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

页码：2914 / 2918

页数：5

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