作者:Ikeda, Takumi、Tanaka, Yosuke、Hashimoto, Ryoga、Furutani, Toshiki、Yamawaki, Mugen、Suzuki, Hirotsugu、Yoshimi, Yasuharu
DOI:10.1007/s43630-024-00588-5
日期:——
generate an electron-rich radical that was added to electron-deficient alkene to furnish the double difunctionalized product. A variety of electronically differentiated rich and deficient alkenes were used in the photoreaction; a simple construction of a complex carbon framework containing acetal from simple alkenes was successful under mild conditions. Graphical abstract
通过在双分子光氧化还原系统中可见光照射,实现了乙烯基醚连接的羟基或氨基甲酰基与缺电子烯烃(例如丙烯腈或丙烯酸酯)的双双官能化。使用无水乙腈溶液作为溶剂促进了富电子烯烃的自由基阳离子与富电子烯烃的二聚以及分子内亲核加成以产生富电子自由基,该富电子自由基被添加到缺电子烯烃中以提供双双官能化产物。光反应中使用了多种电子分化的富烯烃和缺烯烃;在温和条件下成功地简单构建了包含简单烯烃缩醛的复杂碳框架。 图文摘要