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Letters in Organic Chemistry

Author(s): Atukuri Dorababu, Ravindra R. Kamble and Pramod P. Kattimani

DOI: 10.2174/1570178611310070009

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Zinc Triflate Catalyzed Facile Synthesis of Novel 1,2,4-triazolinone Derivatives Using 3-arylsydnone as Synthon

Page: [510 - 517] Pages: 8

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Abstract

A series of novel tetrazoles (4a-k) and thiazolidinones (6a-k) appended to 2-aryl-1,2,4-triazolin-3-ones were efficiently synthesized from 3-arylsydnones (1a-k) in excellent yields using Zinc triflate as catalyst.

Keywords: Sydnone, 1, 2, 4-triazolinone, tetrazole, thiazolidinone, catalyst.