Facile synthesis of 1-substituted 5-trifluoromethylimidazole-4-carboxylates
作者:Wei Sheng Huang、Cheng Ye Yuan、Zhi Qin Wang
DOI:10.1016/0022-1139(95)03299-s
日期:1995.10
Base-induced cycloaddition of ethyl isocyanoacetates to trifluoroacetimidoyl chlorides gives ethyl 5-trifluoromethylimidazole-4-carboxylates with high regioselectivity.