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Microwave promoted a green protocol for solvent free synthesis of 1,5-benzothiazepine and [1,3,4]-thiadiazepine derivatives incorporating thiophene moiety
Journal article   Peer reviewed

Microwave promoted a green protocol for solvent free synthesis of 1,5-benzothiazepine and [1,3,4]-thiadiazepine derivatives incorporating thiophene moiety

Tamer S. Saleh, Naglaa M. Abd El-Rahman and Ramy S. A. Assaker
Green chemistry letters and reviews, Vol.5(3), pp.315-320
09/2012
DOI: https://doi.org/10.1080/17518253.2011.628953

Abstract

Chemistry Chemistry, Multidisciplinary Green & Sustainable Science & Technology Physical Sciences Science & Technology Science & Technology - Other Topics
An efficient and environmentally benign procedure is developed for the synthesis of 1,5-benzothiazepine and 1,2,4-triazolo[3,4-b][1,3,4] thiadiazepine derivatives in good to excellent yield under solvent-free microwave irradiations using silica sulfuric acid or basic alumina respectively as solid supports.

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