(5). However, complexation of PNO-Me with [RuCl2(CO)3(THF)] (THF = tetrahydrofuran) provided a mixture of [P,N-(PNO-Me)Ru(CO)2Cl2] (6) and 4 because O-demethylation took place during the reaction. All of the RuII complexes have been characterized by elemental analysis and spectroscopic techniques, as well as X-ray crystal structural analysis for 2, 4 and 6. The ruthenium complexes investigated in
已经研究了 RuII 离子与 [2-(
二苯基膦基)-N-(o-羟基亚苄基)]
苯胺 (
PNO-H) 和甲基化类似物
PNO-Me 的配位
化学。因此,[(
PNO)RuCl(dmso)2] (1), [(
PNO)2Ru] (2), [(
PNO)RuCl(PPh3)] (3) 和 [(
PNO)RuCl(CO)2] ( 4) 通过各种 RuII 前体与
PNO-H 反应合成。用 [RuCl2(dmso)4] 处理
PNO-Me 导致形成 [P,N-(
PNO-Me)Ru(dmso)2Cl2] (5)。然而,
PNO-Me 与 [RuCl2(CO)3(THF)](THF =
四氢呋喃)的络合提供了 [P,N-(
PNO-Me)Ru(CO)2Cl2] (6) 和 4 的混合物,因为 O -去甲基化发生在反应过程中。所有的 RuII 配合物都已通过元素分析和光谱技术以及 2、4 和 6 的 X 射线晶体结构分