the ipso‐ or the para‐ positions of the cyano groups. Synthesis of a variety of α‐tertiary amines containing quaternary centers is described. The approach enables regioselective sequential double alkylation on either 2‐cyanopyridine or 2‐cyanopyrimidine with high efficiency. Our report illustrates the synthetic utility of α‐heteroatom‐substituted tertiary radicals in the synthesis of substituted heteroarenes
在此,我们提出我们的第三自由基,通过可见光脱羧的研究中,通过激进的交叉耦合的烷化剂2 cyanoarenes本位-或对-
氰基的位置。描述了各种包含季中心的α-叔胺的合成。该方法可以高效地在2-
氰基吡啶或2-
氰基嘧啶上进行区域选择性连续双烷基化。我们的报告阐明了α-杂原子取代的叔自由基在取代杂
芳烃合成中的合成效用。