Goren, Zafrir published the artcilePhotochemical and chemical reduction of vicinal dibromides via phase transfer of 4,4′-bipyridinium radical: the role of radical disproportionation, HPLC of Formula: 36437-30-6, the main research area is reductive debromination octylbispyridinium bromide; two phase debromination mechanism; aryldibromoethane debromination dithionite alkylviologen; photochem dehalogenaton halostilbene EDTA.
Reduction of 1,2-dibromo-1,2-diarylethanes is accomplished in a 2-phase system that includes dioctyl-4,4′-bipyridinium dibromide (C8V2+), and a reducing agent such as dithionite or glucose solubilized in the aqueous phase. The C8V2+ mediates the debromination reactions and is recycled in the process. The initially formed radical cation C8V+â?is extracted from the aqueous phase into the organic layer, and undergoes disproportionation to the biradical C8V. The solubility properties of the disproportionation products shift the disproportionation equilibrium in the 2-phase system, towards in the biradical C8V, since C8V2+ is reextracted into the aqueous phase. The photochem. reduction of dihalostilbenes is also accomplished by substitution of the reducing agent in the aqueous phase with a sensitizer, Ru(bipy)32+, and EDTA as electron donor.
Journal of the American Chemical Society published new progress about Cyclic voltammetry. 36437-30-6 belongs to class pyridine-derivatives, name is 1,1-Di-n-octyl-4,4-bipyridinium Dibromide, and the molecular formula is C26H42Br2N2, HPLC of Formula: 36437-30-6.