On January 31, 1996, Yi, He; Xiaoyun, Wang; Zhaoxi, Liang published an article.Formula: C16H22Br2N2 The title of the article was The association behavior of alkyl viologens in electroredox studied by in-situ spectroscopy. And the article contained the following:
The association behavior of first reduced state of alkyl viologens and corresponding polyviologens(V+) were studied by in-situ spectroscopy. In electroreduction process, V.+ of alkyl viologens exist predominantly in the association form on the electrode surface, this phenomenon is attributed to the absorption of V.+ on the electrode. V.+ of polyviologens with shorter alkyl groups also exist mainly in the association form. However, V.+ of polyviologens with longer alkyl groups exist mainly in the monomeric form because the flexible segments may weaken the V.+ association The association behavior of electroreduction were compared with that of photoreduction as well as chem. reduction In addition, the effect of β-cyclodextrin inclusion on the association behavior of V.+ in electroreduction was studied. The experimental process involved the reaction of 1,1′-Dipropyl-[4,4′-bipyridine]-1,1′-diium bromide(cas: 52243-87-5).Formula: C16H22Br2N2
The Article related to alkyl viologen polyviologen electroredox association, visible spectra viologen polyviologen, Electrochemistry: Electrodes, Electrode Reactions, and Electrode Potentials and other aspects.Formula: C16H22Br2N2