Tripuramallu, Bharat Kumar; Manna, Paulami; Das, Samar K. published an article about the compound: 5-(4-Pyridyl)-1H-tetrazole( cas:14389-12-9,SMILESS:C1(C2=NN=NN2)=CC=NC=C1 ).SDS of cas: 14389-12-9. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:14389-12-9) through the article.
Herein we report 6 new coordination polymers [Co(1,2-pda)(1,2-bix)]n, [Co(hfipbb)(1,2-bix)]n.nH2O, [Co(ADA)(1,2-bix)]n, [Co(ADA)(1,3-bix)]n.nH2O, [Co(1,4-pda)2(2-pztz)]2[Co(H2O)6].2nH2O, [Co2(μ-OH)(1,3-pda)(4-ptz)]n based on the flexible carboxylate ligands 1,2-phenylenediacetic acid (1,2-H2pda), 1,3-phenylenediacetic acid (1,3-H2pda), 1,3-adamantanediacetic acid (H2ADA), 4,4′-(hexafluoroisopropylidene)bis(benzoic acid) (H2hfipbb) and secondary N-donor ligands 1,3-bis(imidazole-1-ylmethyl)-benzene (1,3-bix), 1,2-bis(imidazole-1-ylmethyl)-benzene (1,2-bix), 5-(4-pyridyl)tetrazole (4-ptz), and 2-(2H-tetrazol-5-yl)pyrazine (2-pztz). All the compounds were characterized by single crystal x-ray diffraction anal., IR spectroscopy, elemental anal. and bulk homogeneity by powder x-ray diffraction. A subtle relation between the position of the coordinating groups in the linker (known as linker coordination angle, LCA) and the dimensionality and topol. of the final architectures of the title compounds was discussed systematically by comparing with the structurally related reported compounds [Co(1,4-pda)(1,4-bix)]n, [Co(hfipbb)(1,4-bix)0.5]n, and [Co2 (μ-OH)(1,4-pda)(4-ptz) ]n.nH2O. The compounds studied are classified into four different mixed linker classes, based on the skeleton geometry of the linker. Finally, temperature dependent magnetic susceptibility measurements were studied and the relevant zero-field splitting parameters were determined
As far as I know, this compound(14389-12-9)SDS of cas: 14389-12-9 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis