Anionic coordination copolymerization of propylene oxide, carbon dioxide, and L-lactide

被引：8
|
作者：
Nysenko, Z. N. [1 ]
Galiev, E. E. Said [2 ]
Ilyin, M. M. [2 ]
Rusak, V. V. [1 ]
Glazkov, A. A. [1 ]
Sakharov, A. M. [1 ]
机构：
[1] Russian Acad Sci, ND Zelinsky Inst Organ Chem, Moscow 119991, Russia
[2] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, 28 Vavilova Str, Moscow 119991, Russia
来源：
RUSSIAN CHEMICAL BULLETIN | 2015年 / 64卷 / 12期
基金：
俄罗斯科学基金会;
关键词：
carbon dioxide; propylene oxide; L-lactide; terpolymerization; RING-OPENING POLYMERIZATION; ALTERNATING COPOLYMERIZATION; CATALYTIC-ACTIVITY; CO2; EPOXIDES; ZINC; PHENOXIDES; COMPLEXES; FIXATION; SYSTEMS;
D O I：
10.1007/s11172-015-1247-1
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Terpolymers with various l-lactic acid content in the polypropylene carbonate chain were synthesized by copolymerization of carbon dioxide, propylene oxide, and l-lactide. Zinc adipate was used as a catalyst. Terpolymerization products were characterized by H-1 and C-13 NMR, 2D {(1)De-D-13} HMBC, IR spectroscopy, and gel-permeation chromatography. The influence of monomer molar ratio, temperature, and reaction duration on the composition and molecular-mass characteristics of terpolymers was studied. A few questions of terpolymerization mechanism were discussed.
引用
收藏
页码：2914 / 2918
页数：5
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