I-Palladium,[1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]chloro[(1,2,3-h)-(2E )-3-phenyl-2-propen-1-yl]-,stereoisomer Cas:884879-23-6
Inombolo Yekhathalogi | XD90699 |
Igama Lomkhiqizo | I-Palladium,[1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene]chloro[(1,2,3-h)-(2E )-3-phenyl-2-propen-1-yl]-,stereoisomer |
I-CAS | 884879-23-6 |
I-Molecular Formula | I-NeolystCX31 |
Isisindo samangqamuzana | - |
Imininingwane Yesitoreji | Ukushisa Kwegumbi |
Ukucaciswa Komkhiqizo
Isivivinyo | 99% |
Iphoyinti lokuncibilika | 205-208°C |
Ukusetshenziswa kwezakhiwo zesizukulwane sesibili [(NHC)Pd(R-allyl)Cl] ze-Suzuki-Miyaura kanye ne-Buchwald-Hartwig yokusabela okuhlanganayo okuhlanganisa i-heteroaromatic halide kuzinga lokushisa legumbi kuyabikwa.Izibonelo zokuqala zokushisa kwegumbi i-Suzuki-Miyaura ukuhlangana okuphambana kwe-aryl chlorides engasebenzi nge-alkenyl boronic acid nazo zidaluliwe.Ukushintshwa kwetheminali ku-alyl moiety ye-palladium complex kusiza ukusebenza kwayo ekamelweni lokushisa okuholela ezinhlotsheni ze-catalytic ezisebenzayo okwenza izinguquko zamanje ze-catalytic zenziwe ngokushesha kusetshenziswa izimo zokusabela ezithambile kakhulu.Ukulayisha kwe-Catalyst kungaba ngaphansi njengo-10 ppm ku-Buchwald-Hartwig aryl amination kanye no-50 ppm ngokusabela kwe-Suzuki-Miyaura.