WO2001042258A1 - Catalyseurs pour reactions d'hydrosilylation - Google Patents
Catalyseurs pour reactions d'hydrosilylation Download PDFInfo
- Publication number
- WO2001042258A1 WO2001042258A1 PCT/FR2000/003362 FR0003362W WO0142258A1 WO 2001042258 A1 WO2001042258 A1 WO 2001042258A1 FR 0003362 W FR0003362 W FR 0003362W WO 0142258 A1 WO0142258 A1 WO 0142258A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alkyl
- optionally substituted
- represent
- formula
- group
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 33
- 238000006459 hydrosilylation reaction Methods 0.000 title abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- 125000000217 alkyl group Chemical group 0.000 claims description 132
- 125000003118 aryl group Chemical group 0.000 claims description 64
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 37
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 31
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 26
- 125000004432 carbon atom Chemical group C* 0.000 claims description 21
- 125000003342 alkenyl group Chemical group 0.000 claims description 19
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 19
- 125000000304 alkynyl group Chemical group 0.000 claims description 18
- 150000004696 coordination complex Chemical class 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 claims description 17
- 229910052697 platinum Inorganic materials 0.000 claims description 16
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 14
- 125000001424 substituent group Chemical group 0.000 claims description 14
- 125000003545 alkoxy group Chemical group 0.000 claims description 13
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 125000002252 acyl group Chemical group 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 3
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 3
- 239000011149 active material Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 description 51
- 238000006243 chemical reaction Methods 0.000 description 39
- -1 alkoxy radical Chemical class 0.000 description 22
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 239000002904 solvent Substances 0.000 description 17
- 150000002430 hydrocarbons Chemical group 0.000 description 16
- 239000000243 solution Substances 0.000 description 14
- 239000002253 acid Substances 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 239000002585 base Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 150000001412 amines Chemical class 0.000 description 9
- 150000001450 anions Chemical class 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 8
- 239000012429 reaction media Substances 0.000 description 8
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 7
- 238000006317 isomerization reaction Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 5
- 125000004104 aryloxy group Chemical group 0.000 description 5
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 5
- 125000006239 protecting group Chemical group 0.000 description 5
- 150000003254 radicals Chemical class 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 4
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 4
- 125000000000 cycloalkoxy group Chemical group 0.000 description 4
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 238000005984 hydrogenation reaction Methods 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- 125000002950 monocyclic group Chemical group 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000010511 deprotection reaction Methods 0.000 description 3
- 238000010537 deprotonation reaction Methods 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N o-dimethylbenzene Natural products CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 125000003367 polycyclic group Chemical group 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical compound CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 description 2
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 0 CCC1(C)CCN(*C)*N(C)CCC1 Chemical compound CCC1(C)CCN(*C)*N(C)CCC1 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical group C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 125000002619 bicyclic group Chemical group 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 150000004292 cyclic ethers Chemical class 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 230000005595 deprotonation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 2
- 238000003760 magnetic stirring Methods 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- KWKAKUADMBZCLK-OUBTZVSYSA-N oct-1-ene Chemical group CCCCCCC=[13CH2] KWKAKUADMBZCLK-OUBTZVSYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 125000004665 trialkylsilyl group Chemical group 0.000 description 2
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical compound C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 150000003738 xylenes Chemical class 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- RRKODOZNUZCUBN-CCAGOZQPSA-N (1z,3z)-cycloocta-1,3-diene Chemical compound C1CC\C=C/C=C\C1 RRKODOZNUZCUBN-CCAGOZQPSA-N 0.000 description 1
- NCJDDKWHXVXKIQ-UHFFFAOYSA-N 1,3-dicyclohexylimidazolidin-1-ium;chloride Chemical compound [Cl-].C1C[NH+](C2CCCCC2)CN1C1CCCCC1 NCJDDKWHXVXKIQ-UHFFFAOYSA-N 0.000 description 1
- ZIUOWBPOXZTIFK-UHFFFAOYSA-N 1,3-dimethylimidazolidin-1-ium;iodide Chemical compound [I-].CN1CC[NH+](C)C1 ZIUOWBPOXZTIFK-UHFFFAOYSA-N 0.000 description 1
- SDRZFSPCVYEJTP-UHFFFAOYSA-N 1-ethenylcyclohexene Chemical compound C=CC1=CCCCC1 SDRZFSPCVYEJTP-UHFFFAOYSA-N 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- KJUGUADJHNHALS-UHFFFAOYSA-N 1H-tetrazole Substances C=1N=NNN=1 KJUGUADJHNHALS-UHFFFAOYSA-N 0.000 description 1
- UXQAEOWCSOPBLF-UHFFFAOYSA-N 2,2,3,3-tetramethyloctane Chemical compound CCCCCC(C)(C)C(C)(C)C UXQAEOWCSOPBLF-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- KXYAVSFOJVUIHT-UHFFFAOYSA-N 2-vinylnaphthalene Chemical compound C1=CC=CC2=CC(C=C)=CC=C21 KXYAVSFOJVUIHT-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- USHIXXWNPUAOSO-UHFFFAOYSA-O CC(C)N[SH+](C)(C)C Chemical compound CC(C)N[SH+](C)(C)C USHIXXWNPUAOSO-UHFFFAOYSA-O 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- QLZHNIAADXEJJP-UHFFFAOYSA-N Phenylphosphonic acid Chemical compound OP(O)(=O)C1=CC=CC=C1 QLZHNIAADXEJJP-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical class C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241001061127 Thione Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000000475 acetylene derivatives Chemical class 0.000 description 1
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 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
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 125000002102 aryl alkyloxo group Chemical group 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- FSIJKGMIQTVTNP-UHFFFAOYSA-N bis(ethenyl)-methyl-trimethylsilyloxysilane Chemical compound C[Si](C)(C)O[Si](C)(C=C)C=C FSIJKGMIQTVTNP-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 229940043279 diisopropylamine Drugs 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- 238000007172 homogeneous catalysis Methods 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 150000004693 imidazolium salts Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002198 insoluble material Substances 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
- 238000002955 isolation Methods 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
- 239000011707 mineral Substances 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 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
- UMRZSTCPUPJPOJ-KNVOCYPGSA-N norbornane Chemical compound C1C[C@H]2CC[C@@H]1C2 UMRZSTCPUPJPOJ-KNVOCYPGSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- URLKBWYHVLBVBO-UHFFFAOYSA-N p-dimethylbenzene Natural products CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 1
- 238000004525 petroleum distillation Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920005599 polyhydrosilane Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003217 pyrazoles Chemical class 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052990 silicon hydride Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000000725 suspension Substances 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
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 150000003536 tetrazoles Chemical class 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0876—Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
- C07F7/0878—Si-C bond
- C07F7/0879—Hydrosilylation reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1608—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes the ligands containing silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2265—Carbenes or carbynes, i.e.(image)
- B01J31/2269—Heterocyclic carbenes
- B01J31/2273—Heterocyclic carbenes with only nitrogen as heteroatomic ring members, e.g. 1,3-diarylimidazoline-2-ylidenes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2282—Unsaturated compounds used as ligands
- B01J31/2291—Olefins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0086—Platinum compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/828—Platinum
Definitions
- the invention relates to a catalyst suitable for the catalysis of hydrosilyiation reactions.
- hydrosilyiation reaction The addition of an organosilylated compound having an Si-H motif to an olefin or to an acetylene derivative by formation of a carbon-silicon bond (hydrosilyiation reaction) is conventionally carried out in the presence of a metal catalyst.
- the hydrosilyiation reaction is diagrammed as follows in the case of olefins:
- One of the objectives of the present invention is therefore to provide a stable catalyst complex which makes it possible to limit side reactions.
- the complex of the invention also makes it possible to operate at higher reaction temperatures.
- the invention relates more precisely to a metal complex of formula I:
- M represents a metal in the oxidation state 0 chosen from the metals of group 8 of the periodic table as published in Handbook of Chemistry and Physics, 65 th edition, 1984-1985;
- X represents O, NR a or CRfR g ;
- Yi and Y 2 independently of one another represent CR b R c or SiR d Re;
- Ri, R 2 , 5 and R ⁇ , identical or different, are chosen from a hydrogen atom, an alkyl group and an aryl group optionally substituted by alkyl;
- R 3 , R, R a , R b , c are independently chosen from a hydrogen atom; an alkyl group; acyl; aryl optionally substituted with alkyl; cycloalkyl optionally substituted with alkyl; and arylalkyl in which the aryl part is optionally substituted by alkyl;
- R d and R e are independently selected from alkenyl; alkynyl; alkyl; alkoxy; acyl; aryan optionally substituted by alkyl; cycloalkyl optionally substituted with alkyl; and arylalkyl in which the aryl part is optionally substituted by alkyl; or when Y1 and Y 2 independently represent SiRdR e , two groups R d linked to two distinct silicon atoms together form a chain of formula:
- n is an integer from 1 to 3;
- X is as defined above;
- R and R ' identical or different, take any of the meanings given above for R e , it being understood that, when n is 2 or 3, a single silicon atom of the said chain may be substituted by one or two alkenyl or alkynyl groups; or when Y1 and Y 2 independently represent SiR d R e , two groups R d linked to distinct silicon atoms together form a saturated hydrocarbon chain, the two groups R b together with said silicon atoms and X forming a ring of 6 with 10 links; or else when Yi and Y 2 independently represent CR b R c , two groups R b linked to distinct carbon atoms together form a saturated hydrocarbon chain, the two groups R b together with the carbon atoms which carry them and X form a 6 to 10 link cycle;
- R f and R g independently of one another represent a hydrogen atom; an alkyl group; acyl; aryl optionally substituted with alkyl; cycloalkyl optionally substituted with alkyl; arylalkyl in which the aryl part is optionally substituted by alkyl; a halogen atom; an alkenyl group; an alkynyl group; or a group SiG- ⁇ G 2 G 3 where Gi, G 2 and G 3 are independently of each other alkyl; aikoxy; aryl optionally substituted with alkyl or aikoxy; or arylalkyl in which the aryl part is optionally substituted by alkyl or aikoxy; L represents a carbene of formula II.1 or II.2:
- T 4 represents nothing and when B represents N, then T 3 represents nothing;
- T 3 and T 4 independently represent a hydrogen atom; an alkyl group; cycloalkyl optionally substituted by alkyl or aikoxy; aryl optionally substituted with alkyl or aikoxy; alkenyl; alkynyl; or arylalkyl in which the aryl part is optionally substituted by alkyl or aikoxy;
- T 2 independently represent an alkyl group; a perfluorinated alkyl group or optionally substituted by a perfluoroalkyl group; cycloalkyl optionally substituted by alkyl or aikoxy; aryl optionally substituted with alkyl or aikoxy; alkenyl; alkynyl; or arylalkyl in which the aryl part is optionally substituted by alkyl or aikoxy; or
- the substituents Ti, T 2 , T 3 and T can form two by two, when they are located on two adjacent vertices in formulas II.1 and II.2, a saturated or unsaturated hydrocarbon chain.
- the degree of oxidation 0 of the metal M is an essential characteristic of the invention.
- the group 8 metals represented by M are palladium, platinum or nickel.
- M represents platinum in the oxidation state 0.
- alkyl is meant according to the invention a saturated, linear or branched hydrocarbon chain, 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.
- the perfluorinated alkyl radical or optionally substituted by a perfluoroalkyl group preferably has the formula:
- C q F 2q + ⁇ is linear or branched.
- Preferred examples of this radical are: - (CH 2 ) 2 - (CF 2 ) 5 - CF 3 and - (CF 2 ) ⁇ — CF 3 .
- aryl designates an aromatic hydrocarbon group of 6 to 18 carbon atoms, monocyclic or polycyclic and preferably monocyclic or bicyclic.
- polycyclic aromatic radical is meant a radical having two or more aromatic rings, condensed to each other, that is to say having, two by two, at minus two carbons in common.
- arylalkyl designates an alkyl group as defined above, substituted by one or more aryl groups on its hydrocarbon chain, the aryl group being as defined above. Examples are benzyl and triphenylmethyl.
- acyl is meant according to the invention, a group R 0 -CO- where R 0 represents alkyl as defined above; or an Ar-CO- group where Ar represents an aryl group as defined above, or else arylalkyl in which aryl and alkyl are as defined above and in which the aryl part is optionally substituted by alkyl.
- 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.
- saturated polycyclic hydrocarbon radical is meant a radical having two or several cyclic nuclei attached to each other by ⁇ or / bonds and condensed two by two.
- polycyclic cycloalkyl groups examples include adamantane and norbornane.
- alkenyl is meant an unsaturated, linear or branched hydrocarbon chain, having at least one olefinic double bond, and more preferably a single double bond.
- the alkenyl group has from 2 to 8 carbon atoms, better still from 2 to 6.
- alkenyl groups are vinyl and allyl groups.
- alkynyl is meant according to the invention, an unsaturated hydrocarbon chain, linear or branched, having at least one acetylenic triple bond, and more preferably a single triple bond.
- the alkynyl group has from 2 to 8 carbon atoms, better still from 2 to 6 carbon atoms.
- Yi and Y 2 represent either both CRbR c , or both SiRdRe, so that the preferred compounds of the invention have either the formula 1.1 or the formula 1.2:
- R b 1 and R c 1 are the substituents R b and R c of Y ⁇ in formula 1.1;
- R b 2 and Rc 2 are the substituents R b and R c of Y 2 in formula 1.2;
- R d 1 and R e 1 are the substituents R d and R e of Yi in formula 1.1;
- R d 2 and R e 2 are the substituents R d and R e of Y 2 in formula 1.2.
- Rb 1 can be the same or different from R b 2 ;
- R c 1 may be the same or different from R c 2 ;
- R d 1 may be the same or different from R d 2 ;
- R e 1 can be the same or different from R e 2 .
- R d 1 and R d 2 together form:
- X is as defined above; and
- R e R e , the two groups R e carried by the two silicon atoms being identical.
- R e preferably represents alkyl, for example methyl.
- Rd 1 and Rd 2 form the chain (b)
- the two groups R d together with the two silicon atoms and the group X, form an 8-membered ring.
- R e 1 is identical to R e 2 .
- T represents alkyl
- i is an integer between 0 and 5
- T being located on one or more of the vertices 1, 2, 3, 4 and 5 of the above formula.
- the two R groups linked to separate carbon atoms can together form a saturated hydrocarbon chain (c), so that the two R b groups together with the carbons who wear them and X form a cycle of 6 to 10 links.
- the ring formed is an 8-membered ring, in which case the metal complex corresponds to the formula:
- T represents alkyl
- i is an integer between 0 and 5, T being located on one or more of the vertices 1, 2, 3, 4 and 5 of the above formula.
- R e 1 R e 2 -
- the expression "represents nothing" means that the substituents -T 3 , respectively -T 4 , are nonexistent.
- the nitrogen atom is trivalent, so that when A or B represents N, the nitrogen atom cannot have an additional substituent.
- the carbenes of formulas II.1 and II.2 have at least two condensed rings, that is to say that two substituents at least among T 1 , T 2 , T 3 and T 4 , located on two adjacent vertices, together form a saturated or unsaturated hydrocarbon chain, preferably having 3 to 6 carbon atoms.
- saturated or unsaturated hydrocarbon chain is meant a linear or branched hydrocarbon chain which may or may not have one or more unsaturations of the olefinic double bond or acetylene triple bond type.
- R f and / or R g represents SiG ⁇ G 2 G 3
- Subgroups of the metal complexes of the invention consist of the complexes for which:
- X represents O and Yi and Y 2 independently represent SiR d R e in the metal complex of formula I.
- the expression "independently represent” means that the designated substituents are either identical be different.
- Ri, R 2 , R 5 and RQ are hydrogen atoms.
- Preferred meanings of R 3 and R are in particular a hydrogen atom; an alkyl group; aryl optionally substituted with alkyl; and cycloalkyl optionally substituted with alkyl.
- R 3 and R which are identical, to represent a hydrogen atom; (C 3 -C 8 ) cycloalkyl or (dC 8 ) alkyl.
- a preferred group of complexes according to the invention consists of the complexes of formula I in which L represents a carbene of formula II.1.
- a and B in formulas II.1 and II.2 both represent a carbon atom.
- T 1 and T 2 are alkyl; cycloalkyl; arylalkyl; and aryl optionally substituted with alkyl.
- T 3 and T are hydrogen; alkyl; cycloalkyl; arylalkyl; and aryl optionally substituted with alkyl.
- T 1 , T, T 3 or T represents alkyl
- alkyl is methyl, isopropyl or tert-butyl.
- Ti, T 2 , T 3 or T 4 represents aryl
- aryl is phenyl
- T 1 t T 2 , T 3 or T represents aryl optionally substituted by alkyl
- Ti, T 2 , T 3 or T is tolyl or xylyl.
- Ti, T 2 , T 3 or T 4 represents arylalkyl
- arylalkyl is preferably benzyl or triphenylmethyl.
- cycloalkyl is preferably cyclopentyl, cyclohexyl or adamantyl.
- a preferred group of complexes of formula I consists of the complexes for which in the carbene of formulas II.1 or II.2, T 3 and T 4 represent a hydrogen atom.
- Ti and T 2 represent (CC 8 ) alkyl or (C 3 -C 8 ) cycloalkyl; or else R 3 and R, identical or different, represent (C ⁇ -C 8 ) alkyl or (C 3 -C 8 ) cycloalkyl; or else Ti, T 2 , R 3 and R 4, which are identical or different, represent (C ⁇ -C 8 ) alkyl or (C 3 -C 8 ) cycloalkyl.
- a particularly preferred group of metal complexes of formula I consists of the complexes of formula:
- R 3 represents a hydrogen atom; an (C ⁇ -C 8 ) alkyl group; or a (C 3 -C 8 ) cycloalkyl group optionally substituted by (CC 4 ) alkyl;
- Ti and T 2 are identical and represent (C ⁇ -C 8 ) alkyl or (C 3 -C 8 ) cycloalkyl;
- R d and R e are as defined above.
- Y 1 and Y 2 identical, represent SiR d R e ;
- X CRfR g ;
- R d and R e which are identical or different, are chosen from alkyl; and aryl optionally substituted with alkyl;
- Ri R 6 ;
- R2 R5;
- R3 R;
- Ri and R 2 are chosen from a hydrogen atom and an alkyl group;
- R 3 represents a hydrogen, alkyl or aryl atom optionally substituted by alkyl.
- Y 1 and Y 2 identical, represent SiRdRe;
- X CRfR g where Rf and R g represent a halogen atom, preferably a chlorine atom or a bromine atom;
- the complexes of the invention are prepared in a conventional manner, for example from complexes known from the prior art by ligand exchange, that is to say by addition of the appropriate carbene of formula II.1 or II .2 to a metal complex of metal M, in solution, designated as a precursor complex.
- Suitable precursor complexes are the Karstedt complex of formula:
- COD represents cyclooctadiene and more generally M (COD) 2 where M is a group 8 metal;
- the complexes of formula I are generally prepared from precursor complexes having, as ligand, at least one diolefinic compound of formula III:
- R 1 t R 2 , R 3 , R 4 , R 5 , R 6 , X, Y 1 and Y are as defined above for formula I.
- ligands are either commercially available or easily prepared by those skilled in the art from commercial compounds.
- X represents NR a and Yi and Y 2 , independently of one another, represent CR b R c
- the compounds of formula III are amines which it is easy to prepare by implementing conventional methods of Organic chemistry.
- R a is distinct from a hydrogen atom
- these amines can be easily prepared from the corresponding primary amine of formula R a NH 2 by the action of appropriate chlorides, preferably in the presence of an organic or inorganic base. .
- Suitable bases are, for example, an organic base chosen from triethylamine, diisopropylamine, pyridine and N, N-dimethylaniline or an inorganic base such as NaOH, KOH, NaHC0 3 , Na 2 C0 3 , KHC0 3 and K 2 C0 3 .
- the compounds of formula III are ethers. These ethers are commercially available or prepared in a manner known per se from commercially available compounds.
- CISiR d R e -CR 3 CR ⁇ R 2 in which R e , Rd, Ri, 2 and R 3 are as defined above.
- CI 2 SiR e -CR 3 CR ⁇ R 2 in which R e , Ri, R2 and R 3 are as defined above.
- the compounds of formula III in which X represents O, and Y 1 and Y 2 represent SiR d R e are linear, branched or cyclic siloxanes which are marketed or the preparation of which is possible from commercial compounds, by using conventional state processes technical.
- Examples of preferred siloxanes of formula III are ViMe 2 SiOSiMe 2 Vi and (MeViSiO) 3 , the second formula representing a cyclosiloxane in which Vi represents vinyie.
- Cyclic siloxanes of formula III are described in US 4,593,084.
- the compounds of formula III in which X represents CR f R g and Y1 and Y 2 independently represent -SiR d R e can be prepared by implementing a process analogous to one of those described in: - J. of Organometallic Chemistry, 1996, vol.
- the carbenes of formulas II.1 and II.2 can be prepared by deprotonation of imidazolium salts, tetrazolium salts, triazolium salts, or pyrazolium salts as the case may be, under the action of a base.
- the nature of the anion X " is not critical according to the invention.
- the anion X " is the anion derived from an organic or mineral Br ⁇ nsted acid (protic acid).
- the anion X " is derived from an acid having a pKa less than 6.
- X " is derived from an acid with pKa less than 4, more preferably less than 2.
- the pKa referred to here are pKa of acids as measured in water.
- acids are the carboxylic acids of formula G 0 - COOH in which G 0 represents alkyl, and for example (C ⁇ -C 22 ) alkyl; or else aryl, and for example (C 6 -C ⁇ 8 ) aryl optionally substituted by one or more alkyl, preferably one or more (CrC 6 ) alkyl; sulfonic acids of formula G 0 -S0 3 H in which G 0 is as defined above; and phosphonic acids of formula G 0 -PO 3 H in which G 0 is as defined above; other acids are HF, HCI, HBr, HI, H 2 S0, H 3 P0 4 and HCI0 4 .
- carboxylic acids are acetic acid, benzoic acid, and stearic acid.
- sulfonic acid benzene sulfonic acid will be mentioned, and as preferred phosphonic acid, phenylphosphonic acid will be mentioned.
- the anions X ′′ derived from the acids HF, HCl, HBr, HI, H 2 SO 4 and H 3 P0 4 are more particularly preferred.
- particularly preferred anions X " according to the invention are the halide, sulfate, hydrogenosulfate, phosphate, hydrogen phosphate and dihydrogen phosphate anions. Mention may also be made, as anion, of tetrafluoroborates and hexaphenyl phosphate.
- the bases which can be used for the deprotonation of the salts of formulas VIII.1 and VIII.2 are strong bases chosen from alkali metal hydrides, alkali metal hydroxides, alkali metal carboxylates, alkali metal alcoholates and amides of alkali metal.
- Examples of a suitable base are therefore sodium hydride, potassium hydroxide, sodium methylate, potassium tert-butoxide, lithium diisopropylamide and mixtures thereof.
- the deprotonation reaction is preferably carried out in a solvent capable of dissolving the starting salt of formula VIII.1 or VIII.2, as well as the other reagents.
- the nature of the solvent also depends on the strength of the base. Indeed, in the case of a strong base and particularly reactive starting salts, it may be necessary to operate at low temperature.
- the reaction temperature is between 40 ° C and - 78 ° C, preferably between 30 and -50 ° C, better still between 25 and -40 ° C, for example between 20 and -30 ° C.
- Solvents usable in the process for the preparation of carbenes are cyclic ethers or not, such as diethyl ether, diisopropyl ether, tetrahydrofuran, dioxane, dimethoxyethane or dimethyl ether of diethylene glycol.
- solvents which can be used are dimethyl sulfoxide, dimethylformamide, dimethylacetamide, hexamethylphosphorylamide: [(CH 3 ) 2 N] 3 PO and hexamethylphosphoramide [(CH 3 ) 2 N] 3 P.
- the starting salts of formula VIII.1 and VTII.2 can, for their part, be prepared by reacting the corresponding imidazoles, pyrazoles, triazoles and tetrazoles with an appropriate acid.
- the nature of the anion X * in the salts of formula VIII.1 and VIII.2 depends on the acid used in this step.
- the acids which can be used are, for example, those listed above and from which X "is derived.
- This process comprises the reaction of an ⁇ -dicarbonylated compound X of formula:
- T 3 and T 4 are as defined above with HCHO and two amines of formulas T ⁇ -NH 2 and T 2 -NH 2 in the presence of an appropriate acid.
- the compounds of formula IX can be prepared by condensation of an appropriate thiourea of formula XI:
- T ⁇ T 4 in which Ti, T 2 , T 3 and T are as defined above.
- Appropriate operating conditions are in particular described by N. Kuhn in Synthesis, 1993, 561.
- the metal complex of the invention has the formula:
- a simple method for preparing this complex consists in reacting carbene L with the Karstedt catalyst of average formula Pt 2 [ViMe 2 Si-0-
- Suitable solvents are cyclic ethers or not, such as diethyl ether, diisopropyl ether, tetrahydrofuran, dioxane, dimethoxyethane or dimethyl ether of diethylene glycol; amides such as dimethylformamide, or dimethylacetamide; aromatic hydrocarbons (such as toluene, xylenes and more particularly toluene); and aliphatic alcohols of the (C ⁇ -C) alkanol type (such as ethanol or isopropanol).
- cyclic ethers or not such as diethyl ether, diisopropyl ether, tetrahydrofuran, dioxane, dimethoxyethane or dimethyl ether of diethylene glycol
- amides such as dimethylformamide, or dimethylacetamide
- aromatic hydrocarbons such as toluene, xylenes and more particularly toluene
- the reaction is carried out in an ether, and preferably in tetrahydrofuran.
- the reaction temperature usually varies between 10 and 50 ° C, preferably between 15 and 35 ° C, very preferably between 20 and 25 ° C.
- the molar ratio of carbene L to platinum generally varies between 1 and 1, 3, preferably between 1 and 1, 1.
- a simple way of proceeding consists in pouring, at the appropriate temperature, a solution of carbene in a solvent, in a reactor containing a solution of the Karstedt catalyst in this same solvent.
- the molarity of the carbene and catalyst solutions is not critical according to the invention.
- the invention relates to a catalytic composition
- a catalytic composition comprising, as active material, one or more metal complexes according to the invention.
- the complexes of formula I of the invention can be used as a catalyst for hydrosilyiation reactions.
- the catalysts of the invention allow a homogeneous catalysis of the reaction.
- hydrosilyiation reaction is understood to mean, according to the invention, the reaction of a compound with an ethylenic double bond or with an acetylene triple bond (unsaturated compound) with a compound having at least one - ⁇ s .— H motif, so as to form a C-Si bond.
- hydrosilyiation reaction can be diagrammed as follows, in the case of a compound with an ethylenic double bond:
- Compounds with an ethylenic double bond can comprise one or more double bonds and from 2 to 40 carbon atoms. These compounds can be aliphatic hydrocarbons with a linear or branched hydrocarbon chain, or else cyclic hydrocarbons, said cyclic or aliphatic hydrocarbons optionally carrying one or more substituents of the (C 6 -C 8 ) aryl type optionally substituted by (CrC ⁇ Jalkyl. Double bonds are generally terminal, preferably the ethylenic double bond compound has a single double bond.
- olefins examples include ethylene, propylene, 1-butylene, 1-pentene, 2-methylbutene-1, 1-hexene, 1-heptene, 1-octene, 3-ethylhexene- 1, 1-decene, 4,4-dimethylnonene-1, vinylcyclohexene, styrene and 2-vinylnaphthalene.
- Compounds with an acetylene triple bond can comprise one or more triple bonds and from 2 to 40 carbon atoms.
- These compounds are generally aliphatic hydrocarbons with a linear or branched hydrocarbon chain, optionally substituted by (C 3 -C ⁇ 0 ) cycloalkyl (which cycloalkyl can optionally carry one or more (C ⁇ -Ce) alkyl) or / and by (C 6 - C ⁇ o) aryl (which aryl may optionally carry one or more (CrC 6 ) alkyl).
- the compounds with an acetylene triple bond have a single triple bond. The triple bonds are generally terminal. Examples are: ethynyl, 2-propynyl, 1-propynyl and 2-penten-4-ynyl.
- hydrosilylation of compounds comprising both one or more ethylenic double bonds and one or more triple acetylenic bonds can also be envisaged in the context of the invention.
- the hydrosilyiation reaction can be carried out in a solvent or in the absence of a solvent.
- one of the reagents can act as a solvent: for example the compound with an ethylene double bond or with an acetylene triple bond.
- Suitable solvents are solvents miscible with the compound containing the Si-H unit. Under the conditions of the hydrosilyiation reaction, the catalyst complex of the invention must be dissolved in the reaction medium.
- the reaction medium of the reaction for preparing the catalyst complex is used as it is or after dilution, without intermediate isolation.
- the compound with Si-H unit can be a silicon hydride of formula XIII: a - S '- X 3 _ a ⁇ u H
- X is a radical comprising a heteroatom such as O, Si, a halogen atom or the carbon atom of an aliphatic or aromatic group;
- R is a hydrogen atom, an alkyl group, an aryl group, a cycloalkyl group, an alkoxy group, an aryloxy group or a cycloalkoxy group; a is an integer from 0 to 3. It should be understood that, according to the invention, the aliphatic, aromatic, alkyl, aryl, cycloalkyl, alkoxy, aryloxy, cycloalkoxy groups may or may not be substituted. The nature of the substituents is defined so as not to give rise to side reactions during the hydrosilyiation reaction. Suitable examples of silane are HSi (OC 2 H 5 ) 3 and HSi (C 2 H 5 ) 3 .
- the compound with Si-H unit can be a siloxane of formula XIV:
- Pi to P 5 are independently chosen from optionally substituted alkyl, aryl, alkoxy, aryloxy, arylalkyl or arylalkoxy, P 3 , P and / or P 5 can also represent a hydrogen atom.
- Pi to P 5 are independently chosen from a (d-C 22 ) alkyl group, preferably (C 1 -C ⁇ o) alkyl; a (C 6 -C ⁇ o) aryl group optionally substituted by one or more (C ⁇ -C ⁇ o) alkyl and / or (d-C ⁇ o) alkoxy; a group (d- C 22 ) aicoxy, preferably (C ⁇ -C ⁇ o) alkoxy; (C 6 -C ⁇ o) aryioxy in which the aryl part is optionally substituted by (C ⁇ -C 6 ) alkyl and / or (C ⁇ -C 6 ) alkoxy; (C 6 - C ⁇ o) aryl- (C ⁇ -C ⁇ o) alkyl in which the aryl part is optionally substituted by (C ⁇ -C 6 ) alkyl and / or (CrCe) alkoxy; or else (C 6 -C ⁇ 0 ) aryl (C ⁇ -C ⁇ )
- the compound having a Si-H unit can be a polymer of the polyhydrogenosiloxane type.
- suitable polymers and copolymers are polyhydrosilanes comprising a large number of repeating units containing Si-H bonds.
- the polymers which can be used have recurring units of formula:
- X is a radical comprising a heteroatom such as O, Si or the carbon atom of an aliphatic or aromatic group
- R 0 is a hydrogen atom or an organic group chosen from alkyl, aryl, cycloalkyl, alkoxy, aryloxy or cycloalkoxy.
- R 7 to R13 are independently a hydrogen atom or an organic group.
- R 7 , R 8 , R 9 , R 10 , Rn, R 12 and R 13 are chosen from a hydrogen atom, an alkyl, aryl, cycloalkyl, alkoxy, aryloxy and cycloalkoxy group; n is an integer at least equal to 1 and preferably at least equal to 10 and, better still, comprised between 10 and 100.
- Suitable polymers are polymethylhydrogensiloxane, polydimethylsiloxane containing a -SiH group, methylhydro- copolymers genodimethylsiioxane, methylhydrogenomethyloctylsiloxane copolymers, and methylhydrogenocyclosiioxane polymers.
- the polymers which can be used in the reaction have an average molecular mass of 300 or more and preferably between 300 and 10,000 (g / mol).
- solvents which can be used for hydrosilylation are in particular aliphatic hydrocarbons (such as pentane, hexane, heptane, pentamethylheptane or petroleum distillation fractions); aromatic hydrocarbons (such as benzene, toluene and xylenes: ortho-xylene para-xylene and meta-xylene); halogenated aliphatic or aromatic hydrocarbons (such as tetrachlorethylene); or ethers (such as tetrahydrofuran or dioxane).
- aliphatic hydrocarbons such as pentane, hexane, heptane, pentamethylheptane or petroleum distillation fractions
- aromatic hydrocarbons such as benzene, toluene and xylenes: ortho-xylene para-xylene and meta-xylene
- halogenated aliphatic or aromatic hydrocarbons such as tetrachlorethylene
- the hydrosilyiation reaction can be carried out at a temperature of between 15 ° C and 300 ° C, for example between 20 and 240 ° C, better still between 70 and 200 ° C, especially between 50 and 140 ° C, very preferably between 50 and 100 ° C.
- the relative amount of unsaturated compound and compound having an Si-H unit can be controlled so as to ensure the reaction of all unsaturations with Si-H bonds. It is nevertheless preferable to operate in the presence of a molar excess of unsaturation.
- the molar ratio of unsaturations to Si-H bonds varies between 1: 100 and 10: 1.
- the concentration of unsaturated compound in the reaction medium is between 2 and 50% by weight.
- the hydrosilyiation reaction is carried out in the presence of a catalytic amount of one or more complexes according to the invention.
- catalytic amount means less than a molar equivalent of platinum relative to the amount of unsaturations present in the reaction medium. In general, it suffices to introduce into the reaction medium less than
- the unsaturated compound, the catalyst and the solvent are placed, with stirring, in a reactor. The whole is brought to the desired temperature and the compound with the motif - ⁇ si— H is introduced, with stirring.
- THF is distilled over sodium / benzophenone just before use.
- a 100 ml three-necked flask is loaded with 2.70 g (10 mmol) of 1,3-dicyclohexyiimidazolinium chloride and then purged with a stream of argon before being suspended in 20 ml of THF.
- About 50 ml of ammonia are then condensed at 78 ° C in the three-necked tube causing the partial dissolution of the salt.
- the acetone / dry ice bath is removed and 270 mg of 95% NaH (10.7 mmol - 1.07 eq.) Are added slowly using a solid funnel.
- a Karstedt solution at 10% by weight of platinum (ie 1.52 mmol of platinum) is prepared according to the procedure described in US 3,775,452.
- This carbene is prepared by carrying out the procedure illustrated in Example 1, paragraph 1, except that the 2.7 g (10 mmol) of 1,3-dicyclohexylimidazolinium chloride are replaced by 2.3 g (10 mmol ) 1, 3-dimethylimidazolinium iodide.
- the hydrosilylation of 1-octene is carried out by the action of (CH 3 ) 3 SiO-Si (H) (CH 3 ) -OSi (CH 3 ) 3 in the presence of the complex of Example 2 as catalyst.
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Abstract
Description
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Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0016380-5A BR0016380B1 (pt) | 1999-12-07 | 2000-12-01 | complexo metálico, processo de hidrossililação de olefinas ou de derivados acetilênicos e composição catalìtica. |
EP00985384A EP1235836B1 (fr) | 1999-12-07 | 2000-12-01 | Catalyseurs pour reactions d'hydrosilylation |
CA002393629A CA2393629C (fr) | 1999-12-07 | 2000-12-01 | Catalyseurs pour reactions d'hydrosilylation |
PL356486A PL203798B1 (pl) | 1999-12-07 | 2000-12-01 | Kompleks metalu, sposób hydrosililowania olefin lub pochodnych acetylenowych i kompozycja katalityczna obejmująca jako substancję aktywną jeden lub kilka kompleksów metali |
AU21820/01A AU2182001A (en) | 1999-12-07 | 2000-12-01 | Catalysts for hydrosilylation reactions |
MXPA02005645A MXPA02005645A (es) | 1999-12-07 | 2000-12-01 | Catalizadores para reacciones de hidrosililacion. |
AT00985384T ATE272066T1 (de) | 1999-12-07 | 2000-12-01 | Metallkomplexe als hyrdosilylierungskatalysatoren |
JP2001543556A JP3854151B2 (ja) | 1999-12-07 | 2000-12-01 | ヒドロシリル化反応用触媒 |
DE60012571T DE60012571T2 (de) | 1999-12-07 | 2000-12-01 | Metallkomplexe als hyrdosilylierungskatalysatoren |
US10/149,014 US6803440B2 (en) | 1999-12-07 | 2000-12-01 | Catalysts for hydrosilylation reactions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9915432A FR2801887B1 (fr) | 1999-12-07 | 1999-12-07 | Complexes metalliques appropries a la catalyse de reactions d'hydrosilylation, composition catalytique les contenant et leur utilisation |
FR99/15432 | 1999-12-07 |
Publications (1)
Publication Number | Publication Date |
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WO2001042258A1 true WO2001042258A1 (fr) | 2001-06-14 |
Family
ID=9552985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/FR2000/003362 WO2001042258A1 (fr) | 1999-12-07 | 2000-12-01 | Catalyseurs pour reactions d'hydrosilylation |
Country Status (15)
Country | Link |
---|---|
US (1) | US6803440B2 (fr) |
EP (1) | EP1235836B1 (fr) |
JP (1) | JP3854151B2 (fr) |
KR (1) | KR100595948B1 (fr) |
CN (1) | CN1237068C (fr) |
AT (1) | ATE272066T1 (fr) |
AU (1) | AU2182001A (fr) |
BR (1) | BR0016380B1 (fr) |
CA (1) | CA2393629C (fr) |
DE (1) | DE60012571T2 (fr) |
ES (1) | ES2220580T3 (fr) |
FR (1) | FR2801887B1 (fr) |
MX (1) | MXPA02005645A (fr) |
PL (1) | PL203798B1 (fr) |
WO (1) | WO2001042258A1 (fr) |
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1999
- 1999-12-07 FR FR9915432A patent/FR2801887B1/fr not_active Expired - Fee Related
-
2000
- 2000-12-01 WO PCT/FR2000/003362 patent/WO2001042258A1/fr active IP Right Grant
- 2000-12-01 MX MXPA02005645A patent/MXPA02005645A/es not_active Application Discontinuation
- 2000-12-01 AU AU21820/01A patent/AU2182001A/en not_active Abandoned
- 2000-12-01 KR KR1020027007267A patent/KR100595948B1/ko active IP Right Grant
- 2000-12-01 ES ES00985384T patent/ES2220580T3/es not_active Expired - Lifetime
- 2000-12-01 EP EP00985384A patent/EP1235836B1/fr not_active Expired - Lifetime
- 2000-12-01 PL PL356486A patent/PL203798B1/pl unknown
- 2000-12-01 CA CA002393629A patent/CA2393629C/fr not_active Expired - Lifetime
- 2000-12-01 DE DE60012571T patent/DE60012571T2/de not_active Expired - Lifetime
- 2000-12-01 CN CNB008180741A patent/CN1237068C/zh not_active Expired - Lifetime
- 2000-12-01 BR BRPI0016380-5A patent/BR0016380B1/pt not_active IP Right Cessation
- 2000-12-01 US US10/149,014 patent/US6803440B2/en not_active Expired - Lifetime
- 2000-12-01 AT AT00985384T patent/ATE272066T1/de not_active IP Right Cessation
- 2000-12-01 JP JP2001543556A patent/JP3854151B2/ja not_active Expired - Lifetime
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Also Published As
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PL356486A1 (en) | 2004-06-28 |
MXPA02005645A (es) | 2003-02-10 |
US6803440B2 (en) | 2004-10-12 |
DE60012571T2 (de) | 2005-01-05 |
PL203798B1 (pl) | 2009-11-30 |
JP3854151B2 (ja) | 2006-12-06 |
BR0016380B1 (pt) | 2011-02-22 |
DE60012571D1 (de) | 2004-09-02 |
KR20020059446A (ko) | 2002-07-12 |
US20030083454A1 (en) | 2003-05-01 |
FR2801887B1 (fr) | 2002-10-11 |
EP1235836B1 (fr) | 2004-07-28 |
KR100595948B1 (ko) | 2006-07-03 |
EP1235836A1 (fr) | 2002-09-04 |
JP2003516230A (ja) | 2003-05-13 |
AU2182001A (en) | 2001-06-18 |
CA2393629C (fr) | 2005-10-18 |
CA2393629A1 (fr) | 2001-06-14 |
CN1414969A (zh) | 2003-04-30 |
BR0016380A (pt) | 2002-09-03 |
FR2801887A1 (fr) | 2001-06-08 |
CN1237068C (zh) | 2006-01-18 |
ATE272066T1 (de) | 2004-08-15 |
ES2220580T3 (es) | 2004-12-16 |
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