作者:Zhipeng Guan、Yunkun Wang、Huamin Wang、Yange Huang、Siyuan Wang、Hongding Tang、Heng Zhang、Aiwen Lei
DOI:10.1039/c9gc02665g
日期:——
The tandem cyclization of olefinic carbonyls with easily accessible diselenides facilitated by electrochemical oxidation has been successfully developed, which provides an environmentally friendly method for the construction of C–Se and C–O bonds simultaneously. A series of seleno dihydrofurans and seleno oxazolines, bearing fragile heterocycles, subtle C–I bonds and supernumerary vinyl groups, were
已经成功地开发了通过电化学氧化促进具有容易获得的二硒化物的烯烃羰基的串联环化反应,这为同时构建C-Se和C-O键提供了一种环境友好的方法。使用这种优雅的螯合策略,可以伪造一系列带有易碎杂环,微妙的C–I键和大量乙烯基的硒代二氢呋喃和硒代恶唑啉。既不需要金属催化剂也不需要外部化学氧化剂来促进这种转变。