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Directed C−H Activation and Tandem Cross‐Coupling Reactions Using Palladium Nanocatalysts with Controlled Oxidation
Author(s) -
Kim Kiseong,
Jung Younjae,
Lee Suyeon,
Kim Mijong,
Shin Dongwoo,
Byun Hyeeun,
Cho Sung June,
Song Hyunjoon,
Kim Hyunwoo
Publication year - 2017
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201700301
Subject(s) - palladium , halogenation , nanomaterial based catalyst , tandem , chemistry , catalysis , nanoparticle , coupling reaction , combinatorial chemistry , photochemistry , organic chemistry , nanotechnology , materials science , composite material
Controlled oxidation of palladium nanoparticles provided high‐valent Pd IV oxo‐clusters which efficiently promote directed C−H halogenation reactions. In addition, palladium nanoparticles can undergo changes in oxidation states to provide both high‐valent Pd IV and low‐valent Pd 0 species within one system, and thus a tandem reaction of C−H halogenation and cross‐coupling (C−N, C−C, and C−S bond formation) was successfully established.