Solid-state supramolecular architectures of a series of Hg(<scp>ii</scp>) halide coordination compounds based on hydroxyl-substituted Schiff base ligands
作者:Taraneh Hajiashrafi、Shiva Salehi、Maciej Kubicki、Antonio Bauzá、Antonio Frontera、Keith J. Flanagan、Mathias O. Senge
DOI:10.1039/c9ce01078e
日期:——
engineering of coordination complexes has become an important research domain of modern inorganic chemistry. Herein, six Hg(II) coordination compounds containing 2-((pyridin-3-ylmethylene)amino)phenol and 4-((pyridin-4-ylmethylene)amino)phenol ligands were synthesized and characterized by single crystal X-ray crystallography and spectroscopic techniques. The crystal structure of these coordination compounds
Synthesis and characterization of a pyridine-containing Schiff base oligomer
作者:H. Ö. Demir、I. Kaya、M. Saçak
DOI:10.1007/s11172-006-0497-3
日期:2006.10
The oligomer of 4-(4-pyridylmethylideneimino)phenol was formed during oxidative polycondensation in aqueous alkaline medium using oxygen as the oxidant. Optimum conditions of the oxidative polycondensation and the main parameters of the process were found. The maximum yield of the oligomer was 52.4%. The product was characterized by elemental analysis, FT-IR spectroscopy, UV-Vis spectroscopy, and 1H