ELECTROCATALYZED STEP POLYMERIZATION OF 3,6-DIBROMO-N-ALKYLCARBAZOLES

被引：9

作者：

FAID, K ^{[1
]}

ADES, D ^{[1
]}

CHEVROT, C ^{[1
]}

SIOVE, A ^{[1
]}

机构：

[1] UNIV PARIS 13,RECH MACROMOLEC LAB,CNRS,URA 502,F-93430 VILLETANEUSE,FRANCE

来源：

MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA | 1991年 / 47卷

关键词：

D O I：

10.1002/masy.19910470134

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly (N-alkyl-3,6-carbazolediyl)s were synthesized by step polymerization of the corresponding 3,6-dibromo-monomers, electrocatalyzed from a NiBr2/2.2'-bipyridine complex in N,N dimethylacetamide. From both gel-permeation chromatography analyses during the course of electrosynthesis and electrochemical behavior studies of the systems, it was deduced a coupling process occuring by step polymerization. Mechanism of formation of the growing chains, in homogeneous phase, is discussed. According to the proposed mechanism and to physical features, polymer chains have a well-defined structure.

引用

页码：377 / 381

页数：5

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