含双齿吡咯酮配体的钌配合物的结构测定。
Structural Determination of Ruthenium Complexes Containing Bi-Dentate Pyrrole-Ketone Ligands.
机构信息
Department of Chemistry, National Changhua University of Education, Changhua 50058, Taiwan.
Department of Chemistry, Chung-Yuan Christian University, Chun-Li 320, Taiwan.
出版信息
Molecules. 2018 Jan 13;23(1):159. doi: 10.3390/molecules23010159.
A series of ruthenium compounds containing a pyrrole-ketone bidentate ligand, 2-(2'-methoxybenzoyl)pyrrole (), have been synthesized and characterized. Reacting with [(η⁶-cymene)RuCl₂]₂ and RuHCl(CO)(PPh₃)₃ generated Ru(η⁶-cymene)[C₄H₃N-2-(CO-C₆H₄-2-OMe)]Cl () and {RuCl(CO)(PPh₃)₂[C₄H₃N-2-(COC₆H₄-2-OMe)]} (), respectively, in moderate yields. Successively reacting with sodium cyanate and sodium azide gave {Ru(η⁶-cymene)[C₄H₃N-2-(CO-C₆H₄-2-OMe)]X} (, X=OCN; , X=N₃) with the elimination of sodium chloride. Compounds - were all characterized by ¹H and C-NMR spectra and their structures were also determined by X-ray single crystallography.
一系列含有吡咯-酮双齿配体 2-(2'-甲氧基苯甲酰基)吡咯 () 的钌化合物已被合成并进行了表征。与 [(η⁶-环戊二烯基)RuCl₂]₂ 和 RuHCl(CO)(PPh₃)₃ 反应分别生成 Ru(η⁶-环戊二烯基)[C₄H₃N-2-(CO-C₆H₄-2-OMe)]Cl () 和 {RuCl(CO)(PPh₃)₂[C₄H₃N-2-(COC₆H₄-2-OMe)]} ()，产率适中。然后，与氰酸钠和叠氮化钠反应，分别得到 {Ru(η⁶-环戊二烯基)[C₄H₃N-2-(CO-C₆H₄-2-OMe)]X} (, X=OCN;, X=N₃)，同时生成氯化钠。化合物 - 均通过 ¹H 和 C-NMR 光谱进行了表征，并通过 X 射线单晶衍射确定了它们的结构。
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