Bock, Hans published the artcileRadical ions. 89. One-electron oxidation of diaryl disulfides with aluminum trichloride/dichloromethane, SDS of cas: 77189-99-2, the publication is Phosphorus, Sulfur and Silicon and the Related Elements (1992), 68(1-4), 261-91, database is CAplus.
The single-electron oxidation of 14 alkyl and alkoxy-substituted diaryl disulfides by AlCl3/H2CCl2 has been investigated by ESR/ENDOR spectroscopy. The radical cations observed prove the following skeletal rearrangements: those with ring hydrogens in ortho positions to the disulfide bridge preferentially form thianthrene derivatives The isomeric dinaphthyl disulfides react differently, the 2,2′-isomer yielding the dibenzothianthrene radical cation and the 1,1′-isomer the well-known naphthalene-1,8-disulfide radical cation. For all diaryl disulfides with completely alkyl- or methoxy-blocked ortho positions, oxidative desulfuration is observed As substantiated by addnl. 2D and 33S isotope marking, bis(3,5-dimethoxyphenyl) disulfide gives both the thianthrene derivative and, by desulfuration, the radical cation of the monosulfide. Accompanying cyclic voltammetric and photoelectron spectroscopic measurements prove that all ESR spectroscopically detected radical cations result from compounds Ar-S-Ar, Ar-SS-Ar and Ar(S)2Ar with rather low oxidation or ionization potentials and thus suggest that the most easily oxidized paramagnetic species is observed in the rather complex product mixtures
Phosphorus, Sulfur and Silicon and the Related Elements published new progress about 77189-99-2. 77189-99-2 belongs to catalysis-chemistry, auxiliary class Thiophenol,Benzene,Ether, name is 2,4,6-Trimethoxybenzenethiol, and the molecular formula is C9H12O3S, SDS of cas: 77189-99-2.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia