On April 30, 1979, Brown, Norman M. D.; Cowley, David J.; Hashmi, Mahoud published an article.Synthetic Route of 52243-87-5 The title of the article was Kinetic studies of the photoreduction of 4,4′-di-n-alkylbipyridylium salts by alkanols in aqueous solution. And the article contained the following:
The photoreduction of ≤10-3 M solutions of I (R = Me, Et, Pr, Bu, pentyl, hexyl, heptyl; X = halide) by RCH(OH)R1 (II; R = H, R1 = Me, Et, Pr, Bu; R = R1 = Me) on irradiation at 254 nm was studied. Triplet excited I react initially with the alc. to give an exciplex which by H atom transfer gives a cation radical. Halide ions exerted a strong quenching effect, and the quantum yield of photoreduction was greatly influenced by the R groups in I and the R and R1 groups in II. The experimental process involved the reaction of 1,1′-Dipropyl-[4,4′-bipyridine]-1,1′-diium bromide(cas: 52243-87-5).Synthetic Route of 52243-87-5
The Article related to alkylbipyridylium photoreduction alc kinetics, bipyridylium alkyl photoreduction alc kinetics, reduction photochem alkylbipyridylium kinetics, substituent effect alkylbipyridylium photoreduction and other aspects.Synthetic Route of 52243-87-5