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.Formula: C12H10N6.Guo, Jian; Tang, Min; Chen, Jing; Li, Cheng-Peng published the article 《Di-μ-chlorido-bis{[4-amino-3,5-bis(2-pyridyl)-4H-1,2,4-triazole-κN1]chloridomercury(II)}》 about this compound( cas:1671-88-1 ) in Acta Crystallographica, Section E: Structure Reports Online. Keywords: aminopyridyltriazole chlorido mercury crystal mol structure. Let’s learn more about this compound (cas:1671-88-1).
In the centrosym. binuclear title complex, [Hg2Cl4(C12H10N6)2], the Hg(II) ion is 5-coordinated by 2 N atoms and three chloride ions with a distorted square-pyramidal geometry. In the complex, there is an intramol. N-H···N H-bond. In the crystal, the binuclear units are connected by intermol. N-H···Cl H-bonds, as well as π-π stacking interactions [centroid-centroid distances = 3.526(2) and 3.696(2) Å], forming a 2D layered structure parallel to (010). Crystal data: orthorhombic, Pbca, a = 11.3634(4), b = 14.9962(6), c = 17.2328(7) Å, Z = 4, 2071 observed reflections with I > 2σ(I), 190 refined parameters, R[F2 > 2σ(F2)] = 0.022, wR(F2) = 0.058.
The article 《Di-μ-chlorido-bis{[4-amino-3,5-bis(2-pyridyl)-4H-1,2,4-triazole-κN1]chloridomercury(II)}》 also mentions many details about this compound(1671-88-1)Formula: C12H10N6, you can pay attention to it, because details determine success or failure
Reference:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem