Construction of Spiro-tetrahydroquinolines via Intramolecular Dearomatization of Quinolines: Free of a Preinstalled Activation Group
摘要:
A highly efficient synthesis of spiro-tetrahydroquinolines (up to 99% yield) has been realized via cascade hydrogenative dearomatization of quinollne and Intramolecular aza-Friedel-Crafts alkylation reaction.