New complexes of ruthenium (II) and (III) with triphenylphosphine, triphenylarsine, trichlorostannate, pyridine and other ligands
作者:T.A. Stephenson、G. Wilkinson
DOI:10.1016/0022-1902(66)80191-4
日期:1966.4
The interaction of triphenylphosphine, -arsine and -stibine with hydrated ruthenium trichloride in methanol leads to a variety of complexes such as [RuCl2(PPh3)4], [RuCl2(PPh3)3], [RuCl3(PPh3)2CH3OH], [RuCl3(AsPh3)2CH3OH] and [RuCl2(SbPh3)3]. The corresponding bromo complexes are also described. New mono and dicarbonyl complexes of ruthenium (II) and (III) have also been prepared by the interaction
Complexes of Ruthenium(III) with dimethylsulphoxide—I. [Ru2Cl6(DMSO)4], fac and mer isomers of [RuCl3(DMSO)3]: Versatile starting materials for the synthesis of ruthenium(III) complexes
作者:Uma Charan Sarma、K.P. Sarma、Raj K. Poddar
DOI:10.1016/s0277-5387(00)80404-0
日期:1988.1
Abstract Ruthenium(III) complexes with dimethylsulphoxide (DMSO), [RuCl 3 (DMSO) 2 ] 2 and [RuCl 3 (DMSO) 3 ] were synthesized and characterized by physical methods. The fac and mer isomers of [RuCl 3 (DMSO) 3 ], were obtained. The fac isomer has all S-bonded DMSO whereas mer has both S- and O-bonded DMSO molecules. The above three compounds were reacted with S, P, As, N and O donor ligands leading
摘要合成了钌(III)与二甲亚砜(DMSO),[RuCl 3(DMSO)2] 2和[RuCl 3(DMSO)3]的配合物,并通过物理方法对其进行了表征。获得了[RuCl 3(DMSO)3]的fac和mer异构体。fac异构体具有所有S键结合的DMSO,而mer具有S键和O键结合的DMSO分子。根据反应条件和引入配体的性质,使上述三种化合物与S,P,As,N和O供体配体反应,导致部分或完全取代DMSO分子。S,P和As供体配体可完全取代DMSO分子,而N和O供体配体通常可部分取代。制备并表征的新化合物为[RuCl 3 L 2(DMSO)](其中L = py,CH 3 CN; L 2 = 1,10-菲咯啉,2,2'-联吡啶)和[Ru(acac)(DMSO) 2 Cl 2]。
Synthesis of ammonium ions and nitrosylation reactions using nitrosyl chloride and alkyl nitrites
作者:M. Ishaque Khan、U. C. Agarwala
DOI:10.1039/dt9890001139
日期:——
Nitrosylchloride (NOCl) reacts with RuCl3·xH2O in the presence of PPh3 in different alcohols leading to the formation of ammonium ions and [Ru(NO)Cl3(PPh3)2] under mild experimental conditions, through reductive deoxygenation. Some parameters affecting the reactivity of the redox system have been qualitatively defined. Similar reactions in tetrahydrofuran do not yield [NH4]+ ions. Alkyl nitrites (RONO
在温和的实验条件下,通过在不同醇中PPh 3的存在下,亚硝酰氯(NOCl)与RuCl 3 · x H 2 O反应导致铵离子和[Ru(NO)Cl 3(PPh 3)2 ]的形成。还原性脱氧。已经定性定义了影响氧化还原系统反应性的一些参数。在四氢呋喃中的类似反应不会产生[NH 4 ] +离子。亚硝酸烷基酯(RONO,R = Me或Et)也已成功用作亚硝基化试剂,用于合成Ru II,Ru III,Rh I的亚硝酰基配合物和Ir我。
Slow Magnetic Relaxation in a Mononuclear Ruthenium(III) Complex
作者:Shu-Qi Wu、Yuji Miyazaki、Motohiro Nakano、Sheng-Qun Su、Zi-Shuo Yao、Hui-Zhong Kou、Osamu Sato
DOI:10.1002/chem.201702047
日期:2017.7.26
of magnetic molecules with long spin reversal/decoherence times highly depends on the understanding of relaxation behavior under different external conditions. Herein, a magnetic study on a RuIII complex (1) is presented. Detailed analysis of the relaxation time and the magneto-heat capacity data suggests that the resonant phonon trapping process dominates the magnetic relaxation in the crystalline