Dendrimer-supported oligothiophene synthesis:: Aliphatic ether dendrimers in the preparation of oligothiophenes with minimal substitution

被引:29
作者
Malenfant, PRL [1 ]
Jayaraman, M [1 ]
Fréchet, JMJ [1 ]
机构
[1] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA
关键词
D O I
10.1021/cm9905500
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The first dendrimer-supported synthesis of oligothiophenes is reported. The dendrimer serves both as a solubilizing group and a "handle" to facilitate the iterative synthesis of the oligothiophenes. The dendrimer-functionalized oligothiophenes with minimal ring substitution were found to have an extended conjugation compared to analogous oligomers having several linear alkyl chain solubilizing substituents.
引用
收藏
页码:3420 / +
页数:4
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