Article ID Journal Published Year Pages File Type
5268585 Tetrahedron Letters 2011 5 Pages PDF
Abstract
An efficient and economical protocol for the synthesis of 5-substituted 1H-tetrazoles from various nitriles and sodium azide is described using magnetically recoverable and reusable CuFe2O4 nanoparticles. A wide variety of aryl nitriles underwent [2+3] cycloaddition under mild reaction conditions to afford tetrazoles in good to excellent yields. The catalyst was magnetically separated and reused five times without significant loss of catalytic activity.
Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
Authors
, , ,