Synthesis of dibenzo-tetrathiafulvalenes containing 1,3-dithiol-2-yl-phosphonic ester structures

被引：5

作者：

Fanghanel, E

Strunk, K

Gartner, U

机构：

[1] Institut für Organische Chemie, Martin-Luther-Universität Halle-Wittenberg, Merseburg

[2] Institut für Organische Chemie, Martin-Luther-Universität Halle-Wittenberg, D-06217 Merseburg, Geusaer Straße

来源：

JOURNAL FUR PRAKTISCHE CHEMIE-CHEMIKER-ZEITUNG | 1996年 / 338卷 / 02期

关键词：

D O I：

10.1002/prac.19963380128

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

1,3-Dithiol-2-ylphosphonate esters (3a-d) with a dibenzo-tetrathiafulvalene unit were synthesized directly from trialkylphosphite and 6,6'-dioxo- (2a, c) and 6,6'-dithioxo-4,4',8,8'-tetrakis(alkylthio)-2,2'-bi-1,3,5,7-tetrathia-s-indacenylidenes (2b, d). The influence of the type of trialkylphosphite, of the reaction temperature and the solvent on the regioselectivity of the reaction was studied. In toluene the tristetrathiafulvalene (4c) was exclusively obtained from 2c.

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收藏

页码：146 / 150

页数：5

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