Palladium-Catalyzed Multicomponent Cascade Reaction of 3-Hydroxypropionitrile: Synthesis of Substituted Dihydrochalcones
作者:Jinming Zheng、Qingzong Wang、Yifei Li、Huixian Zheng、Chaoyi Hu、Xiaodong Hu、Xiaoxia Ye、Jiuxi Chen、Renhao Li
DOI:10.1021/acs.joc.3c00769
日期:2023.7.7
Direct access to substituted dihydrochalcones from the easily available starting materials 3-hydroxypropionitrile derivatives and arylboronic acids is described. The procedure involves a multicomponent aryl addition/hydroxyl elimination/reduction Heck approach in the presence of a Pd catalyst with excellent functional group tolerance and a wide range of substrates. In addition, mixed 1,3-diarylation