Premium
Tellurium(II)/Tellurium(III)‐Catalyzed Cross‐Dehydrogenative C−N Bond Formation
Author(s) -
Cremer Christopher,
Goswami Monalisa,
Rank Christian K.,
Bruin Bas,
Patureau Frederic W.
Publication year - 2021
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.202015248
Subject(s) - tellurium , catalysis , cyclic voltammetry , electron paramagnetic resonance , chemistry , phenols , radical , medicinal chemistry , photochemistry , inorganic chemistry , organic chemistry , electrochemistry , nuclear magnetic resonance , physics , electrode
The Te II /Te III ‐catalyzed dehydrogenative C−H phenothiazination of challenging phenols featuring electron‐withdrawing substituents under mild aerobic conditions and with high yields is described. These unexpected Te II /Te III radical catalytic properties were characterized by cyclic voltammetry, EPR spectroscopy, kinetic experiments, and DFT calculations.