Intramolecular Oxidative Cyclizations in Heteroarylthioureas: A Versatile Pathway to Bridgehead Heterocyclic Systems

摘要

Intramolecular oxidations in N-alkyl-N'-heteroarylthioureas represent a facile and versatile synthetic pathway to fused heterocyclic systems including the bridgehead ones. This kind of heterocycles are the main feature in commom biologically active compounds.