SOLVENT FREE N-BOC PROTECTION OF AMINES USING AMBERLYST RA 21 SOLID BASE RESIN AS A REUSABLE HETEROGENEOUS CATALYST

SU Tekale, SS Kauthale, RP Pawar

Index: Tekale, Sunil U.; Kauthale, Sushama S.; Pawar, Rajendra P. Journal of the Chilean Chemical Society, 2013 , vol. 58, # 1 p. 1619 - 1623

Full Text: HTML

Citation Number: 3

Abstract

ABSTRACT An efficient, environmentally benign, highly facile and convenient synthetic protocol for the selective t-butyl carboxylation of aliphatic, aromatic and heterocyclic amines using Amberlyst RA 21 catalyst; a mild basic solid resin under solvent free conditions is reported. This method explores several advantages such as reusability of the heterogeneous catalyst, cleaner reaction profile, mild and solvent free system, short ...