硫
叶立德
化学
硫黄
药物化学
有机化学
盐(化学)
作者
Han‐Han Kong,Long Zhao,Hongling Pan,Ming‐Wu Ding
标识
DOI:10.1002/ejoc.202300127
摘要
Abstract A new one‐pot preparation of dibenzo[b,e]azepin‐6(11 H )‐one by a sequential Ugi‐4CR and sulfur ylide‐mediated rearrangement reaction has been developed. A series of polysubstituted dibenzo[b,e]azepin‐6(11 H )‐ones were obtained in 69–84 % yields from readily available sulfonium salts, 2‐aminophenyl ketones, aldehydes and isocyanides in the presence of DBU.
科研通智能强力驱动
Strongly Powered by AbleSci AI