对羧基苯基膦酸的合成  

Synthesis of the p-carboxyphenyl phosphonic acid

作　　者：李雅[1,2] 张彦[1] 韩士田[1] 石士考[1] 钟少雄[1] 张建川[1] 

机构地区：[1]河北师范大学化学与材料科学学院,河北石家庄050016 [2]邯郸学院化学系,河北邯郸056005

出　　处：《化学试剂》2009年第3期203-204,共2页Chemical Reagents

基　　金：国家自然科学基金资助项目(50472020)

摘　　要：以对氨基苯甲酸、亚硝酸钠、浓硫酸为原料,经重氮化、桑德迈耶反应、酯化反应、水解反应合成了标题化合物,收率82%。通过元素分析、红外光谱、核磁共振谱和质谱确证了中间体及目标产物的结构。A novel compound p-carboxyphenyl phosphonic acid was synthesized by using p-aminobenzoic acid,sodium nitrite and concentrated sulfuric acid as the starting materials via the diazotization reaction,the Sandmeyer reaction,esterification and the hydrolysis reaction.The yield of the target product was up to 82%,and the structures of the intermediate and the target compound were characterized by IR,1HNMR,13CNMR and elemental analyses.

关 键 词：发光材料 对羧基苯基膦酸 合成 

分 类 号：O625[理学—有机化学]