Green synthesis of the 1-substituted 1H-1,2,3,4-tetrazoles by application of the Natrolite zeolite as a new and reusable heterogeneous catalyst†,10.1039/C1GC15245A

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Green synthesis of the 1-substituted 1H-1,2,3,4-tetrazoles by application of the Natrolite zeolite as a new and reusable heterogeneous catalyst†

Davood Habibi,Mahmoud Nasrollahzadeh,Taghi A. Kamali

Green Chemistry Pub Date : 11/08/2011 00:00:00 , DOI:10.1039/C1GC15245A

Abstract

An efficient method for the preparation of 1-substituted 1H-1,2,3,4-tetrazoles is reported using Natrolite zeolite as a natural and heterogeneous catalyst under solvent-free conditions. This method has the advantages of high yields, simple methodology and easy work-up. The catalyst can be recovered by simple filtration and reused in good yields.