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.
出处
《化学研究与应用》
CAS
CSCD
北大核心
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
关键词
聚膦腈
氨基酸酯
甲氧基乙氧基乙氧基
侧链
Poly(organophosphazenes)
amino acid ester
methoxyethoxyethoxy
side groups
