Enantioselective Access to 1H -Isoindoles with Quaternary Stereogenic Centers by Palladium(0)-Catalyzed C−H Functionalization

Autor: Daria S. Grosheva, Nicolai Cramer
Rok vydání: 2018
Předmět:
Zdroj: Angewandte Chemie International Edition. 57:13644-13647
ISSN: 1433-7851
DOI: 10.1002/anie.201809173
Popis: A catalytic enantioselective method for the synthesis of chiral 1H-isoindoles bearing quaternary stereogenic centers is reported. Powered by readily accessible phosphordiamidite ligands, the presented palladium(0)-catalyzed C-H functionalization uses trifluoroacetimidoyl chlorides as electrophilic components. It delivers previously inaccessible perfluoroalkylated 1H-isoindoles in high yields and enantioselectivities. The subsequent diastereoselective addition of nucleophiles provides access to densely substituted and sterically hindered isoindolines.
Databáze: OpenAIRE