化学
加合物
硼烷
药物化学
功能群
插入反应
基质(水族馆)
炔丙基
催化作用
三键
组合化学
立体化学
双键
有机化学
聚合物
地质学
海洋学
作者
Guangyu Zhu,Tong‐Yi Zhai,Li Xiao,Chong‐Yang Shi,Xin‐Qi Zhu,Long‐Wu Ye
出处
期刊:Organic Letters
[American Chemical Society]
日期:2021-10-05
卷期号:23 (20): 8067-8071
被引量:10
标识
DOI:10.1021/acs.orglett.1c03092
摘要
An efficient copper-catalyzed cyclization of N-propargyl ynamides with borane adducts through B-H bond insertion has been developed. A series of valuable organoboron compounds are constructed in generally good yields with a wide substrate scope and good functional group tolerance under mild reaction conditions. Importantly, this protocol via vinyl cation intermediates constitutes a novel way of B-H bond insertion.
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