Bulk solvent-free melt ring-opening polymerization of L-lactide catalyzed by Cu(II) and Cu(II)-Nd(III) complexes of the Salen-type Schiff-base ligand

被引：26

作者：

Chen, Lei-Lei ^{[1
]}

Ding, Li-Qin ^{[1
]}

Zeng, Chu ^{[1
]}

Long, Yong ^{[1
]}

Lue, Xing-Qiang ^{[1
,2
]}

Song, Ji-Rong ^{[1
]}

Fan, Dai-Di ^{[1
]}

Jin, Wen-Juan ^{[1
,3
]}

机构：

[1] NW Univ Xian, Shaanxi Key Lab Degradable Med Mat, Xian 710069, Shaanxi, Peoples R China

[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China

[3] Ankang Univ, Ankang, Peoples R China

来源：

APPLIED ORGANOMETALLIC CHEMISTRY | 2011年 / 25卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Salen-type Schiff base transition metal or mixed metal complex; bulk solvent-free melt ring-opening polymerization; L-lactide; METAL-COMPLEXES; INITIATORS; POLYMERS; LACTONES; ACID); ROP;

D O I：

10.1002/aoc.1760

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A monometallic (Cu2+, 1) and a bimetallic (Cu2+-Nd3+, 2) Salen-type Schiff-base complexes with different reactive species, could efficiently catalyze the bulk solvent-free melt ring-opening polymerization (ROP) of L-lactide. Especially for the bimetallic complex 2, the involvement of rare earth ion was important and influential to the catalytic behaviors. Copyright (C) 2011 John Wiley & Sons, Ltd.

引用

页码：310 / 316

页数：7

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