Alkylations of Arylboronic Acids including Difluoroethylation/Trifluoroethylation<i>via</i>Nickel-Catalyzed Suzuki Cross-Coupling Reaction
作者:Xiaofei Zhang、Chunhao Yang
DOI:10.1002/adsc.201500346
日期:2015.8.24
An efficient alkylation method of functionalized alkyl halides under mild nickel‐catalyzed C(sp3)C(sp2) Suzuki cross‐coupling conditions is described. The features of this approach are excellent functional group compatibility, low cost nickel catalyst, and the use of a mild base. This is also the first successful example of the nickel‐catalyzed direct 2,2‐difluoroethylation or 2,2,2‐trifluoroethylation