Regiospecificity in the heterocyclization of b-oxonitriles to 5-substituted 4-oxothiazolidine derivatives

Regiospecificity in the heterocyclization of b-oxonitriles to 5-substituted 4-oxothiazolidine derivatives

A study on the regiospecificity of the base-catalyzed reaction of activated b-oxonitriles 1 with diethyl mercaptosuccinate affording the title compounds 3 is reported. Other competitive heterocyclic products, that is 4-oxo-1,3-thiazinanes 4, derivatives of tetrahydrothiophene 5 and/or thiacyclohexan...

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Bibliographic Details
Main Authors: PETER STEEL, MARIJA BARANAC, MILOVAN STOJANOVIC, ZDRAVKO DZAMBASKI, RADE MARKOVIC
Format: Article
Language:English
Published: Serbian Chemical Society 2003-05-01
Series:Journal of the Serbian Chemical Society
Subjects:
regiospecific
heterocyclization
4-oxothiazolidines
Online Access:http://www.shd.org.yu/HtDocs/SHD/Vol68/No4-5/V68-No4_5-15.pdf

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