期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 44, 期 39, 页码 6272-6276出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.200501074
关键词
asymmetric catalysis; azomethine ylides; chiral ligands; cycloaddition; Lewis acids