero oxidation state
- potassium tetracyanonickelate K4 [Ni (CN) 4]
- bis (acrylonitrile) zero nickel bis ( cyclooctadiene-1,5) nickel (also called Ni (cod) 2 )
- derivatives containing ligands such as tetrakis (triphenyl phosphine) zero nickel
- - nickel compounds such as carboxylates (especially acetate), carbonate, bicarbonate, borate, bromide, chloride, citrate, thiocyanate, cyanide, formate, hydroxide, hydrophosphite, phosphite, phosphate and derivatives, iodide, nitrate, sulfate, sulfite , aryl- and alkyl-sulfonates.
- a reducing agent for nickel reacting preferentially with the latter under the reaction conditions is added to the reaction medium.
- This reducing agent can be organic or mineral.
- borohydrides such as Bh ⁇ a, BH4K, Zn powder, magnesium or hydrogen can be cited.
- the nickel compound used corresponds to the oxidation state 0 of nickel, it is also possible to add a reducing agent of the type of those mentioned above, but this addition is not imperative.
- the reducing agents can also be elements of the reaction medium (phosphine, solvent, olefin).
- the organic compounds comprising at least one ethylenic double bond more particularly used in the hydrocyanation process are the diolefins such as butadiene, isoprene, 1,5-hexadiene, 1,5-cyclooctadiene, aliphatic nitriles ethylenically unsaturated, particularly the linear pentene-nitriles such as pentene-3-nitrile, pentene-4-nitrile, the monoolefins such as styrene, methyl-styrene, vinyl-naphthalene, cyclohexene, methyl-cyclohexene as well mixtures of several of these compounds.
- Pentene-nitriles in particular may contain amounts, generally in the minority, of other compounds, such as methyl-2-butene-3-nitrile, methyl-2-butene-2-nitrile, pentene-2-nitrile, vaiéronitrile , adiponitrile, methyl-2-glutaronitrile, ethyl-
- 2-succinonitrile or butadiene for example from the previous hydrocyanation reaction of butadiene to unsaturated nitriles.
- the catalytic system used for hydrocyanation according to the process of the invention can be prepared before its introduction into the reaction zone, for example by addition to the diphosphine of formula (I) or (1.1) alone or dissolved in a solvent, the appropriate amount of compound of the transition metal chosen and optionally the reducing agent. It is also possible to prepare the catalytic system "in situ" by simple addition of the phosphine and of the transition metal compound in the hydrocyanation reaction medium before or after the addition of the compound to be hydrocyanated.
- the amount of nickel compound or of another transition metal used is chosen to obtain a concentration in mole of transition metal per mole of organic compounds to be hydrocyanated between KH and 1, and preferably between 0.005 and 1 mole of nickel or the other transition metal used.
- the quantity of phosphine of formula (I) or (1.1) used to form the catalyst is chosen such that the number of moles of this compound, relative to 1 mole of transition metal, is from 0.5 to 500 and preferably from 2 to 100.
- reaction is generally carried out without solvent, it may be advantageous to add an inert organic solvent.
- hydrocyanation reaction is generally carried out at a temperature of
- the process of the invention can be carried out continuously or discontinuously.
- the hydrogen cyanide used can be prepared from metallic cyanides, in particular sodium cyanide, or cyanhydrins, such as acetone cyanohydrin or by any other known synthesis process.
- the hydrogen cyanide is introduced into the reactor in gaseous form or in liquid form. It can also be previously dissolved in an organic solvent.
- a reactor In the context of a discontinuous implementation, it is in practice possible to charge into a reactor, previously purged using an inert gas (such as nitrogen, argon), either a solution containing all or part of the various constituents such as the compound to be hydrocyanated, diphosphine, the transition metal compound, the optional reducing agent and solvent, or separately said constituents. Generally the reactor is then brought to the chosen temperature. The hydrogen cyanide is then itself introduced, preferably continuously and regularly.
- an inert gas such as nitrogen, argon
- reaction mixture is withdrawn after cooling and the products of the reaction are isolated, for example, by distillation.
- An improvement to the process for hydrocyanation of ethylenically unsaturated compounds according to the present invention relates in particular to the hydrocyanation of said ethylenically unsaturated nitrile compounds, by reaction with hydrogen cyanide and consists in using a catalytic system in accordance with the present invention with a cocatalyst consisting of at least one Lewis acid.
- the ethylenically unsaturated compounds which can be used in this improvement are generally those which have been mentioned for the basic process. However, it is more particularly advantageous to apply it to the hydrocyanation reaction in dinitriles of ethylenically unsaturated aliphatic nitriles, in particular to linear pentenenitriles such as pentene-3-nitrile, pentene-4-nitrile and their mixtures.
- pentenenitriles may contain quantities, generally in the minority, of other compounds, such as methyl-2-butene-3-nitrile, methyl-2-butene-2-nitrile, pentene-2-nitrile, vaiéronitrile, adiponitrile, methyl-2-glutaronitrile, ethyl-2-succinonitrile or butadiene, originating from the previous hydrocyanation reaction of butadiene and / or from the isomerization of methyl-2-butene-3-nitrite into pentenenitriles.
- other compounds such as methyl-2-butene-3-nitrile, methyl-2-butene-2-nitrile, pentene-2-nitrile, vaiéronitrile, adiponitrile, methyl-2-glutaronitrile, ethyl-2-succinonitrile or butadiene, originating from the previous hydrocyanation reaction of butadiene and / or from the isomerization of
- the Lewis acid used as cocatalyst makes it possible in particular, in the case of the hydrocyanation of aliphatic nitriles with ethylenic unsaturation, to improve the linearity of the dinitriles obtained, that is to say the percentage of linear dinitrile relative to the all of the dinitriles formed, and / or to increase the activity and the lifetime of the catalyst.
- Lewis acid is meant in the present text, according to the usual definition, compounds that accept electronic doublets.
- the Lewis acids which can be used as cocatalysts in the present process are chosen from the compounds of the elements of groups Ib, llb, Nia, lllb, IVa, IVb, Va, Vb, Vlb, Vllb and VIII of the Periodic Table elements.
- halides such as chlorides or bromides
- Lewis acids By way of nonlimiting examples of such Lewis acids, mention may be made of zinc chloride, zinc bromide, zinc iodide, manganese chloride, manganese bromide, cadmium chloride, bromide cadmium, stannous chloride, stannous bromide, stannous sulfate, stannous tartrate, indium trifluoromethylsulfonate, indium trifluoromethylacetate, chlorides or bromides of rare earth elements such as lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, hafnium, erbium, thailium, ytterbium and lutetium, cobalt chloride, ferrous chloride, yttrium chloride .
- rare earth elements such as lanthanum, cerium, praseodymium, neodymium, samarium
- Organometallic compounds such as triphenylborane or titanium isopropylate can also be used as the Lewis acid. It is of course possible to use mixtures of several Lewis acids. Among the Lewis acids, zinc chloride, zinc bromide, stannous chloride, stannous bromide, triphenylborane and zinc chloride / stannous chloride mixtures are particularly preferred.
- the Lewis acid cocatalyst used generally represents from 0.01 to 50 moles per mole of transition metal compound, more particularly of nickel compound, and preferably from 1 to 10 moles per mole.
- the catalytic solution used for hydrocyanation in the presence of Lewis acid can be prepared before its introduction into the reaction zone, for example by adding to the reaction medium diphosphine of formula (I) or (1.1), of the appropriate quantity of compound of the transition metal chosen, Lewis acid and optionally the reducing agent. It is also possible to prepare the catalytic solution "in situ" by simple mixing of these various constituents.
- the present invention also relates to a process for isomerizing nitriles branched into linear nitriles, using a catalytic system comprising at least one metal complex including a ligand of formula (I) or (1.1).
- the branched nitriles concerned can be by-products of hydrocyanation as defined above.
- methyl-2-butene-3-nitrile subjected to the isomerization according to the invention can be used alone or as a mixture with other compounds.
- methyl-2-butene-3-nitrile can be used in admixture with methyl-2-butene-2 nitrile, pentene-4-nitrile, pentene-3-nitrite, pentene-2-nitrile, butadiene. , adiponitrile, methyl-2-glutaroronitrile, ethyl-2-succinonitrile or vaiononitrile.
- reaction mixture originating from the hydrocyanation of butadiene with HCN in the presence of at least one diphosphine of formula (I) or (1.1) and at least one compound of a transition metal, more preferably a nickel compound with an oxidation state of 0, as defined above.
- the isomerization reaction is generally carried out at a temperature of 10 ° C to 200 ° C and preferably from 60 ° C to 180 ° C.
- the catalytic system used for isomerization can be prepared before its introduction into the reaction zone, for example by adding diphosphine of formula (I) to the reaction medium or (1.1), the appropriate amount of compound of the transition metal chosen and optionally the reducing agent. he is also possible to prepare the catalytic system "in situ" by simple mixing of these various constituents.
- the quantity of transition metal compound and more particularly of nickel used, as well as the quantity of diphosphine of formula (I) or (1.1) are the same as for the hydrocyanation reaction.
- the amount of phosphine of formula (I) or (1.1) used to form the catalyst is chosen so that the number of moles of this compound, based on 1 mole of transition metal, is from 0.5 to 500 and preferably from 2 to 100.
- the isomerization reaction is generally carried out without solvent, it may be advantageous to add an inert organic solvent which may be that of the subsequent extraction. This is particularly the case when such a solvent has been used in the hydrocyanation reaction of the butadiene which served to prepare the medium subjected to the isomerization reaction.
- solvents can be chosen from those which have been mentioned above for hydrocyanation.
- the preparation of dinitrile compounds by hydrocyanation of an olefin such as butadiene can be carried out using a catalytic system in accordance with the invention for the stages of formation of the unsaturated nitriles and the stage of isomerization above, the reaction hydrocyanation of the nitriles unsaturated in dinitriles which can be used with a catalytic system according to the invention or any other catalytic system already known for this reaction.
- the hydrocyanation reaction of the olefin to unsaturated nitriles and the isomerization of these can be carried out with a catalytic system different from that of the invention, the step of hydrocyanation of the unsaturated nitriles into dinitriles being carried out. works with a catalytic system according to the invention.
- the following examples illustrate the invention.
- DNA adiponitrile
- (+) - BDPMCH Bis (diphenylphosphino) - [(1 R, 2R) -1, 2-cyclohexanediylbis (methylene)]
- (+) - CBD [(+) 1S, 2S] -fra /? S-bis (diphenylphosphinomethyl) -1,2-cyclobutane.
- (+) - DIOP (4, S, 5S) - (+) - O-isopropylidene-2,3-di-hydroxy-1, 4- bis (diphenylphosphino) butane.
- DPPX ⁇ , ⁇ '-diphenylphosphino-o-xylene.
- ESN 2-ethylsuccinonitrile. mmol: millimole.
- MGN 2-methylglutaronitrile.
- OTf trifluoromethanesulfonate (triflate).
- TTP Tritolylphosphite
- GC gas chromatography. ml: milliliter. mmol: millimole.
- Diphosphine (+) - DIOP is commercially available.
- reaction medium is then heated with stirring to 55 ° C.
- Liquid HCN is supplied to the reactor at a flow rate of 1.92 ml / h. After 5 hours of reaction, the composition of the reaction medium is determined by gas chromatography.
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR01/12932 | 2001-10-08 | ||
FR0112932A FR2830530B1 (fr) | 2001-10-08 | 2001-10-08 | Procede de transformation, d'une part, de composes a insaturation ethylenique en nitriles et, d'autre part, de nitriles branches en nitriles lineaires |
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Publication Number | Publication Date |
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WO2003031392A1 true WO2003031392A1 (fr) | 2003-04-17 |
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PCT/FR2002/003385 WO2003031392A1 (fr) | 2001-10-08 | 2002-10-04 | Procede de transformation, d'une part, de composes a insaturation ethylenique en nitriles et, d'autre part, de nitriles branches en nitriles lineaires |
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FR (1) | FR2830530B1 (fr) |
WO (1) | WO2003031392A1 (fr) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010046226A1 (fr) | 2008-10-21 | 2010-04-29 | Rhodia Operations | Procede de fabrication de composes comprenant des fonctions nitriles |
WO2010086246A1 (fr) | 2009-01-29 | 2010-08-05 | Rhodia Operations | Procede de fabrication de composes comprenant des fonctions nitriles |
US7777068B2 (en) | 2001-07-27 | 2010-08-17 | Basf Se | Ni(0) -containing catalyst system |
US7880028B2 (en) | 2006-07-14 | 2011-02-01 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
US7897801B2 (en) | 2003-05-12 | 2011-03-01 | Invista North America S.A R.L. | Process for the preparation of dinitriles |
US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US7973174B2 (en) | 2005-10-18 | 2011-07-05 | Invista North America S.A.R.L. | Process of making 3-aminopentanenitrile |
US7977502B2 (en) | 2008-01-15 | 2011-07-12 | Invista North America S.A R.L. | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
US8088943B2 (en) | 2008-01-15 | 2012-01-03 | Invista North America S.A R.L. | Hydrocyanation of pentenenitriles |
US8101790B2 (en) | 2007-06-13 | 2012-01-24 | Invista North America S.A.R.L. | Process for improving adiponitrile quality |
US8178711B2 (en) | 2006-03-17 | 2012-05-15 | Invista North America S.A R.L. | Method for the purification of triorganophosphites by treatment with a basic additive |
US8247621B2 (en) | 2008-10-14 | 2012-08-21 | Invista North America S.A.R.L. | Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols |
US8338636B2 (en) | 2009-08-07 | 2012-12-25 | Invista North America S.A R.L. | Hydrogenation and esterification to form diesters |
US8373001B2 (en) | 2003-02-10 | 2013-02-12 | Invista North America S.A R.L. | Method of producing dinitrile compounds |
US8906334B2 (en) | 2007-05-14 | 2014-12-09 | Invista North America S.A R.L. | High efficiency reactor and process |
US9061970B2 (en) | 2008-01-25 | 2015-06-23 | Invista North America S.A.R.L. | Production of compounds comprising nitrile functional groups |
US9233917B2 (en) | 2008-06-17 | 2016-01-12 | Invista North America S.A R.L. | Preparation of nitriles from ethylenically unsaturated compounds |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004004682A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Verfahren zur Herstellung von Adipodinitril durch Hydrocyanierung von 1,3-Butadien |
FR2932476B1 (fr) * | 2008-06-17 | 2010-07-30 | Rhodia Operations | Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2338253A1 (fr) * | 1976-01-13 | 1977-08-12 | Rhone Poulenc Ind | Procede d'hydrocyanation de composes organiques insatures comportant au moins une double liaison ethylenique |
WO1996029303A1 (fr) * | 1995-03-22 | 1996-09-26 | E.I. Du Pont De Nemours And Company | Procede d'hydrocyanatation en presence de nickel de valence zero, d'un compose phosphoreux bidente et d'un acide de lewis |
WO1997012857A1 (fr) * | 1995-09-29 | 1997-04-10 | Rhodia Fiber And Resin Intermediates | Procede d'hydrocyanation de composes organiques a insaturation ethylenique |
WO1997023446A1 (fr) * | 1995-12-22 | 1997-07-03 | E.I. Du Pont De Nemours And Company | Procede ameliore d'hydrocyanation de diolefines et d'isomerisation de 2-alkyl-3-mono-alcenenitriles non conjugues |
-
2001
- 2001-10-08 FR FR0112932A patent/FR2830530B1/fr not_active Expired - Fee Related
-
2002
- 2002-10-04 WO PCT/FR2002/003385 patent/WO2003031392A1/fr not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2338253A1 (fr) * | 1976-01-13 | 1977-08-12 | Rhone Poulenc Ind | Procede d'hydrocyanation de composes organiques insatures comportant au moins une double liaison ethylenique |
WO1996029303A1 (fr) * | 1995-03-22 | 1996-09-26 | E.I. Du Pont De Nemours And Company | Procede d'hydrocyanatation en presence de nickel de valence zero, d'un compose phosphoreux bidente et d'un acide de lewis |
WO1997012857A1 (fr) * | 1995-09-29 | 1997-04-10 | Rhodia Fiber And Resin Intermediates | Procede d'hydrocyanation de composes organiques a insaturation ethylenique |
WO1997023446A1 (fr) * | 1995-12-22 | 1997-07-03 | E.I. Du Pont De Nemours And Company | Procede ameliore d'hydrocyanation de diolefines et d'isomerisation de 2-alkyl-3-mono-alcenenitriles non conjugues |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7777068B2 (en) | 2001-07-27 | 2010-08-17 | Basf Se | Ni(0) -containing catalyst system |
US8373001B2 (en) | 2003-02-10 | 2013-02-12 | Invista North America S.A R.L. | Method of producing dinitrile compounds |
US7897801B2 (en) | 2003-05-12 | 2011-03-01 | Invista North America S.A R.L. | Process for the preparation of dinitriles |
US7973174B2 (en) | 2005-10-18 | 2011-07-05 | Invista North America S.A.R.L. | Process of making 3-aminopentanenitrile |
US8178711B2 (en) | 2006-03-17 | 2012-05-15 | Invista North America S.A R.L. | Method for the purification of triorganophosphites by treatment with a basic additive |
US7880028B2 (en) | 2006-07-14 | 2011-02-01 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US8394981B2 (en) | 2006-07-14 | 2013-03-12 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US8906334B2 (en) | 2007-05-14 | 2014-12-09 | Invista North America S.A R.L. | High efficiency reactor and process |
US8101790B2 (en) | 2007-06-13 | 2012-01-24 | Invista North America S.A.R.L. | Process for improving adiponitrile quality |
US8088943B2 (en) | 2008-01-15 | 2012-01-03 | Invista North America S.A R.L. | Hydrocyanation of pentenenitriles |
US7977502B2 (en) | 2008-01-15 | 2011-07-12 | Invista North America S.A R.L. | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
US9061970B2 (en) | 2008-01-25 | 2015-06-23 | Invista North America S.A.R.L. | Production of compounds comprising nitrile functional groups |
US9233917B2 (en) | 2008-06-17 | 2016-01-12 | Invista North America S.A R.L. | Preparation of nitriles from ethylenically unsaturated compounds |
US8247621B2 (en) | 2008-10-14 | 2012-08-21 | Invista North America S.A.R.L. | Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols |
WO2010046226A1 (fr) | 2008-10-21 | 2010-04-29 | Rhodia Operations | Procede de fabrication de composes comprenant des fonctions nitriles |
US9174207B2 (en) | 2008-10-21 | 2015-11-03 | Invista North America S.A.R.L. | Process for producing compounds comprising nitrile functions |
WO2010086246A1 (fr) | 2009-01-29 | 2010-08-05 | Rhodia Operations | Procede de fabrication de composes comprenant des fonctions nitriles |
US8338636B2 (en) | 2009-08-07 | 2012-12-25 | Invista North America S.A R.L. | Hydrogenation and esterification to form diesters |
Also Published As
Publication number | Publication date |
---|---|
FR2830530B1 (fr) | 2004-07-02 |
FR2830530A1 (fr) | 2003-04-11 |
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