Reference of 254-60-4, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 254-60-4, Name is 1,8-Diazanaphthalene, molecular formula is C8H6N2. In a Article£¬once mentioned of 254-60-4
The complexes [Ru(bipy)2(napy-N)(MeCN)][PF6]2 1 and [Ru(bipy)2(napy-N,NA?);][PF6]2 2(bipy = 2,2?-bipyridine, napy = 1,8-naphthyridine) were prepared, and their crystal structures determined by X-ray analysis. The crystal structure of 1 displays an octahedral co-ordination with monodentate napy, acetonitrile and two chelating bipy. Despite the inequivalency of two nitrogens of napy in 1 in the solid state, the 1H NMR spectra in the aromatic region resemble those of 2 over the range -90 to 60C, which implies dynamic behaviour of napy in 1 in solution. Both 1 and 2 were reduced irreversibly at -0.98 V (vs. Ag-AgCl) in dimethylformamide at -20C, and the process gradually becomes a reversible redox reaction on increasing the temperature to 30C. An EPR study revealed that one-electron reduction of 1 takes place in the napy-localized orbital without appreciable increase in electron density on one of the nitrogens of napy. The distinct inequivalence in the charge density between the two nitrogen atoms of singly reduced napy results in stabilization of the N rather than N,N? co-ordination mode.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Reference of 254-60-4. In my other articles, you can also check out more blogs about 254-60-4
Reference£º
1,205-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N199 – PubChem