An efficient general synthesis of 1-(benzotriazol-1-yl)alkyl esters
作者:Alan R. Katritzky、Alfredo Pastor、Michael V. Voronkov
DOI:10.1002/jhet.5570360333
日期:1999.5
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.