Unexpected 1,3-oxazolidine formation in the attempted oxidation of N-aryl-N-methyl substituted β-amino alcohols using pyridinium dichromate
摘要:
1,3-Oxazolidines were obtained from the reaction of N-methyl substituted beta-amino alcohols with pyridinium dichromate in dichloromethane. A single electron transfer mechanism. SET, is proposed to account for the formation of the 1,3-oxazolidines. (C) 1998 Elsevier Science Ltd. All rights reserved.