New learning discoveries about 1671-88-1

As far as I know, this compound(1671-88-1)Application In Synthesis of 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

The reaction of an aromatic heterocycle with a proton is called a protonation. One of articles about this theory is 《A structural investigation of anion-triazole interactions: observation of “”π-pockets”” and “”π-sandwiches””》. Authors are White, Nicholas G.; Kitchen, Jonathan A.; Brooker, Sally.The article about the compound:3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-aminecas:1671-88-1,SMILESS:NN1C(C2=NC=CC=C2)=NN=C1C3=NC=CC=C3).Application In Synthesis of 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine. Through the article, more information about this compound (cas:1671-88-1) is conveyed.

Eight mononuclear nickel(II) complexes of the ligands 4-amino-3,5-di(2-pyridyl)-1,2,4-triazole (adpt) and 4-pyrrolyl-3,5-di(2-pyridyl)-1,2,4-triazole (pldpt) with the anions ClO4-, BF4-, PF6- and SbF6- have been prepared In all cases the metal/ligand ratio is 1:3, and the complexes are of the form [NiL3](A)2·solvents where L = adpt or pldpt and A = one of the aforementioned anions. Five of these complexes have been structurally characterized by x-ray crystallog.: four of these contain pldpt and strong anion-π interactions are observed, with two motifs present in all four structures. One of the anions occupies a “”π-pocket”” formed by two coordinated triazole rings and one coordinated pyridine ring. The other anion only interacts with one triazole ring, which is involved in the pocket around the first anion, such that the triazole ring is “”sandwiched”” by two anions. Surprisingly, in all four of these complexes, the two triazole centroid···anion distances in the anion-triazole-anion interactions [2.917(7)-3.005(10) Å] are significantly shorter than in any of the other types of triazole-anion interactions [3.164(5)-3.456(9) Å].

As far as I know, this compound(1671-88-1)Application In Synthesis of 3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem