Efficient synthesis of 2,7-dibromocarbazoles as components for electroactive materials

被引：123

作者：

Dierschke, F ^{[1
]}

Grimsdale, AC ^{[1
]}

Müllen, K ^{[1
]}

机构：

[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany

来源：

SYNTHESIS-STUTTGART | 2003年 / 16期

关键词：

carbazole; heterocycles; electrophilic aromatic substitution; polymers; conjugation;

D O I：

10.1055/s2003-42418

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient two-step synthesis of 2,7-dibromocarbazole is reported. Nitration and Friedel-Crafts acylation of 2,7-dibromocarbazole proceed readily at the activated 3 and 6 positions to give new multifunctionalised carbazoles, which are of interest as monomers for new electrically active organic materials.

引用

页码：2470 / 2472

页数：3

共 11 条

[1]

Brabec CJ, 2001, ADV FUNCT MATER, V11, P15, DOI 10.1002/1616-3028(200102)11:1<15::AID-ADFM15>3.0.CO

[2]

2-A

[3] REACTIVITY OF ORGANOPHOSPHORUS COMPOUNDS .19. REDUCTION OF NITRO-COMPOUNDS BY TRIETHYL PHOSPHITE - A CONVENIENT NEW ROUTE TO CARBAZOLES INDOLES INDAZOLES TRIAZOLES AND RELATED COMPOUNDS [J].