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Urazolium diacetate as a new, efficient and reusable Brønsted acid ionic liquid for the synthesis of novel derivatives of thiazolidine-4-ones

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Abstract

Urazolium diacetate catalyzed synthesis of new derivatives of 1,3-thiazolidine-4-ones (azo dispersive dyes family) via multicomponent reaction of various aldehydes, thioglycolic acid and 4-aminoazobenzene under solvent-free reaction was reported. This avenue for the synthesis of new derivatives of thiazolidine-4-one has advantages as: short reaction times, high yields, green aspect of chemistry and environmental friendliness, easy workup, solvent-free conditions and convenient operation.

Graphical abstract: Urazolium diacetate as a new, efficient and reusable Brønsted acid ionic liquid for the synthesis of novel derivatives of thiazolidine-4-ones

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Article information


Submitted
22 Oct 2019
Accepted
14 Dec 2019
First published
02 Jan 2020

This article is Open Access

RSC Adv., 2020,10, 556-564
Article type
Paper

Urazolium diacetate as a new, efficient and reusable Brønsted acid ionic liquid for the synthesis of novel derivatives of thiazolidine-4-ones

L. Z. Fekri, H. Hamidian and M. A. Chekosarani, RSC Adv., 2020, 10, 556
DOI: 10.1039/C9RA08649H

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