CONFORMATIONAL PROPERTIES OF 3,3'-, 3,4'- AND 4,4'-DIMETHYL- AND -BIS(METHYLSULFANYL)-2,2'-BITHIOPHENES

被引：20

作者：

BARBARELLA, G

ZAMBIANCHI, M

ANTOLINI, L

FOLLI, U

GOLDONI, F

IAROSSI, D

SCHENETTI, L

BONGINI, A

机构：

[1] UNIV MODENA, DIPARTIMENTO CHIM, I-41100 MODENA, ITALY

[2] UNIV BOLOGNA, DIPARTIMENTO CHIM G CIAMICIAN, I-40126 BOLOGNA, ITALY

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1995年 / 10期

关键词：

D O I：

10.1039/p29950001869

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The conformational properties of the title compounds, which are the basic head-to-head, head-to-tail and tail-to-tail repeat units of regioregular poly(3-methylthiophenes) and poly[3-(methylsulfanyl)thiophenes], are discussed. The paper reports the X-ray structures of the two 4,4'-derivatives, H-1 NMR NOE data on the 3,4'- and 4,4'-derivatives and force field MM2 calculations of the conformation of the three bis(methylsulfanyl) derivatives.

引用

页码：1869 / 1873

页数：5

共 41 条

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