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Access to highly substituted oxazoles by the reaction of α-azidochalcone with potassium thiocyanate

Harisha, MB and Dhanalakshmi, P and Suresh, R and Kumar, RR and Muthusubramanian, S (2020) Access to highly substituted oxazoles by the reaction of α-azidochalcone with potassium thiocyanate. In: Beilstein Journal of Organic Chemistry, 16 . pp. 2108-2118.

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Official URL: https://dx.doi.org/10.3762/bjoc.16.178

Abstract

The reactivity of α-azidochalcones has been explored for the preparation of highly substituted oxazoles via a 2H-azirine intermediate. The azidochalcones, when treated with potassium thiocyanate in the presence of potassium persulfate, lead to 2,4,5-trisubstituted oxazoles in good yields. Incidentally, 2-aminothiazoles are the products when ferric nitrate is employed instead of persulfate in the above reaction. © 2020 Harisha et al.

Item Type: Journal Article
Publication: Beilstein Journal of Organic Chemistry
Publisher: Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
Additional Information: The copyright of this article belongs to Beilstein-Institut Zur Forderung der Chemischen Wissenschaften
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited: 24 Feb 2021 06:20
Last Modified: 24 Feb 2021 06:20
URI: http://eprints.iisc.ac.in/id/eprint/68047

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