Regioselective Synthesis of Fluoroalkylated β-Aminophosphorus Derivatives and Aziridines from Phosphorylated Oximes and Nucleophilic Reagents
作者:Francisco Palacios、Ana M. Ochoa de Retana、José M. Alonso
DOI:10.1021/jo060865g
日期:2006.8.1
Grignard reagents to functionalized ketoxime-phosphine oxides and -phosphonates is described. Aziridines are used as intermediates for the regioselective synthesis of fluorine containing β-amino phosphine oxides and β-amino phosphonates. Amino phosphorus derivatives can also be obtained from ketoximes derived from phosphine oxides and phosphonates with sodium borohydride.
描述了通过非对映选择性地将甲醇盐,咪唑,苯硫醇和格氏试剂非对映选择性加成到官能化的酮肟-膦氧化物和-膦酸酯上的简单有效的立体选择性合成氟烷基取代的氮丙啶-2-膦氧化物和-膦酸酯的方法。氮丙啶被用作区域选择性合成含氟的β-氨基膦氧化物和β-氨基膦酸酯的中间体。氨基磷衍生物也可以从衍生自氧化膦和膦酸酯与硼氢化钠的酮肟中获得。