作者:Jiaqiong Sun、Guangfan Zheng、Qiao Zhang、Yimin Wang、Shengbiao Yang、Qian Zhang、Yan Li、Qian Zhang
DOI:10.1021/acs.orglett.7b01599
日期:2017.7.21
The first copper-catalyzed imidovinylation of alkynes has been developed, which grants facile access to various (E)-2-imido-2,4-dienals with high stereoselectivity under mild conditions. This transformation also represents the first 1,3-carbon migration of propargylic alcohols and their derivatives.
已开发出炔烃的第一个铜催化的亚氨基乙烯基化,它允许在温和条件下以高立体选择性容易地获得各种(E)-2-亚氨基-2,4-二烯。这种转变也代表了炔丙醇及其衍生物的第一个1,3碳迁移。