Original scientific paper

https://doi.org/10.5562/cca2520

Eosin Y Catalyzed Visible-light-promoted One –Pot Facile Synthesis of 1,3,4- Thiadiazole

Vishal Srivastava ; Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad – 211002, India
Pravin K. Singh ; Food Analysis and Research Lab, Centre of Food Technology, University of Allahabad, Allahabad – 211002, India
Praveen P. Singh ; Department of Chemistry, United College of Engineering & Research, Naini, Allahabad - 211010, India

Abstract

A novel one-pot visible light irradiated synthesis of 1,3,4-thiadiazole from aldehydes and
thioacyl hydrazides have been reported in presence of eosin Y as an organophotoredox catalyst at room
temperature under aerobic condition. This synthesis includes application of air and visible light as inexpensive,
readily available, non-toxic and sustainable regents, which fulfils the basic principle of green
chemistry.

Keywords

Eosin Y; visible-light; organophotoredox; green chemistry; aerobic condition

Hrčak ID:

139130

URI

https://hrcak.srce.hr/139130

Publication date:

27.3.2015.

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