Electrophilic halogenation of thioethers:: 5-chloro- and 5,6-dichloro-5,6-dihydro-1,3-dithiolo[4,5-b][1,4]dithiine-2-one and an efficient synthesis of vinylenedithiotetrathiafulvalene (VDT-TTF)

被引：6

作者：

Dautel, OJ ^{[1
]}

Larsen, J ^{[1
]}

Fourmigué, M ^{[1
]}

机构：

[1] CNRS, FRE 2068, F-44322 Nantes, France

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 13期

关键词：

D O I：

10.1039/b001996h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The SO2Cl2 chlorination of 5,6-dihydro-1,3-dithiolo[4,5-b]- [1,4]dithiine-2-one affords the corresponding mono- and trans-di-chloro derivatives which eliminate HCl upon treatment with KF/18-crown-6 or LiBr/HMPA, offering an easy route to the unsaturated vinylenedithiotetrathiafulvalene (VDT-TTF).

引用

页码：1117 / 1118

页数：2

共 17 条

[1]

BRYCE MR, 1991, SYNTHESIS-STUTTGART, P263

[2]

Desiraju G. R., 1989, CRYSTAL ENG

[3]

Farina A, 1999, ANGEW CHEM INT EDIT, V38, P2433, DOI 10.1002/(SICI)1521-3773(19990816)38:16<2433::AID-ANIE2433>3.3.CO

[4]

2-4