✦ LIBER ✦

A comparative study on the synthesis of 4-alkyl-1,3-diarylpyrazoles using microwave irradiation and conventional thermal methods

✍ Scribed by S. Selvi; P. T. Perumal

Publisher: Journal of Heterocyclic Chemistry
Year: 2002
Tongue: English
Weight: 26 KB
Volume: 39
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570390603

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✦ Synopsis

Abstract

A convenient synthesis of 4‐alkyl‐1,3‐diarylpyrazoles (2) under microwave irradiation as well as conventional thermal method using Vilsmeier cyclization is reported. Microwave irradiation has resulted in the reduction of time from hours to seconds.

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