Transition Metal‐Free Difunctionalization of C−C Bond with Sodium Sulfinates and Water Leading to (
<i>E</i>
)‐1‐Phenyl‐4‐sulfonylbut‐1‐enes
作者:Qiao‐Lin Wang、Zan Chen、Quan Zhou、Cong‐Shan Zhou、Bi‐Quan Xiong、Pan‐Liang Zhang、Chang‐An Yang、Yu Liu、Ke‐Wen Tang
DOI:10.1002/adsc.201801475
日期:2019.5.14
Without using any transitionmetal and base, an eco‐friendly, practical and economical protocol has been established for the one‐pot synthesis of diverse (E)‐1‐phenyl‐4‐sulfonylbut‐1‐enes from easily accessible starting materials. This strategy features a wide substrate scope, tolerates a broad range of functional groups, employs a less expensive oxidant, is operationally simple, and can be easily scaled‐up
在不使用任何过渡金属和碱的情况下,已经建立了一种生态友好,实用且经济的方案,用于从易于获得的起始原料一锅合成多种(E)-1-苯基-4-磺酰基丁-1-烯。该策略具有广泛的底物范围,可耐受各种官能团,采用了较便宜的氧化剂,操作简单且易于扩大规模。