Reduction of Different Electron??Poor N??Heteroarylhydrazines in Strong Basic Conditions

…, MJ Pineda de las Infantas, MA Gallo…

Index: Unciti-Broceta, Asier; Pineda De Las Infantas, Maria J.; Gallo, Miguel A.; Espinosa, Antonio Chemistry - A European Journal, 2007 , vol. 13, # 6 p. 1754 - 1762

Full Text: HTML

Citation Number: 8

Abstract

Abstract The first application of the Wolff–Kishner reduction methodology to electron-poor heteroaromatic compounds is reported. Hydrazino-containing heterocycles with hydrazone- type tautomery have been reduced under basic conditions. This novel chemistry was successfully applied to mono-dehalogenate a number of electron-poor heterocycles in a regioselective manner. According to the experimental results, this reductive process is a ...