The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine( cas:1671-88-1 ) is researched.Synthetic Route of C12H10N6.Setifi, Zouaoui; Gaamoune, Bachir; Stoeckli-Evans, Helen; Rouag, Djamil Azzeddine; Setifi, Fatima published the article 《A new coordination complex based on a polynitrile ligand bis(4-amino-3,5-di-2-pyridyl-4H-1,2,4-triazole)diaquairon(II) bis(1,1,3,3-tetracyano-2-methylsulfanylpropenide)》 about this compound( cas:1671-88-1 ) in Acta Crystallographica, Section C: Crystal Structure Communications. Keywords: iron aminopyridyltriazole aqua cyanomethylsulfanylpropenide crystal mol structure hydrogen bond; high spin electron delocalization iron aminopyridyltriazole aqua cyanomethylsulfanylpropenide. Let’s learn more about this compound (cas:1671-88-1).
A high-spin iron(II) complex, [Fe(C12H10N6)2(H2O)2](C8H3N4S)2 or [Fe(abpt)2(H2O)2](tcnsme)2 [where abpt is 4-amino-3,5-di-2-pyridyl-4H-1,2,4-triazole and tcnsme is the 1,1,3,3-tetracyano-2-methylthiopropenide anion], consists of discrete [Fe(abpt)2(H2O)2]2+ dications, where the FeII ion is coordinated by two N,N’-bidentate chelating abpt ligands in the equatorial plane and two water mols. in trans positions, generating a distorted octahedral [FeN4O2] environment. The cationic unit is neutralized by two polynitrile tcnsme anions, in which the C-N, C-C, and C-S bond lengths indicate extensive electronic delocalization. In the crystal structure, the dications and anions are linked through O-H···N and N-H···N hydrogen bonds involving the water H atoms and those of the NH2 groups and the N atoms of the CN groups, leading to the formation of a three-dimensional network.
The article 《A new coordination complex based on a polynitrile ligand bis(4-amino-3,5-di-2-pyridyl-4H-1,2,4-triazole)diaquairon(II) bis(1,1,3,3-tetracyano-2-methylsulfanylpropenide)》 also mentions many details about this compound(1671-88-1)Synthetic Route of C12H10N6, you can pay attention to it, because details determine success or failure
Reference:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem