The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 5-(4-Pyridyl)-1H-tetrazole, is researched, Molecular C6H5N5, CAS is 14389-12-9, about Solvothermal Synthesis and Diverse Coordinate Structures of a Series of Luminescent Copper(I) Thiocyanate Coordination Polymers Based on N-Heterocyclic Ligands, the main research direction is copper thiocyanate aminopyridyltriazole pyridyltetrazole pyridylbenzimidazole polymeric complex preparation structure; crystal structure copper thiocyanate aminopyridyltriazole pyridyltetrazole pyridylbenzimidazole polymeric complex; luminescence copper thiocyanate aminopyridyltriazole pyridyltetrazole pyridylbenzimidazole polymeric complex; thermal decomposition copper thiocyanate aminopyridyltriazole pyridyltetrazole pyridylbenzimidazole polymeric complex.Safety of 5-(4-Pyridyl)-1H-tetrazole.
Solvothermal reactions of CuSCN with 4-amino-3,5-bis(3-pyridyl)-1,2,4-triazole (3-Abpt), 5-(4-pyridyl)tetrazole (4-Ptz), and 2-(n-pyridyl)benzimidazole (n-PyHBIm, n = 4, 3, 2) in MeCN afford six novel coordination polymers: [Cu5(SCN)5(3-Abpt)2]n (1), [Cu(SCN)(3-Abpt)]n (2), [Cu(SCN)(4-Ptz)]n (3), [Cu2(SCN)2(4-PyHBIm)]n (4), [Cu2(SCN)2(3-PyHBIm)]n (5), and [Cu2(SCN)2(2-PyBIm)(2-PyHBIm)]n (6). All these complexes were structurally characterized by x-ray diffraction anal. 1 Is the 1st example of a 1,1,1,3-μ4-tetradentate thiocyanate complex which displays a three-dimensional (3D) polymeric framework constructed from thiocyanate and tetradentate 3-Abpt. 2 Exhibits a two-dimensional (2D) 4.82 network constructed from unidentate thiocyanate and tridentate 3-Abpt. 3 Is a 1-dimensional (1D) ladder-like double-chain polymer assembled by bidentate thiocyanate and 4-Ptz ligands. 4 Shows a 2-dimensional 1,1,3-μ3-thiocyanate Cu 4.82 network where bidentate 4-PyHBIm locates at both sides of the 2-dimensional layer. 5 Displays a 2-dimensional 63 network constructing from 1,1,3-μ3-thiocyanate and bidentate 3-PyHBIm. 6 Is a 1-dimensional 21 helical chain polymer constructing from 1,3-μ2-thiocyanate and 2-PyBIm anion. Bond valence sum (BVS) anal. and magnetic susceptibility indicate that 6 is a mixed-valence compound The coordinate diversity of thiocyanate is discussed. 1-6 Are all thermally stable up to 230-290°. They exhibit yellow or blue luminescence originating from ligand-to-metal charge transfer or ligand-centered emission.
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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