PREPARATION OF LONG ALKYL-SUBSTITUTED OLIGOTHIOPHENES

被引：23
|
作者：
SATO, M
HIROI, M
机构：
来源：
CHEMISTRY LETTERS | 1994年 / 06期
关键词：
D O I：
10.1246/cl.1994.985
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
New hexyl-substituted oligothiophenes (sexi-, novi-, duodeci-, and quindeci-thiophenes) were prepared by a Ni(0)-catalyzed coupling reaction of a 5,5''-dibromo-3,3''-dihexyl-2,2':5',2''-therthiophene. The structures were determined by H-1 NMR spectre, GPC data, and elemental analyses. Their pi-pi* transitions were compared with those of poly(alkylthiophenes).
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页码：985 / 988
页数：4
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