SYNTHESIS OF 3H-1,2-DITHIOLE-3-THIONES BY A NOVEL OXIDATIVE CYCLIZATION

Citation
Tj. Curphey et Hh. Joyner, SYNTHESIS OF 3H-1,2-DITHIOLE-3-THIONES BY A NOVEL OXIDATIVE CYCLIZATION, Tetrahedron letters, 34(45), 1993, pp. 7231-7234
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
34
Issue
45
Year of publication
1993
Pages
7231 - 7234
Database
ISI
SICI code
0040-4039(1993)34:45<7231:SO3BAN>2.0.ZU;2-#
Abstract
Reaction of 3-oxo dithioic acids with a combination of hexamethyldisil athiane and N-chlorosuccinimide in the presence of a catalytic amount of imidazole brings about oxidative ring closure to 3H-1,2-dithiole-3- thiones. Yields vary from poor to good.