The formation of 1,2-propadiene-1,3-dithione (carbon subsulfide) from flash vacuum pyrolysis of 1,2-dithiole-3-thiones
作者:Carl Th Pedersen
DOI:10.1016/0040-4039(96)00941-0
日期:1996.7
1,2-Propadiene-1,3-dithione (carbon subsulfide) has been obtained by flash vacuum pyrolysis of alkylthio substituted 1,2-dithiole-3-thiones in the temperature range 800–1000°C. The dithione was isolated and characterized in an argon matrix at 10K.
A convenient route to 4-mercapto-1,2-dithiole-3-thiones from terminal alkynes
作者:Harry Adams、Lai-Ming Chung、Michael J. Morris、Penelope J. Wright
DOI:10.1016/j.tetlet.2004.08.091
日期:2004.10
4-Mercapto-1,2-dithiole-3-thiones are easily prepared by deprotonation of terminal alkynes followed by sequential treatment with carbon disulfide, sulfur and acid; addition of alkylating agents at the last stage gives 4-alkylthio-1,2-dithiole-3-thiones instead.
Dianions of 3-oxodithioic acids: preparation and conversion to 3H-1,2-dithiole-3-thiones
作者:Thomas J. Curphey、Adam H. Libby
DOI:10.1016/s0040-4039(00)01191-6
日期:2000.9
Reaction of ketones with CS2 and 2 equivalents of KH in THF-N,N'-dimethylpropyleneurea solution produces the dianions of 3-oxodithioic acids. These dianions are converted in good yield to 3H-1,2-dithiole-3-thiones by the sequential action of hexamethyldisilathiane and an oxidizing agent such as hexachloroethane. (C) 2000 Elsevier Science Ltd. All rights reserved.
Raoul; Vialle, Bulletin de la Societe Chimique de France, 1960, p. 109
作者:Raoul、Vialle
DOI:——
日期:——
Amzil, Jamal; Catel, Jean-Marie; Le Coustumer, Gerard, Bulletin de la Societe Chimique de France, 1988, # 1, p. 101 - 105