Journal of chemical research: reviews and research papers from all branches of chemistry
i s s n:
1747-5198
年卷期:
2014 年
38 卷
4 期
页 码:
247-248
页 码:
摘 要:
The 1:1 zwitterionic intermediates obtained from the reaction between N-methylimidazole with dialkyl acetylenedicarboxylates have been trapped by aroyl cyanides to produce highly functionalised 7-aryl-7-cyano-1-methyl-1,8a-dihydro-7H-imidazo[2,1-b] [1,3]oxazines in good yield.