Okajima, Masayuki published the artcileGeneration of diarylcarbenium ion pools via electrochemical C-H bond dissociation, Recommanded Product: Bis(4-fluorophenyl)methane, the publication is Bulletin of the Chemical Society of Japan (2009), 82(5), 594-599, database is CAplus.
The “cation pools” of diarylcarbenium ions have been generated by the low-temperature electrochem. oxidation of diphenylmethane derivatives In addition to diphenylmethanes having various substituents, 9,10-dihydroanthracene, dibenzosuberane, and xanthenes, which are annulated derivatives of diphenylmethane were also found to serve as a precursor of cation pools. The generation of the diarylcarbenium ion was confirmed by low-temperature NMR anal. and cold-spray mass anal. Reactivity was also investigated by reactions with various carbon nucleophiles such as allyltrimethylsilane, 1,3,5-trimethylbenzene, and anisole.
Bulletin of the Chemical Society of Japan published new progress about 457-68-1. 457-68-1 belongs to catalysis-chemistry, auxiliary class Fluoride,Benzene, name is Bis(4-fluorophenyl)methane, and the molecular formula is C13H10F2, Recommanded Product: Bis(4-fluorophenyl)methane.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia