期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 47, 期 30, 页码 5661-5665出版社
WILEY-BLACKWELL
DOI: 10.1002/anie.200801354
关键词
asymmetric catalysis; aza-Michael addition; chiral Bronsted acids; Friedel-Crafts reaction; organocatalysis