α,-Acetylenic Acids and Their Derivatives in Reactions with Hydrogen Sulfide and Thiols
Authors: Volkov, A. N.; Volkova, K. A.
Source: Russian Journal of General Chemistry, Volume 74, Number 3, March 2004 , pp. 350-367(18)
Publisher: MAIK Nauka/Interperiodica
Abstract:Results of the research into reactions of α,-acetylenic acids and their derivatives with hydrogen sulfide and thiols are summarized. The addition direction and stereochemistry depend on whether there is an activating group at the triple bond, as well as on the structure of the thiol. The reactions not infrequently provide not only monothiylation products, but complete with intramolecular cyclization yielding polyfunctional heterocyclic compounds.
Document Type: Research Article
Affiliations: Favorskii Irkutsk Institute of Chemistry, Siberian Division, Russian Academy of Sciences, Irkutsk, Russia
Publication date: March 1, 2004