Reference of 5-(4-Pyridyl)-1H-tetrazole. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: 5-(4-Pyridyl)-1H-tetrazole, is researched, Molecular C6H5N5, CAS is 14389-12-9, about Solid state coordination chemistry of copper with pyridyltetrazoles: Structural consequences of incorporation of coordinating anions. Author is Darling, Kari; Ouellette, Wayne; Zubieta, Jon.
The hydrothermal reactions of various Cu(II) salts with 3- and 4-pyridyltetrazole and pyrazinyltetrazole were exploited in the preparation of Cu(II) and Cu(I) azolate materials. The parent Cu/pyridyltetrazole compositions are observed in the two-dimensional [Cu(3-pyrtet)2] (1), the reduced three-dimensional [Cu(4-pyrtet)] (2) and reduced two-dimensional [Cu(4-pyrtet)]·0.5DMF (3·0.5DMF) (Hpyrtet = pyridyltetrazole). The consequences of introducing coordinating anions are revealed in the structures of the 1-dimensional [CuCl2(4-Hpyrtet)]·0.5H2O (4·0.5H2O) and the two-dimensional [Cu2I2(4-Hpyrtet)] (5) and [Cu(acac)(4-pyrtet)] (7) (acac = acetylacetonate; H2en = ethylenediammonium cation). The pyrazinyltetrazolate derivative [H2en]0.5[CuCl2(prztet)] (Hprztet = pyrazinyltetrazole) (6) is 1-dimensional, but structurally distinct from the chain observed for 4.
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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