Synthesis of 2-trifluoromethyl-substituted five-membered N-heterocyclic compoundsvia decarboxylative 3+2 cycloaddition

摘要

Five-membered N-heterocyclic compounds,such as pyrroles,pyrrolidines and 3-pyrrolines with biological activities,are playing a role in the medicinal field.1 Besides,CF3-substituted five-membered N-heterocyclic compounds can be candidates of drugs.