Synthesis of dithienothiophenes, cyclopentadithiophene and silacyclopentadithiophenes using palladium-catalyzed cyclization

被引：36
|
作者：
Iyoda, M
Miura, M
Sasaki, S
Kabir, SMH
Kuwatani, Y
Yoshida, M
机构：
[1] Department of Chemistry, Faculty of Science, Tokyo Metropolitan University, Hachioji
来源：
TETRAHEDRON LETTERS | 1997年 / 38卷 / 26期
关键词：
D O I：
10.1016/S0040-4039(97)00979-9
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The intramolecular cyclization of bromothiophene derivatives with hexamethylditin in the presence of tetrakis(triphenylphosphine)palladium(0) gave dithienothiophenes, cyclopentadithiophene, and silacyclopentadithiophenes in moderate to good yields. (C) 1997 Elsevier Science Ltd
引用
收藏
页码：4581 / 4582
页数：2
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