Visible light-mediated gold-catalyzed alkynylative cyclization of allenoates with iodoalkynes for the synthesis of β-alkynyl-γ-butenolides
化学
催化作用
组合化学
药物化学
有机化学
作者
Yuanhao He,Zhujun Yu,Maria Ballarin Marion,Jorge C. Herrera Luna,Wanping Ma,Yan-Fei Hu,Cyril Ollivier,Virginie Mouriès‐Mansuy,Louis Fensterbank,Fen Zhao,Zhonghua Xia,Baomin Fan
出处
期刊:Organic chemistry frontiers [The Royal Society of Chemistry] 日期:2024-01-01
标识
DOI:10.1039/d4qo01153h
摘要
A method for the tandem cyclization/alkynylation of allenoates with iodoalkynes via gold catalysis under light irradiation is described. Mechanistic studies support that an energy-transfer event takes place, rather than a redox pathway.