Mononuclear Ru(III) Schiff base complexes: Synthesis, spectral, redox, catalytic and biological activity studies
作者:N. Padma Priya、S. Arunachalam、A. Manimaran、D. Muthupriya、C. Jayabalakrishnan
DOI:10.1016/j.saa.2008.10.028
日期:2009.4
base complexes have been characterized by elemental analyses, FT-IR, electronic, 1H NMR and 13C NMR spectra, EPR spectral studies, powder X-ray diffraction (XRD) and electrochemical studies. The new complexes were found to be effective catalysts for aryl–aryl coupling and the oxidation of alcohols into their corresponding carbonyl compounds, respectively, using molecular oxygen atmosphere at ambient temperature
的类型的八面体钌(III)席夫碱配合物[RUX(弗3)(L)](其中,X =氯/溴; E =正如/ P; L =从N-乙酰乙酰苯胺衍生的与席夫碱的二价阴离子ö -苯二胺与水杨醛/邻羟基苯乙酮/邻香兰素/ 2-羟基-1-萘醛已由[RuX 3(EPh 3)3 ]与席夫碱在苯中的等摩尔反应合成。新的Ru(III)Schiff碱配合物已通过元素分析,FT-IR,电子,1 H NMR和13表征C NMR光谱,EPR光谱研究,粉末X射线衍射(XRD)和电化学研究。发现新的配合物是在环境温度下使用分子氧气氛分别进行芳基-芳基偶联和将醇氧化为相应的羰基化合物的有效催化剂。此外,筛选了新的Ru(III)席夫碱复合物对铜绿假单胞菌,霍乱弧菌,鼠伤寒沙门氏菌和金黄色葡萄球菌的抗菌活性。