Ruthenium complexes bearing tridentate 2-(methylthio)phenylsalicylaldimine Schiff-base ligands
作者:Chang-Jiu Wang、Hui Lin、Xin Chen、Ai-Quan Jia、Qian-Feng Zhang
DOI:10.1016/j.ica.2017.06.004
日期:2017.10
2 ), while the reaction between [Ru(CO) 2 Cl 2 ] and HL without base resulted in a ruthenium(III) complex [Ru( ONS -L)(CO)Cl 2 ] ( 3 ). Treatment of RuCl 3 ·3H 2 O with HL in ethanol in the presence of triethylamine gave an anionic complex [Et 3 NH][Ru( ONS -L)Cl 3 ] ( 4 ), which reacted with [Cp ∗ 2 Ru] in the presence of sodium hydroxide to give complex [Cp ∗ Ru( η 6 -1,2,3,4-Me 4 C 6 H 2 )][Ru(
在三乙胺存在下,[Ru(PPh 3)3 Cl 2]与2-(甲硫基)苯基水杨醛亚胺席夫碱(HL)在四氢呋喃(THF)中的反应得到钌(II)络合物[Ru(ONS -L) (PPh 3)2 Cl]·CH 3 OH·2.75H 2 O(1)。类似地,在三乙胺存在下,[Ru(CO)2 Cl 2]与HL在N,N'-二甲基甲酰胺(DMF)中反应得到钌(II)络合物[Ru(ONS -L)(CO)2 Cl] (2),而[Ru(CO)2 Cl 2]与没有碱的HL之间的反应产生了钌(III)络合物[Ru(ONS -L)(CO)Cl 2](3)。在三乙胺的存在下,用乙醇在乙醇中用HL处理RuCl 3·3H 2 O,得到阴离子络合物[Et 3 NH] [Ru(ONS -L)Cl 3](4),它与[Cp ∗ 2 Ru]发生反应。氢氧化钠的存在,得到配合物[Cp ∗ Ru(η6 -1,2,3,4-Me 4 C 6 H 2)]