Cooperative Light-Activated Iodine and Photoredox Catalysis for the Amination of Csp3 −H Bonds
作者:Peter Becker、Thomas Duhamel、Christopher J. Stein、Markus Reiher、Kilian Muñiz
DOI:10.1002/anie.201703611
日期:2017.6.26
interplay between molecular iodine and photoredox catalysis has been developed for dual light-activated intramolecular benzylic C−H amination. Iodine serves as the catalyst for the formation of a new C−N bond by activating a remote C−H bond (1,5-HAT process) under visible-light irradiation while the organic photoredox catalyst TPT effects the reoxidation of the molecular iodine catalyst. To explain the