Enantioselective addition of diethylzinc to aryl aldehydes catalyzed by 1,2,3,4-tetrahydroisoquinoline β-amino alcohol
Enantioselective addition of diethylzinc to aryl aldehydes catalyzed by 1,2,3,4-tetrahydroisoquinoline β-amino alcohol作者机构:[a] Key Laboratory of Bioactive Substances Resources Utilization of Chinese Herbal Medicine (Peking Union Medical College) Ministry of Education. Institute of Materia Medica Peking Union Medical College & Chinese Academy of Medical Sciences Beijing 100050 China
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:2010年第21卷第3期
页 面:309-311页
核心收录:
学科分类:081705[工学-工业催化] 08[工学] 0817[工学-化学工程与技术]
主 题:β-Amino alcohol Tetrahydroisoquinoline Diethylzinc Asymmetric addition
摘 要:A highly effective,new chiral 1,2,3,4-tetrahydroisoquinoline catalyst 1 for the diethylzinc addition to aryl aldehydes has been *** 10 mol%of this chiral catalyst,secondary alcohols can be obtained in up to 87%yield and 99.5%ee under mild conditions.