Palladium-catalyzed one-pot cycloaddition reactions of thioureas with 3<i>H</i>-indol-3-ones generated<i>in situ</i>from 2-alkynyl arylazides: rapid and efficient access to imidazoloindolines
Ping Li, Boyu Zhu, Yao Xu, Zhiqiang Zhou, Guiwen Hu, Fan Yang, Shijie Xu, Xiaoxiang Zhang
Abstract
An efficient palladium-catalyzed one-pot synthesis of imidazoloindolines from 2-alkynyl arylazides under mild reaction conditions has been described.
Topics & Concepts
ChemistryPalladiumCatalysisCycloadditionIn situCombinatorial chemistryReaction conditionsOrganic chemistryMedicinal chemistryCatalytic C–H Functionalization MethodsSynthesis and Catalytic ReactionsSulfur-Based Synthesis Techniques