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1993, 58, 1208-1212
https://doi.org/10.1135/cccc19931208
Nonconventional Friedel-Crafts Chemistry. VIII. On the Preferentional Intramolecular Cyclization Reactions of 2-Aryl-2-benzyl-1,3-oxathiolan-5-one under Lewis Acids Catalytic Action
Maher F. El-Zohry, Zeinab A. Hozien and Omima S. Mohamed
Department of Chemistry, Faculty of Science, Assiut University, Assiut, Egypt
This article is part of serial Nonconventional Friedel-Crafts chemistry.
Abstract
In our previous work we reported the intermolecular reactions of spirothialactones with arenes, ferrocene and thiophene. The results of these investigation together with our interest in Friedel-Crafts chemistry prompted us to consider the intramolecular cyclization reactions of 2-aryl-2-benzyl-1,3-oxathiolan-5-one derivatives (IIa - IId) under Lewis acid catalyst effect.
