Facile Synthesis of 3-Alkoxy-4-cyanothiophenes As New Building Blocks for Donor-Acceptor Conjugated Systems

被引：52

作者：

Hergue, Noemie ^{[1
]}

Mallet, Charlotte ^{[1
]}

Savitha, Gurunathan ^{[1
]}

Allain, Magali ^{[1
]}

Frere, Pierre ^{[1
]}

Roncali, Jean ^{[1
]}

机构：

[1] LUNAM Univ, Grp Linear Conjugated Syst, MOLTECH Anjou UMR CNRS 6200, F-49045 Angers, France

来源：

ORGANIC LETTERS | 2011年 / 13卷 / 07期

关键词：

BAND-GAP; ELECTRONIC-PROPERTIES; OXIDATION; POLYMERS; 3,4-DIARYL-2,5-DIHYDROTHIOPHENES; OLIGOMERS;

D O I：

10.1021/ol200296j

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

3-Alkoxy-4-cyanothiophenes are efficiently synthesized in two steps from the readily available 4-cyano-3-oxotetrahydrothiophene. Regioisomers of bithiophene derivatives are easily synthesized by playing on the strong electronic dissymmetry of the thiophene ring induced by the alkoxy and cyano groups.

引用

页码：1762 / 1765

页数：4

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