A facile synthesis of 3-alkoxy and 3-amino pyrroles

摘要

N-Amino-3-methoxy-3-pyrrolines 2 obtained from the reaction of 1-lithio methoxyallene with arylhydrazones may be converted to either 3-methoxy pyrroles 6 or 3-amino pyrroles 7 by treatment with m-chloroperbenzoic acid or 0.25 M HCl, respectively. (C) 1999 Elsevier Science Ltd. All rights reserved. [References: 11]