Preparation of 5-Substituted 2-Methyl-1,3,4-oxadiazoles from 5-Substituted Tetrazoles and Acetic Anhydride
- 1 June 1994
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 24 (11) , 1575-1582
- https://doi.org/10.1080/00397919408010158
Abstract
Readily available tetrazoles can be transformed into the corresponding 2-methyl-1,3,4-oxazodiazoles by heating their acetic anhydride solution. The procedure is simple, short, gives high yields, and is applicable to large scale syntheses.Keywords
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