This review describes some preparative aspects and practical applications of BINAP-Rh(I) catalyzed enantioselective isomerization of prochiral allylamines recently developed through the joint effort of several groups in Japan. In addition, the novel, sophisticated reaction mechanisms are discussed. 1. Introduction 2. Catalyst Development 2.1. Cobalt Catalysts 2.2. Rhodium Catalysts 2.3. The Ligand BINAP 3. Preparative Aspects 3.1. Isomerization on a Laboratory Scale 3.2. The Industrial Process 4. Substrates and the Scope 4.1. Allylamine 4.2. Allyl Alcohol 5. Reaction Mechanisms 5.1. Catalytic Pathways 5.2. Mechanism of Chiral Recognition 5.3. Conclusion 6. Applications 6.1. (-)-Menthol 6.2. Citronellol 6.3. Citronellal Derivatives 6.4. α-Tocopherol Side Chain 6.5. Methoprene
本篇综述介绍了日本多个研究小组共同努力下近期开发的BINAP-Rh(I)催化不对称异构化前手性
烯丙胺的一些制备方面和实际应用。此外,还讨论了新颖而复杂的反应机理。
1. 引言
2. 催化剂开发
2.1.
钴催化剂
2.2.
铑催化剂
2.3.
配体BINAP
3. 制备方面
3.1. 实验室规模的异构化
3.2. 工业过程
4. 底物与范围
4.1.
烯丙胺
4.2.
烯丙醇
5. 反应机理
5.1. 催化途径
5.2. 手性识别机制
5.3. 结论
6. 应用
6.1. 薄荷醇
6.2.
香茅醇
6.3.
香茅醛衍
生物
6.4.
生育酚侧链
6.5. 灭虫
脲