期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 42, 期 7, 页码 828-831出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.200390222
关键词
asymmetric synthesis; cyclopropanation; diastereoselectivity; organocatalysis; ylides