A smooth access to benzotriazoles via azide-benzyne cycloaddition

Chandrasekhar, S. ; Seenaiah, M. ; Lohitha Rao, Ch. ; Raji Reddy, Ch. (2008) A smooth access to benzotriazoles via azide-benzyne cycloaddition Tetrahedron, 64 (49). pp. 11325-11327. ISSN 0040-4020

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.tet.2008.08.115

Abstract

A facile synthesis of 1-alkyl benzotriazoles is achieved through fluoride triggered azide-benzyne cycloaddition. Various alkyl azides were treated with 2-(trimethylsilyl) phenyl triflate in the presence of CsF in acetonitrile to afford the corresponding substituted benzotriazoles in good yield.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Benzotriazole; Cycloaddition; Benzyne; Azide; Cesium Fluoride
ID Code:62352
Deposited On:22 Sep 2011 03:35
Last Modified:22 Sep 2011 03:35

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