Alkyne-bridged carbazole polymers by alkyne metathesis

被引：52

作者：

Brizius, G ^{[1
]}

Kroth, S ^{[1
]}

Bunz, UHF ^{[1
]}

机构：

[1] Univ S Carolina, Dept Chem & Biochem, Columbia, SC 29208 USA

来源：

MACROMOLECULES | 2002年 / 35卷 / 13期

关键词：

D O I：

10.1021/ma011788o

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 utility of alkyne metathesis with simple catalyst systems toward the preparation of alkyne-bridged carbazole polymers was demonstrated. These polymers showed a blue shift in their fluorescence upon addition of a poor solvent. Making copolymers with PPE gave emissive polymers whose fluorescence can be reversibly quenched by the addition of TFA/mild base.

引用

页码：5317 / 5319

页数：3

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