Heterocyclic Compounds
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ChemInform Abstract: Reaction of Trithiazyl Trichloride with Alkenes and Alkynes.
First published: 02 August 2010
Abstract
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ChemInform Abstract
Alkenes and alkynes smoothly react with trithiazyl trichloride to furnish 1,2,5-thiadiazoles in one step. 3,4-Dihydrothiadiazoles derived from tetra-substituted alkenes such as (IX) undergo spontaneously ring opening to give readily hydrolyzed bis( methyleneamino)sulfides (cf. (X)). A simple set of mechanisms is proposed for all of these reactions.
