PREPARATION OF A SERIES OF OLIGO-[THIOPHENE-2,5-DIYL]VINYLENES

被引：44
作者：
NAKAYAMA, J
FUJIMORI, T
机构：
[1] Department of Chemistry, Faculty of Science, Saitama University, Urawa, Saitama
来源：
HETEROCYCLES | 1991年 / 32卷 / 05期
关键词：
D O I：
10.3987/COM-91-5719
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Preparation of a series of oligo[thiophene-2,5-diyl]vinylenes (3) is reported. Compounds containing an even number of thiophene rings were synthesized by the carbonyl coupling of thiophenecarbaldehydes with a low-valent titanium reagent and those carrying an odd number of thiophene rings by the coupling of thiophenecarbaldehydes with Wittig-Horner (Wittig) reagents. Uv-vis spectral feature of these compounds is also reported.
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页码：991 / 1002
页数：12
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