An efficient general synthesis of 1??(benzotriazol??1??yl) alkyl esters

…, A Pastor, MV Voronkov

Index: Katritzky, Alan R.; Pastor, Alfredo; Voronkov, Michael V. Journal of Heterocyclic Chemistry, 1999 , vol. 36, # 3 p. 777 - 781

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Citation Number: 69

Abstract

Abstract 1-(Benzotriazol-1-yl) alkyl esters 2a-u were obtained in yields averaging 86% by the direct reaction of various aldehydes with the corresponding N-acylbenzotriazoles in the presence of a catalytic amount of potassium carbonate (10–25 mole%). The procedure was optimized by evaluating the effects of solvent, catalyst, temperature and other parameters.