SYTHESIS AND ANIONIC POLYMERIZATION OF 2-METHYL-2-METHOXYCARBONYL-5-METHYLENE-1, 3-DIOXOLAN-4-ONE

被引：0
|
作者：
冯品珍
机构：
[1] Academia Sinica
[2] Beijing
[3] Department of Chemistry
[4] Graduate School
[5] P. O. Box 3908
来源：
Chinese Journal of Polymer Science | 1995年 / 01期
关键词：
Anionic polymerization; Ring opening polymerization; Cyclic monomer;
D O I：
暂无
中图分类号：
O631.5 [聚合反应、缩聚反应];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A new cyclic monomer, 2-methyl-2-methoxycarbonyl-5-methylene-1,3-dioxolan-4-one,was synthesized successfully. The monomer and intermediate were characterized by;H NMR,;CNMR, INEPT（Intensive Nuclei Enhanced by Polarization Transfer） technique, IR and elementalanalysis. Anionic polymerization of the monomer was carried out in anhydrous THF at -70℃,and 9-fluorenyllithium was used as initiator. The polymer structure was determined by IR, NMRand elemental analysis. Molecular weight of the polymer was estimated by viscosity measurementin DMSO at 30℃.
引用
收藏
页码：35 / 40
页数：6
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