A new class of chiral pyrrolidine ligands for homogeneous catalytic enantioselective cyclopropanation of styrene

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2000,（3）
• 页码范围: 407-410
• 页数: 4页
• 语种: 英文

摘要

A new class of chiral pyrrolidine ligands have been successfully synthesized and their chiral induction abilities have been examined in the homogeneous catalytic enantioselective cyclopropanation of styrene. 15－30% enantiomeric excess ( ee )has heen achieved.