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One‐Pot Tandem Photoredox and Cross‐Coupling Catalysis with a Single Palladium Carbodicarbene Complex
Author(s) -
Hsu YuCheng,
Wang Vincent C.C.,
AuYeung KaChun,
Tsai ChungYu,
Chang ChunChi,
Lin BoChao,
Chan YiTsu,
Hsu ChaoPing,
Yap Glenn P. A.,
Jurca Titel,
Ong TiowGan
Publication year - 2018
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201800951
Subject(s) - photoredox catalysis , catalysis , palladium , chemistry , tandem , photochemistry , transition metal , coupling (piping) , coupling reaction , combinatorial chemistry , photocatalysis , organic chemistry , materials science , composite material , metallurgy
The combination of conventional transition‐metal‐catalyzed coupling (2 e − process) and photoredox catalysis (1 e − process) has emerged as a powerful approach to catalyze difficult cross‐coupling reactions under mild reaction conditions. Reported is a palladium carbodicarbene (CDC) complex that mediates both a Suzuki–Miyaura coupling and photoredox catalysis for C−N bond formation upon visible‐light irradiation. These two catalytic pathways can be combined to promote both conventional transition‐metal‐catalyzed coupling and photoredox catalysis to mediate C−H arylation under ambient conditions with a single catalyst in an efficient one‐pot process.