Tellurium(II)/Tellurium(III)‐Catalyzed Cross‐Dehydrogenative C−N Bond Formation

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...

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Detalles Bibliográficos
Autores principales: Cremer, Christopher, Goswami, Monalisa, Rank, Christian K., de Bruin, Bas, Patureau, Frederic W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7986434/
https://www.ncbi.nlm.nih.gov/pubmed/33320996
http://dx.doi.org/10.1002/anie.202015248
Descripción
Sumario: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.

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