Stereospecific Halogenation of P(O)-H Bonds with Copper(II) Chloride Affording Optically Active Z<sub>1</sub>Z<sub>2</sub>P(O)Cl
作者:Yongbo Zhou、Gang Wang、Yuta Saga、Ruwei Shen、Midori Goto、Yufen Zhao、Li-Biao Han
DOI:10.1021/jo101540d
日期:2010.11.19
and H-phosphine oxides was reported. H-Phosphinates and H-phosphine oxides react stereospecifically with CuCl2 to produce the corresponding optically active Z1Z2P(O)Cl with retention of configuration at the phosphorus center. Optically active Z1Z2P(O)Cl reacts easily with a variety of nucleophiles to produce other chiral organophosphorus acid derivatives with inversion of configuration at phosphorus
为光学活性的Z的制备的一般和有效的方法1 ž 2 P(O)从易于制备光学活性的氯ħ -phosphinates和ħ报道膦氧化物。H-膦酸酯和H-氧化膦与CuCl 2发生立体定向反应,生成相应的旋光Z 1 Z 2 P(O)Cl,并在磷中心保留构型。旋光Z 1 Z 2 P(O)Cl容易与各种亲核试剂反应,生成其他手性有机磷酸衍生物,其磷的构型反转。