Issue 11, 2014
From the journal:

RSC Advances

Iodine-catalysed oxidative cyclisation of acylhydrazones to 2,5-substituted 1,3,4-oxadiazoles†

Ganesh Majji,a   Saroj Kumar Rout,a   Srimanta Guin,a   Anupal Gogoia  and  Bhisma K. Patel*a  

* Corresponding authors

a Department of Chemistry, Indian Institute of Technology, Guwahati, Assam, India
E-mail: patel@iitg.ernet.in

Abstract

An environmentally benign synthesis of 2,5-disubstituted 1,3,4-oxadiazoles has been developed starting from N-aroylhydrazones and N-acetylhydrazones at room or ambient temperature using a catalytic quantity of iodine in the presence of an aqueous hydrogen peroxide oxidant.

Graphical abstract: Iodine-catalysed oxidative cyclisation of acylhydrazones to 2,5-substituted 1,3,4-oxadiazoles

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Article information

DOI
https://doi.org/10.1039/C3RA44897E
Article type
Paper
Submitted
05 Sep 2013
Accepted
06 Nov 2013
First published
07 Nov 2013

RSC Adv., 2014,4, 5357-5362

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Iodine-catalysed oxidative cyclisation of acylhydrazones to 2,5-substituted 1,3,4-oxadiazoles

G. Majji, S. K. Rout, S. Guin, A. Gogoi and B. K. Patel, RSC Adv., 2014, 4, 5357 DOI: 10.1039/C3RA44897E

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