Synthesis of 2-methyl-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]pyrrole and its N-substituted derivatives from 2-acetonylcycIododecanone and 2-propargylcyclododecanone
作者:L. I. Zakharkin、G. N. Antonova、I. M. Churilova
DOI:10.1007/bf00697103
日期:1993.2
A new and facile method is proposed for the synthesis of 2-acetonylcyclododecanone and 2-(chloromethyl)-3,5-dioxa-1-hexene under phase transfer catalysis conditions. 2-Methyldecahydrocyclododeca[b]pyrrole and its N-substituted derivatives are easily obtained when 2-acetonylcyclododecanone reacts with ammonia or primary amines. 2-Methyl-N-phenyldecahydrocyclododeca[e]pyrrole was prepared from easily