Syntheses and Characterization of Two Novel Copper(II) Malonate Complexes Functionalized with 3,3’-Bis(pyrazolyl)pentane and 4,4’-Trimethylenedipyridine
Syntheses and Characterization of Two Novel Copper(II) Malonate Complexes Functionalized with 3,3’-Bis(pyrazolyl)pentane and 4,4’-Trimethylenedipyridine作者机构:Department of Chemistry University of Dschang Dschang Cameroon Institute of Inorganic Chemistry Christian-Albrechts University of Kiel Kiel Germany Department of Chemistry Mongo Polytechnique University Institute (IUPM) Mongo Chad
出 版 物:《Open Journal of Inorganic Chemistry》 (无机化学期刊(英文))
年 卷 期:2021年第11卷第2期
页 面:43-53页
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
主 题:Copper Malonate 3 3’-Bis(pyrazolyl)pentane 4 4’-Trimethylenedipyridine UV-Vis IR Powder X-Ray Diffraction
摘 要:Two novel copper complexes (1,2) with N,O-donor ligands were synthesized by reaction of copper(II) malonates with 3,3’-bis(pyrazolyl)pentane and 4,4’-trimethylenedipyridine in methanol at moderate temperature. These compounds were characterized by elemental analysis, UV-VIS, IR spectroscopies and powder X-ray diffraction analyses. Compound (1) melts at higher temperature (202°C) than compound (2) (100°C). The IR spectra showed typical vibrations related to C=N and C=C, characteristic of pyrazolyl and pyridine ligands.