[RuCl2(NO)(terpy)]PF6 ([1]PF6) has been synthesized by the reaction of K2[RuCl5(NO)] with terpy and characterized by single-crystal X-ray crystallography. [1]PF6 has a structure in which the two chloro ligands are located trans to each other with the nitrosyl ligand on the plane of the terpy ligand. Reactions of [1]PF6 with mono anions such as NO2â, Brâ and N3â have been investigated. Its reactions with NO2â in H2O and CH3OH afford nitrosylterpyridineruthenium complexes, [Ru(OH)(NO2)(NO)(terpy)]PF6 ([2]PF6) and [RuCl(OCH3)(NO)(terpy)]PF6 ([3]PF6), respectively, whose geometrical configurations differ from that of [1]+. The Brâ-substituted complex of [1]+, [RuBr2-(NO)(terpy)]PF6 ([4]PF6), and two solvated complexes, [RuCl2(CH3CN)(terpy)] ([5]) and [RuCl(CH3CN)2(terpy)]PF6 ([6]PF6), have been formed in its reactions with Brâ and N3â. Structures of [2]PF6, [3]PF6 and [4]PF6 have been determined by singal-crystal X-ray crystallography and compared with each other.
[RuCl2(NO)(terpy)]PF6 ([1]PF6) 通过 K2[RuCl5(NO)] 与 terpy 反应合成,并通过单晶 X 射线晶体学表征。 [1]PF6具有这样的结构,其中两个
氯配体与亚
硝酰配体位于三联
配体的平面上彼此反式。研究了 [1]PF6 与单阴离子如
NO2-、Br- 和 N3- 的反应。它与
H2O 和 CH3OH 中的 −反应,生成亚
硝酰基三联
吡啶钌络合物,[Ru(OH)( )(NO)(terpy)]PF6 ([2]PF6) 和 [RuCl(OCH3)(NO)(terpy)]PF6 ([3]PF6),其几何构型与[1]+不同。 [1]+ 的 Br-取代络合物 [RuBr2-(NO)(terpy)]PF6 ([4]PF6) 和两个溶剂化络合物 [RuCl2(CH3CN)(terpy)] ([5])和[RuCl(CH3CN)2(terpy)]PF6 ([6]PF6)在与Br-和N3-的反应中形成。通过单晶X射线晶体学确定了[2]PF6、[3]PF6和[4]PF6的结构并进行了相互比较。