Preparation of 6,6'-Bisperfluoroalkylated BINOLs and Their Application in Asymmetric Alkylation of Benzaldehyde

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2002,（8）
• 页码范围: 803-808
• 页数: 6页
• 语种: 英文

摘要

6,6'-Bis(1H,1H,2H,2H-perfluorooctyl)-BINOL and 6,6'-bis(1H ,1H , 2 H , 2 H- perfluorodecyl ) -BINOL were synthesized through Suzuki coupling reaction and used in fluorous biphase asymmetric alkylation of benzaldehyde. Good enantioselectivity was obtained and the catalysts could be recovered by liquid-liquid extraction.