Safety of 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine, is researched, Molecular C12H10N6, CAS is 1671-88-1, about Hydroxylation of azomethine carbon: isolation of complexes of η5 and η6-cyclic hydrocarbon platinum group metals with a new Schiff-base ligand. Author is Gloria, Sairem; Gupta, Gajendra; Rao Anna, Venkateswara; Das, Babulal; Rao, Kollipara Mohan.
A new Schiff base, (pyridin-2-yl)-N-(3,5-di(pyridin-2-yl)-4H-1,2,4-triazol-4-yl)methanimine, (L), was synthesized. Reaction of [(η6-arene)Ru(μ-Cl)Cl]2 and [Cp*M(μ-Cl)Cl]2 (M = Rh and Ir) with one equivalent of L in the presence of NH4PF6 in methanol yielded dinuclear complexes, [(η6-arene)2Ru2(L-OH)Cl](PF6)2 {arene = C6H6 (1), p-iPrC6H4Me (p-cymene) (2) and C6Me6 (3)}, and [Cp*2M2(L-OH)Cl](PF6)2 [M = Rh (4) and Ir (5)], resp., leading to the formation of five new chiral complexes with -OH on the azomethine carbon. L is a pentadentate ligand where one of the metal centers is coordinated to two nitrogen atoms in a bidentate chelating fashion while the other metal is bonded tridentate to three nitrogen atoms. Although the ligand is neutral before coordination, after complexation it is anionic (uni-neg.) with neg. charge on the azo nitrogen {see the structures: N(5) in 2[PF6]2 and N(3) for 4[PF6]2}. The complexes have been characterized by various spectroscopic methods including IR and 1H NMR and the mol. structures of the representative complexes are established by single-crystal x-ray diffraction studies.
In some applications, this compound(1671-88-1)Safety of 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
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Isoquinoline – Wikipedia,
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