Huang, He; Strater, Zack M.; Rauch, Michael; Shee, James; Sisto, Thomas J.; Nuckolls, Colin; Lambert, Tristan H. published the artcile< Electrophotocatalysis with a trisaminocyclopropenium radical dication>, Computed Properties of 13788-92-6, the main research area is radical dication trisaminocyclopropenium photoelectrochem catalyst; C−H functionalization; Electrophotocatalysis; oxidation; radical dication; trisaminocyclopropenium ion.
Visible-light photocatalysis and electrocatalysis are two powerful strategies for the promotion of chem. reactions. Here, these two modalities are combined in an electrophotocatalytic oxidation platform. This chem. employs a trisaminocyclopropenium (TAC) ion catalyst, which is electrochem. oxidized to form a cyclopropenium radical dication intermediate. The radical dication undergoes photoexcitation with visible light to produce an excited-state species with oxidizing power (3.33 V vs. SCE) sufficient to oxidize benzene and halogenated benzenes via single-electron transfer (SET), resulting in C-H/N-H coupling with azoles. A rationale for the strongly oxidizing behavior of the photoexcited species is provided, while the stability of the catalyst is rationalized by a particular conformation of the cis-2,6-dimethylpiperidine moieties.
Angewandte Chemie, International Edition published new progress about C-H bond activation. 13788-92-6 belongs to class pyrazoles-derivatives, and the molecular formula is C9H7BrN2, Computed Properties of 13788-92-6.
Referemce:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics