Photochemical synthesis of 1,2,3,4-tetrahydroisoquinolin-3-ones and oxindoles from N-chloroacetyl derivatives of benzylamines and anilines. Role of intramolecular exciplex formation and cis conformation of amide bonds.
Photochemical synthesis of 1,2,3,4-tetrahydroisoquinolin-3-ones and oxindoles from N-chloroacetyl derivatives of benzylamines and anilines. Role of intramolecular exciplex formation and cis conformation of amide bonds.
Dearomatization of Unactivated Arenes via Catalytic Hydroalkylation
作者:Kelly A. McDaniel、Anna R. Blood、Gavin C. Smith、Nathan T. Jui
DOI:10.1021/acscatal.1c00732
日期:2021.5.7
butyrolactams has been enabled by photoredoxcatalysis through a reductive radical–polarcrossover mechanism. This mechanism operates with precision on unactivated aromatic substrates to give a wide range of 1,4-hydroalkylation products. This method utilizes a simple organic catalyst/reductant pair to deliver products in a highly flexible manner with respect to substitution, and the products can be