Shuffle off the classic β-Si elimination by Ni-NHC cooperation: implication for C–C forming reactions involving Ni-alkyl-β-silanes
作者:Chun-Yu Ho、Lisi He
DOI:10.1039/c1cc14593b
日期:——
Via a cooperation of NHC, Si substituents and a M center, β-Si elimination was attenuated, revealing a new way to attain a high Ni-β-SiR3â:âNi-Ï-SiR3 ratio. The scope is illustrated by a head-to-tail vinylsilane-α-olefin hydroalkenylation.
通过国家卫生健康委员会、Si取代基和一个M中心的协同合作,β-Si消除反应被减弱了,揭示了一种新的方法来提高 Ni-β-SiR3:Ni-σ-SiR3 的比例。这一方法的范围通过乙烯基硅烷-α-烯烃的加氢烷基化反应得到了展示。