卤代芳氧基酰氧基烃基膦酸及其酯的合成与生物活性  

The synthesis and biological properties of α halogenated phenoxy carbonyloxy alkyl phosphonic acids and esters

作　　者：汪军[1] 陈新友[1] 刘绪峰[2] 王石泉[2] 贺红武[2] 

机构地区：[1]孝感师范高等专科学校化学系,孝感432100 [2]华中师范大学有机合成化学研究所,武汉430079

出　　处：《化学试剂》1999年第5期301-303,共3页Chemical Reagents

基　　金：湖北省教委青年发展基金;国家自然科学基金

摘　　要：报道以２，４－二氯苯酚、氯代乙酸或α－氯代丙酸乙酯为起始原料合成１２ 种卤代芳氧基酰氧基烃基膦酸或其酯的方法及目标化合物的除草活性。A series of twelve new compounds,α halogenated phenoxy carbonyloxy alkyl phosphonic acids and their esters,have been synthesized,starting from 2,4 dichlorophenol,acetic acid or ethyl 2 chloroacetate,followed by indirect hydrolysis to give the corresponding phosphonic acids.The biological activity and its relationship with the structure of the title compounds have been discussed.

关 键 词：膦酸 合成 生物活性 膦酸酯 除草剂 

分 类 号：TQ457.29[化学工程—农药化工]