Walther, Martin; Matterna, Madlen; Juran, Stefanie; Faehnemann, Silke; Stephan, Holger; Kraus, Werner; Emmerling, Franziska published the article 《Imidazole-containing bispidine ligands: synthesis, structure and Cu(II) complexation》. Keywords: copper imidazole bispidine complex preparation crystal structure.They researched the compound: (1H-Imidazol-2-yl)methanamine dihydrochloride( cas:22600-77-7 ).Category: pyrazoles-derivatives. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:22600-77-7) here.
The preparation and characterization of tris-pyridyl bispidine (3,7-diazabicyclo[3.3.1]nonane) derivatives with benzimidazole and imidazole donor groups at the N-3 position of the bispidine skeleton and their copper(II) complexes are reported. The impact of the hetaryl substituents on the configurational isomerism of piperidones and their corresponding bispidones was studied by NMR spectroscopy, revealing the exclusive appearance in the enol form for the piperidones in solution and the trans-configuration regarding the two pyridyl substituents, as well as the sole formation of the unsym. exo-endo isomers for the corresponding bispidones. Thus, the bispidones are preorganized ligands for building pentacoordinated complexes, confirmed by the preparation and characterization of the corresponding Cu(II) complexes. Of the di-pyridyl piperidones with benzimidazole and imidazole substituents, and of the Cu(II) complex of the benzimidazole-containing bispidone, crystals have become available for the anal. by x-ray diffraction, showing that the piperidones form the enol tautomers also in the solid state.
After consulting a lot of data, we found that this compound(22600-77-7)Category: pyrazoles-derivatives can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics