Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine, is researched, Molecular C12H10N6, CAS is 1671-88-1, about New reactivity of 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole: synthesis and structure of a mononuclear species, a dinuclear species, and a novel tetranuclear nickel(II) rectangle box, and magnetic properties of the dinuclear and tetranuclear complexes.Recommanded Product: 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine.
Reactions of Ni(O2CMe)2·4H2O or NiCl2·6H2O, 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole (abpt) and NaN3 or KSCN in different molar ratios heated under reflux or hydrothermal conditions generate a mononuclear species with dimorphous phases, a dinuclear species incorporating an in situ deaminated [bpt-H]- ligand and a tetranuclear rectangle box incorporating an unprecedented μ:η1:η2:η1 coordination mode of the deprotonated [abpt-H]- ligand. Structural anal. reveals that a pair of [Ni2(μ1,1-N3)(μ-OAc)] motifs in [Ni4(abpt)2(abpt-H)(N3)5(O2CMe)2]·5H2O (1) are bridged by two abpt and one [abpt-H]- units into a rectangle box. [Ni2(bpt-H)2(SCN)2(H2O)2]·2H2O (2) is a neutral centrosym. dinuclear NiII complex doubly bridged by abpt ligands. The complex [Ni(abpt)2(N3)2] (3) is a neutral centrosym. mononuclear NiII complex and crystallizes in polymorphous phases, showing an interesting example of temperature-induced polymorphism. Variable-temperature magnetic susceptibility measurements reveal that the ferromagnetic interaction via the (μ1,1-N3)2(μ-OAc) and (μ1,1-N3)(μ1,1-NHabpt-H)(μ-OAc) bridges slightly dominates over the antiferromagnetic interaction via the abpt bridges, therefore indicative of an overall ferromagnetic coupling between NiII centers in 1, and a moderate antiferromagnetic interaction occurs in 2.
In some applications, this compound(1671-88-1)Recommanded Product: 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.
Reference:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem