alkylation, arylation, vinylation and alkynylation of nitriles is presented. The methodology uses electron-poor O-Ar cyclic oximes and organozincs as coupling partners. This redox process proceeds through the generation of an iminyl radical and its following ring-opening reaction.
介绍了用于腈的远程烷基化、芳基化、
乙烯基化和炔基化的
镍催化策略的开发。该方法使用缺电子的 O-Ar 环状
肟和
有机锌作为偶联伙伴。该氧化还原过程通过
亚胺基自由基的产生及其随后的开环反应进行。