Enantioselective Allylic Oxidation of Olefins Using Chiral Quinolinyl-oxazoline Copper Complex Catalysts

• 来源期刊: 中国化学（英文版）
• 学科: 化学
• 年，卷（期）: 2001,（1）
• 页码范围: 40-44
• 页数: 5页
• 分类号: O6
• 语种: 英文

摘要

Copper complexes of chiral quinolinyl-oxazoline have beenstudied as the catalysts for enantioselective allylic oxidation of cycloalkenes with tert-butyl perbenzoate.Using 5 mol% of these chiral catalysis, optical active allylic benzoates were ob tained in moderate enantiomeric excesses.CuOTf prepared in sitiu, CuC1O4 and CuPF6 Were found to be good precatalysts in acetone.