Issue 22, 2024, Issue in Progress

KI mediated one-pot cascade reaction for synthesis of 1,3,4-selenadiazoles

Abstract

An efficient catalytic system consisting of KI and K2S2O8 for a one-pot pseudo three-component cascade reaction in the preparation of a diverse array of 1,3,4-selenadiazole derivatives from easily accessible precursors aldehydes, hydrazine and elemental selenium is demonstrated in this paper. Here, KI is used as the surrogate of iodine and K2S2O8 as the oxidant. The key advantages of this protocol include an easy reaction set up, operational simplicity, high functional group tolerance and utilisation of low toxicity chemicals. Further, a radical quenching reaction was also performed to confirm the mechanistic pathway.

Graphical abstract: KI mediated one-pot cascade reaction for synthesis of 1,3,4-selenadiazoles

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Article information

Article type
Paper
Submitted
15 Mar 2024
Accepted
30 Apr 2024
First published
13 May 2024
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2024,14, 15449-15454

KI mediated one-pot cascade reaction for synthesis of 1,3,4-selenadiazoles

K. Datta, B. Mitra, G. C. Pariyar and P. Ghosh, RSC Adv., 2024, 14, 15449 DOI: 10.1039/D4RA01994F

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