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
Lambarka buugaagta | XD90699 |
Magaca Alaabta | 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 |
Qaanuunka molecular | NeolystCX31 |
Miisaanka Molecular | - |
Faahfaahinta Kaydinta | Heerkulka qolka |
Tilmaamaha Alaabta
Qiimayn | 99% |
barta dhalaalaysa | 205-208°C |
Isticmaalka dhismayaasha jiilka labaad [(NHC) Pd (R-allyl) Cl] ee Suzuki-Miyaura iyo Buchwald-Hartwig falcelinta isku-xidhka isku-dhafka ah ee ku lug leh halides heteroaromatic heerkulka qolka ayaa la soo sheegay.Tusaalooyinka ugu horreeya ee heerkulka qolka Suzuki-Miyaura isku-xidhka isku-xidhka koloriinta aryl-ka-daaqsan ee alkenyl boronic acids ayaa sidoo kale la shaaciyey.Beddelka dhamaadka ee qaybta allyl ee dhismaha palladium wuxuu fududeeyaa firfircoonidiisa heerkulka qolka taasoo horseedaysa noocyo firfircooni firfircoon oo awood u siinaya isbeddellada catalytic ee hadda jira in si degdeg ah loo sameeyo iyadoo la adeegsanayo xaaladaha falcelinta aadka u khafiifka ah.Culayska kicinta wuxuu noqon karaa mid hooseeya sida 10 ppm ee Buchwald-Hartwig aryl amination iyo 50 ppm falcelinta Suzuki-Miyaura.