Direct synthesis of imines by 9-azabicyclo-[3,3,1]nonan-N-oxyl/KOH-catalyzed aerobic oxidative coupling of alcohols and amines
Direct synthesis of imines by 9-azabicyclo-nonan-N-oxyl/KOH-catalyzed aerobic oxidative coupling of alcohols and amines作者机构:College of Chemical Engineering Zhejiang University of Technology
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:2018年第29卷第8期
页 面:1269-1272页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金:supported by the National Natural Science Foundation of China(No. 21376224) the Natural Science Foundation of Zhejiang Province(No. LY17B060007) Hangzhou Qianjiang Distinguished Experts Project
主 题:Imines Benzyl alcohols Amines ABNO Air
摘 要:A simple and efficient method for preparation of imines by the oxidative coupling of benzyl alcohols with aromatic amines or aliphatic amines was developed. The reaction was catalyzed by 9-azabicyclo[3.3.1]nonan-N-oxyl(ABNO)/KOH with air as the economic and green oxidant. Under the optimal reaction conditions, a variety of imines were obtained in 80%-96% isolated yields.