氨基酸酯-烷基醚混合取代聚膦腈的合成与表征  

Synthesis and characterization of poly(organophosphazenes)with amino acid ester and methoxyethoxyethoxy side groups

作　　者：毕韵梅[1] 毕旭滨 杜霞[1] 赵黔榕[1] 

机构地区：[1]云南师范大学化学化工学院,云南昆明650092 [2]云南省畜牧兽医研究所,云南昆明650224

出　　处：《化学研究与应用》2005年第1期91-93,共3页Chemical Research and Application

基　　金：国家自然科学基金(20364002);中国科学院"西部之光"人才培养资助项目

摘　　要：Poly（organophosphazenes）with amino acid ester and methoxyethoxyethoxy side groups were synthesized by the macromolecular substitution reactions of poly（dichlorophosphazene）with glycine ethyl ester or phenylalanine ethyl ester and sodium methoxyethoxyethoxide.The stepwise substitution reactions were monitored by （）31P NMR spectroscopy.The polymer products obtained were characterized by （）1H NMR,13C NMR,31P NMR,ETIR and GPC.Poly(organophosphazenes)with amino acid ester and methoxyethoxyethoxy side groups were synthesized by the macromolecular substitution reactions of poly(dichlorophosphazene)with glycine ethyl ester or phenylalanine ethyl ester and sodium methoxyethoxyethoxide.The stepwise substitution reactions were monitored by ()^(31)P NMR spectroscopy.The polymer products obtained were characterized by ()~1H NMR,^(13)C NMR,^(31)P NMR,ETIR and GPC.

关 键 词：聚膦腈 氨基酸酯 甲氧基乙氧基乙氧基 侧链 

分 类 号：O632.6[理学—高分子化学]