水杨醛亚胺配体与羰基钌反应研究

Study on the Reactions of Salicylaldimine Ligands with Ruthenium Carbonyl

将2种水杨醛亚胺配体[(2-OCH_(3))C_(6)H_(4)N=CH(C_(6)H_(4)OH)](L1H)和[Me_(2)NCH_(2)CH_(2)N=CH(3-^(t)BuC_(6)H_(3)OH)](L2H)分别与Ru_(3)(CO)_(12)在甲苯中加热回流,合成了2个结构新颖的单核钌羰基配合物[(2-OCH_(3))C_(6)H_(4)N=CH(C_(6)H_(4)O)]_(2)Ru(CO)_(2)(1)和[Me_(2)NCH_(2)CH_(2)N=CH(3-^(t)BuC_(6)H_(3)O)]_(2)Ru(CO)(2).通过元素分析、红外光谱、核磁共振氢谱和碳谱对其结构进行了表征,并利用X射线单晶衍射法测定了它们的结构.

The reactions of salicylaldimines[(2-OCH_(3))C_(6)H_(4)N=CH(C_(6)H_(4)OH)](L1H) and [Me_(2)NCH_(2)CH_(2)N=CH(3-^(t)BuC_(6)H_(3)OH)](L2H) with Ru_(3)(CO)_(12) in refluxing toluene gave two mononuclear ruthenium carbonyl complexes[(2-OCH_(3))C_(6)H_(4)N=CH(C_(6)H_(4)O)]_(2)Ru(CO)_(2)(1) and [Me_(2)NCH_(2)CH_(2)N=CH(3-^(t)BuC_(6)H_(3)O)]_(2)Ru(CO)(2).respectively.Both new complexes were well characterized by elemental analysis,IR,1HNMR and ^(13)CNMR spectroscopy.The molecular structures of them were further determined by X-ray crystal diffraction analysis.