作者:Ruzhen Cao、Sheng Cui、Xiaodong Shi、Lanbing Fu、Lunzu Liu、Guowei Li
DOI:10.1080/10426509608046383
日期:1996.6.1
Abstract A general procedure for the synthesis of unsymmetrical phosphorodithioates has been developed. The method involves the reaction of O,O-diethyl S-alkylthiomethyl phosphorodithioates with dimethylamine to give O-ethyl S-alkylthiomethyl ethyldimethylammonium phosphorodithioates that were chlorinated using phosphorus pentachloride to furnish the intermediate phosphorochloridodithioates, reaction
摘要 已开发出合成不对称二硫代磷酸酯的一般程序。该方法包括 O,O-二乙基 S-烷硫基甲基二硫代磷酸酯与二甲胺反应得到 O-乙基 S-烷硫基甲基乙基二甲基二硫代磷酸铵,使用五氯化磷氯化得到中间体二硫代磷酸氯酯,在存在下与各种亲核试剂反应三乙胺提供了所需的不对称二硫代磷酸酯。