Efficient Asymmetric Synthesis of Structurally Diverse P-Stereogenic Phosphinamides for Catalyst Design
作者:Zhengxu S. Han、Li Zhang、Yibo Xu、Joshua D. Sieber、Maurice A. Marsini、Zhibin Li、Jonathan T. Reeves、Keith R. Fandrick、Nitinchandra D. Patel、Jean-Nicolas Desrosiers、Bo Qu、Anji Chen、DiAndra M. Rudzinski、Lalith P. Samankumara、Shengli Ma、Nelu Grinberg、Frank Roschangar、Nathan K. Yee、Guijun Wang、Jinhua J. Song、Chris H. Senanayake
DOI:10.1002/anie.201500350
日期:2015.4.27
The use of chiral phosphinamides is relatively unexplored because of the lack of a general method for the synthesis. Reported herein is the development of a general, efficient, and highly enantioselective method for the synthesis of structurally diverse P‐stereogenic phosphinamides. The method relies on nucleophilic substitution of a chiral phosphinate derived from the versatile chiral phosphinyl transfer
由于缺乏通用的合成方法,因此相对未开发手性次膦酰胺的用途。本文报道了一种通用,有效且高度对映选择性的方法的开发,该方法可用于合成结构多样的P-stereogenic次膦酰胺。该方法依赖于手性次膦酸酯的亲核取代,该手性次膦酸酯衍生自通用的手性次膦基转移剂1,3,2-苯并氮杂膦酸-2-氧化物。这些手性次膦酰胺被用于可调节的P-stereogenic Lewis碱有机催化剂的首次合成,并成功用于高度对映选择性催化。