Synthesis of new chiral catalysts, substituted 2-phenyl-5,6,7,8-tetrahydro-6,6-dimethyl-5,7-methano-quinolines, for the enantioselective addition of diethylzinc to benzaldehyde
作者:Philippe Collomb、Alex von Zelewsky
DOI:10.1016/0957-4166(95)00381-9
日期:1995.12
New chiral ligands, substituted 2-phenyl-5,6,7,8-tetrahydro-6,6-dimethyl-5,7-methano-quinolines, were prepared and the catalyzed reaction of diethylzinc with benzaldehyde was studied under various conditions to give 1-phenyl-1-propanol with up to 91% ee.
制备了新的手性配体,即取代的2-苯基-5,6,7,8-四氢-6,6-二甲基-5,7-甲基-喹啉,并在各种条件下研究了二乙基锌与苯甲醛的催化反应,得到了1-苯基-1-丙醇,ee最高至91%。