Catalyseurs au palladium
Le palladium dans les deux états d’oxydation (0, +2) est largement utilisé comme catalyseur dans diverses méthodes de synthèse et dans la préparation de nombreux composés organiques. Plus précisément, le palladium sur charbon est un catalyseur polyvalent qui accélère les processus de catalyse hétérogène comme l’hydrogénation, la déshydrogénation et le craquage. En chimie organique, de nombreuses réactions de liaisons carbone-carbone sont facilitées par les catalyseurs au palladium.
Catalyseurs au palladium – structures
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| Product name | CAS# | Appearance | MF | MW(g/mol) | |
|---|---|---|---|---|---|
| 1,1′-Bis(diphenylphosphino)ferrocene palladium(II)dichloride | 72287-26-4 | Brown red powder | (C17H14P)2Fe · PdCl2 | 731,7 | |
| 1,1′-Bis(diphenylphosphino)ferrocene-palladium(II)dichloride dichloromethane complex | 95464-05-4 | Brown red powder | C35H30Cl4FeP2Pd | 816,65 | |
| Dichlorobis(triphenylphosphine)palladium(II) | 13965-03-2 | Yellow powder | C36H30Cl2P2Pd | 701,89 | |
| Tetrakis(triphenylphosphine)palladium(0) | 14221-01-3 | Yellow powder | C72H60P4Pd | 1155,57 | |
| Bis(dibenzylideneacetone)palladium | 32005-36-0 | Purple powder | C34H28O2Pd | 575 | |
| Tris(dibenzylideneacetone)dipalladium-chloroform adduct | 52522-40-4 | Black purple powder | C52H43Cl3O3Pd2 | 1035,08 | |
| Tris(dibenzylideneacetone)dipalladium | 51364-51-3 | Black purple powder | C51H42O3Pd2 | 915,7 | |
| Bis(acetonitrile)palladium(II) chloride | 14592-56-4 | Golden yellow powder | C4H6Cl2N2Pd | 259,41 | |
| Dichloro[1,1′-bis(di-t-butylphosphino)ferrocene]palladium(II),98% | 95408-45-0 | Yellow to red powder | C26H44Cl2FeP2Pd | 651,75 | |
| Bis(benzonitrile)palladium(II)chloride | 14220-64-5 | Yellow powder | C14H10Cl2N2Pd | 383,55 | |
| Bis(tricyclohexylphosphine)palladium(II) Dichloride | 29934-17-6 | Light yellow powder | C36H66Cl2P2Pd | 738,19 | |
| Dichloro(1,2-bis(diphenylphosphino)ethane)palladium(II) | 19978-61-1 | White powder | C26H24Cl2P2Pd | 575,74 | |
| Dichloro(1,3-bis(diphenylphosphino)propane)palladium(II) | 59831-02-6 | Light yellow powder | C27H26Cl2P2Pd | 589,77 | |
| Dichloro[1,4-bis(diphenylphosphino)butane]palladium(II) | 29964-62-3 | Light yellow to pale yellow green powder | C28H28Cl2P2Pd | 603,8 | |
| Dichloro-[1,3-bis(diisopropylphenyl)-2-imidazolidinylidene]-(3-chloropyridyl)palladium(II) | 927706-57-8 | Beige powder | C32H42Cl3N3Pd | 681,47 | |
| XPhos Pd G1 / Chloro(2-dicyclohexylphosphino-2′,4′,6′-tri-i-propyl-1,1′-biphenyl)[2-(2-aminoethyl)phenyl] palladium(II) methyl-t-butylether adduct | 1028206-56-5 | White powder | C41H59ClNPPd | 738,76 | |
| XPhos Pd G2 / Chloro(2-dicyclohexylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II) | 1310584-14-5 | White powder | C45H59ClNPPd | 786,8 | |
| XPhos Pd G3 / Methanesulfonato(2-dicyclohexylphosphino-2′,4′,6′-tri-i-propyl-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl）palladium(II) | 1445085-55-1 | White powder | C46H62NO3PPdS | 846,45 | |
| XPhos Pd G4 / Methanesulfonato(2-dicyclohexylphosphino-2′,4′,6′-tri-i-propyl-1,1′-biphenyl)(2′-methylamino-1,1′-biphenyl-2-yl)palladium(II) | 1599466-81-5 | cream color powder | C47H64NO3PPdS | 860,48 | |
| Chloro(2-dicyclohexylphosphino-2′,6′-diisopropoxy-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II) | 1375325-68-0 | Black gray powder | C42H53ClNO2PPd | 776,72 | |
| RuPhos Pd G1 / Chloro(2-dicyclohexylphosphino-2′,6′-di-i-propoxy-1,1′-biphenyl)[2-(2-aminoethyl)phenyl] palladium(II),methyl-t-butylether adduct | 1028206-60-1 | White powder | C38H53ClNO2PPd | 728,68 | |
| RuPhos Pd G3 / Methanesulfonato(2-dicyclohexylphosphino-2′,6′-di-i-propoxy-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl）palladium(II) | 1445085-77-7 | White to light yellow powder | C43H56NO5PPdS | 836,37 | |
| RuPhos Pd G4 / Methanesulfonato(2-dicyclohexylphosphino-2′,6′-di-i-propoxy-1,1′-biphenyl)(2′-methylamino-1,1′-biphenyl-2-yl）palladium(II) | 1599466-85-9 | White powder | C44H58NO5PPdS | 850,4 | |
| BrettPhos Pd G1 / Chloro[2-(dicyclohexylphosphino)-3,6-dimethoxy-2′,4′,6′-tri-i-propyl-1,1′-biphenyl][2-(2-aminoethyl)phenyl]palladium(II) | 1148148-01-9 | White powder | C43H63ClNO2PPd | 798,81 | |
| BrettPhos Pd G3 / Methanesulfonato(2-dicyclohexylphosphino-3,6-dimethoxy-2′,4′,6′-tri-i-propyl-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II) | 1470372-59-8 | cream color powder | C48H66NO5PPdS | 906,5 | |
| BrettPhos Pd G4 / Methanesulfonato(2-dicyclohexylphosphino-3,6-dimethoxy-2′,4′,6′-tri-i-propyl-1,1′-biphenyl)(2′-methylamino-1,1′-biphenyl-2-yl)palladium(II) | 1599466-83-7 | Rice white powder | C49H68NO5PPdS | 920,53 | |
| P(tBu)3 Pd G2 / Chloro[(tri-tert-butylphosphine)(2-aminobiphenyl-2-yl)palladium(II) | 1375325-71-5 | Yellow powder | C24H37ClNPPd | 512,4 | |
| P(t-Bu)3 Pd G3 | 1445086-17-8 | cream color powder | C25H40NO3PPdS | 572,05 | |
| P(t-Bu)3 Pd G4 / Methanesulfonato(tri-t-butylphosphino)(2′-methylamino-1,1′-biphenyl-2-yl)palladium(II) | 1621274-11-0 | White powder | C26H42NO3PPdS | 586,08 | |
| PCy3 Pd G2 / Chloro[(tricyclohexylphosphine)(2′-aminobiphenyl-2-yl)palladium(II) | 1353658-81-7 | Light pink powder | C30H43ClNPPd | 590,52 | |
| PCy3 Pd G3 / Methanesulfonato(tricyclohexylphosphine)(2′-amino-1,1′-biphenyl-2-yl)palladium(II) | 1445086-12-3 | creamy-white powder | C31H46NO3PPdS | 650,16 | |
| XantPhos Pd G2 / Chloro[(4,5-bis(diphenylphosphino)-9,9-dimethylxanthene)(2-amino-1,1-biphenyl-2-yl)palladium(II) | 1375325-77-1 | Light yellow powder | C51H42ClNOP2Pd | 888,71 | |
| Xantphos Pd G3 | 1445085-97-1 | light yellow | C52H45NO4P2PdS | 948,35 | |
| SPhos Pd G1 / Chloro(2-dicyclohexylphosphino-2′,6′-dimethoxy-1,1′-biphenyl)[2-(2-aminoethylphenyl)]palladium(II) methyl-t-butylether adduct | 1028206-58-7 | White powder | C34H45ClNO2PPd | 672,57 | |
| SPhos Pd G2 / Chloro(2-dicyclohexylphosphino-2′,6′-dimethoxy-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II) | 1375325-64-6 | White powder | C38H45ClNO2PPd | 720,62 | |
| SPhos Pd G3 / Methanesulfonato(2-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II) | 1445085-82-4 | White to light yellow powder | C39H48NO5PPdS | 780,26 | |
| SPhos Pd G4 / Methanesulfonato(2-Dicyclohexylphosphino-2′,6′-dimethoxybiphenyl)(2′-methylamino-1,1′-biphenyl-2-yl)palladium(II) | 1599466-87-1 | light yellow | C40H50NO5PPdS | 794,29 | |
| t-BuXPhos Pd G1 / Chloro(2-di-t-butylphosphino-2′,4′,6′-tri-i-propyl-1,1′-biphenyl)[2-(2-aminoethyl)phenyl] palladium(II) | 1142811-12-8 | White powder | C37H55ClNPPd | 686,69 | |
| tBuXPhos Pd G3 / Methanesulfonato(2-di-t-butylphosphino-2′,4′,6′-tri-i-propyl-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl）palladium(II) | 1447963-75-8 | Yellow powder | C42H58NO3PPdS | 794,38 | |
| t-BuBrettPhos Pd G3 / Methanesulfonato(2-di-t-butylphosphino-3,6-dimethoxy-2′,4′,6′-tri-i-propyl-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II) | 1536473-72-9 | Brownish green powder | C44H62NO5PPdS | 854,43 | |
| t-ButylXPhos Pd G4 / Methanesulfonato(2-di-t-butylphosphino-2′,4′,6′-tri-i-propyl-1,1′-biphenyl)(2′-methylamino-1,1′-biphenyl-2-yl)palladium(II) | 1599466-89-3 | cream color powder | C43H60NO3PPdS | 808,4 | |
| CataCXium A-Pd-G2 / Chloro[(di(1-adamantyl)-N-butylphosphine)-2-(2-aminobiphenyl)]palladium(II) | 1375477-29-4 | Yellow brown powder | C36H49ClNPPd | 668,63 | |
| CataCXium A Pd G3 | 1651823-59-4 | White powder | C37H52NO3PPdS | 728,27 | |
| CPhos Pd G3 / Methanesulfonato(2-dicyclohexylphosphino-2′,6′-bis(dimethylamino)-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II) | 1447963-73-6 | Yellow brown powder | C41H54N3O3PPdS | 806,35 | |
| DavePhos Pd G3 | 1445085-87-9 | White powder | C39H49N2O3PPdS | 763,28 | |
| PEPPSI™-IPr catalyst | 905459-27-0 | White to yellow to grayish black powder | C32H40Cl3N3Pd | 679,46 | |
| Dichloro[(R)-(+)-2,2’-bis(diphenylphosphino)-1,1’-binaphthyl]palladium(II) | 115826-95-4 | Orange powder | C44H32Cl2P2Pd | 800 | |
| Dichloro[(S)-(-)-2,2’-bis(diphenylphosphino)-1,1’-binaphthyl]palladium(II) | 127593-28-6 | Orange powder | C44H32Cl2P2Pd | 800 | |
| Grubbs Catalyst 1st Generation | 172222-30-9 | Purple black powder | C43H72C2P2Ru | 822,97 | |
| Grubbs Catalyst 2nd Generation | 246047-72-3 | Dark red to dark brown powder | C46H65Cl2N2PRu | 848,97 | |
| Dichloro[(R)-(+)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl]ruthenium(II) | 132071-87-5 | Orange powder | C44H32Cl2P2Ru | 794,67 | |
| Dichloro[(S)-(-)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl]ruthenium(II) | 134524-84-8 | Orange powder | C44H32Cl2P2Ru | 794,67 | |
| Chloro[(R)-(+)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl](p-cymene)ruthenium(II) chloride | 145926-28-9 | Orange powder | C54H46Cl2P2Ru | 928,87 | |
| Chloro[(S)-(-)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl](p-cymene)ruthenium(II) chloride | 130004-33-0 | Orange powder | C54H46Cl2P2Ru | 928,87 | |
| Diacetato[(R)-(+)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl]ruthenium(II) | 325146-81-4 | Light yellow powder | C48H38O4P2Ru | 841,83 | |
| Diacetato[(S)-(-)-2,2′-bis(diphenylphosphino)-1,1′-binaphthyl]ruthenium(II) | 261948-85-0 | Yellow to brown powder | C48H38O4P2Ru | 841,83 |