The reaction of nitrones with pyrroles and furan: an easy access to heteroaromatic hydroxylamines and bis(heteroaryl)alkanes
摘要:
N-Benzylnitrones react with heteroaromatic compounds such as pyrroles or furan in the presence of hydrogen chloride. Either heteroaromatic N-benzylhydroxylamines, symmetrical or unsymmetrical 2,2'-bis(heteroaryl)alkanes could be selectively produced depending on the experimental conditions. (c) 2005 Elsevier Ltd. All rights reserved.