Visible-Light-Induced Tandem Reaction of Allenes with Selenesulfonates Leading to (<i>E</i>)-2,3-Disulfonylpropene Derivatives
作者:Tao Fan、Xianli Ma、Yan Liu、Caina Jiang、Yanli Xu、Yanyan Chen
DOI:10.1021/acs.joc.2c00134
日期:2022.5.6
A visible-light-induced tandem reaction of allenes with selenesulfonates was developed, providing (E)-2,3-disulfonylpropene derivatives in moderate to good yields. This reaction was featured with simple operation, good regioselectivity and stereoselectivity, and wide functional group tolerance. Photoinduced radical additions via energy transfer were proposed.
开发了一种可见光诱导的丙二烯与硒磺酸盐的串联反应,以中等至良好的产率提供 ( E )-2,3-二磺酰基丙烯衍生物。该反应具有操作简单、区域选择性和立体选择性好、官能团耐受性宽等特点。提出了通过能量转移进行光诱导自由基添加。