作者:Shuhei Uesugi、Zhao Li、Ryo Yazaki、Takashi Ohshima
DOI:10.1002/anie.201309755
日期:2014.2.3
A highly chemoselective conjugate addition of alcohols in the presence of amines is described. The cooperative nature of the catalyst enabled chemoselective activation of alcohols over amines, allowing the conjugate addition to soft Lewis basic α,β‐unsaturated nitriles. Divergent transformation of the nitrile functionality highlights the utility of the present catalysis.
描述了在胺存在下醇的高度化学选择性共轭加成。催化剂的协同性质使醇对胺的化学选择性活化成为可能,使共轭物加成到柔软的路易斯碱性α,β-不饱和腈中。腈官能度的发散转化突出了本催化的实用性。