The Ni(II)-catalyzed ring contraction in TEMPO providing 2,3-dimethyl pyrrolidine as well as the capture of this species with N,N-dimethyl enaminones through transamination are realized for the practical synthesis of 2,3-dimethyl pyrrolidine functionalized enaminones for the first time.
在
TEMPO 中 Ni(II) 催化的环收缩提供 2,3-二甲基
吡咯烷,以及通过
氨基转移用N,N-二甲基烯胺酮捕获该物种,实现了 2,3-二甲基
吡咯烷官能化烯胺酮的实际合成首次。