A Chiral Salen-type Schiff Base Cu2+ Complex for the Vinylic-type Polymerization of Norbornene

被引：10

作者：

Chu, Zeng ^{[1
]}

Ding, Li Qin ^{[1
]}

Long, Yong ^{[1
]}

Chen, Lei Lei ^{[1
]}

Lue, Xing Qiang ^{[1
]}

Song, Ji Rong ^{[1
]}

Fan, Dai Di ^{[1
]}

Bao, Feng ^{[2
]}

Ma, Rui ^{[3
]}

机构：

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

[2] Cent China Normal Univ, Coll Chem, Wuhan 430079, Peoples R China

[3] China Univ Geosci, Minist Educ, Engn Res Ctr Nanogeomat, Wuhan 430074, Peoples R China

来源：

JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS | 2010年 / 20卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Chiral Salen-type Schiff base complex; Vinylic-type polymerization; Norbornene; Distorted square-planar coordination geometry; COPPER(II) COMPLEXES; CRYSTAL-STRUCTURE; ETHYLENE POLYMERIZATION; OLEFIN POLYMERIZATION; CATALYTIC-ACTIVITY; METAL; NICKEL(II); LIGANDS;

D O I：

10.1007/s10904-010-9335-z

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The chiral Salen-type Schiff base ligand H2L (H2L = (s)-(+)2,2'-bis(2-hydroxy-3-methoxybenzylideneamino)-1,1'-binaphthyl), was selected to obtain the new chiral Cu2+ complex CuL (1), which was found to catalyze the polymerization of norbornene (NBE). The complex shows the distinctively distorted geometry from a square-planar reactive center, this feature being suggested to account for the efficient catalysis on the vinylic-type polymerization of NBE, with moderate molecular weights and narrow molecular weight distributions.

引用

页码：235 / 241

页数：7

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