[EN] ALKYNE-, AZIDE- AND TRIAZOLE-CONTAINING FLAVONOIDS AS MODULATORS FOR MULTIDRUG RESISTANCE IN CANCERS [FR] FLAVONOÏDES CONTENANT DE L'ALCYNE, DE L'AZIDE ET DU TRIAZOLE UTILISÉS COMME MODULATEURS DE RÉSISTANCE MULTIPLE AUX MÉDICAMENTS DANS LES CANCERS
Aren- und cyclopentadienyl-halbsandwichkomplexe des rutheniums mit oximaten, carboxylaten, iminen und azavinylidenen als liganden
作者:H. Werner、T. Daniel、W. Knaup、O. Nürnberg
DOI:10.1016/0022-328x(93)83372-3
日期:1993.12
The reaction of [C6H6Ru(PiPr3)Cl2] (1) with NaONCRR′ in the presence of KPF6 leads to the formation of the oximatoruthenium(II) complexes [C6H6Ru(η2-ONCRR′)(PiPr3)]PF6 (2–5) in 70–90% yield. Compound 5 (R Me, R′ tBu) reacts with HNCPh2 via ligand exchange to give [C6H6Ru(NCPh2)(Pi Pr3)]PF6 (8). The azavinylidene complex 8 has also been prepared from the acetatoruthenium derivative [C6H6Ru(η2-O2
在KPF 6存在下,[C 6 H 6 Ru(P i Pr 3)Cl 2 ](1)与NaONCRR'的反应导致形成氧亚氨基钌(II)络合物[C 6 H 6 Ru( η 2 -ONCRR')(P我镨3)] PF 6(2 - 5)在70-90%的产率。化合物5(RMe中,R'吨卜)与HNCPh发生反应2通过配体交换,得到[C 6 H ^ 6的Ru(NCPh 2)(Pi Pr 3)] PF 6(8)。所述azavinylidene复杂8也被从acetatoruthenium衍生物制备[C 6 H ^ 6的Ru(η 2 -O 2 CCH 3)(P我镨3)] PF 6(6),其可以或者从可以得到1,CH 3 CO 2 Na和KPF 6或从治疗的5用过量的CH 3 CO 2 H的hexamethylbenzeneruthenium化合物的合成[C6我6的Ru(NCR' 2)PR 3 ])PF
Caenorhabditis elegans as a model for exploring the efficacy of synthesized organoruthenium complexes for aging and Alzheimer's disease a neurodegenerative disorder: A systematic approach
article deals with the preparation and characterisation of new organoruthenium(II) complexes, namely [RuCp(Dea-Sal-tsc)(PPh3)] (1), [RuCp(Dea-Sal-mtsc)(PPh3)] (2), [RuCp(Dea-Sal-etsc)(PPh3)] (3) and [RuCp(Dea-Sal-ptsc)(PPh3)] (4). The new ruthenium(II) complexes were characterized by various analytical, spectral techniques. The structure of the ligand [H2-Dea-Sal-tsc] and the complex [RuCp(Dea-Sal-tsc)(PPh3)]
Optimised Syntheses of the Half-Sandwich Complexes FeCl(dppe)Cp*, FeCl(dppe)Cp, RuCl(dppe)Cp*, and RuCl(dppe)Cp
作者:Josef B. G. Gluyas、Neil J. Brown、Julian D. Farmer、Paul J. Low
DOI:10.1071/ch16322
日期:——
Thanks to their synthetic versatility, the half-sandwich metal chlorides MCl(dppe)(η5-C5R5) [M = Fe, Ru; dppe = 1,2-bis(diphenylphosphino)ethane, R = H (cyclopentadiene, Cp), CH3 (pentamethylcyclopentadiene, Cp*)] are staple starting materials in many organometallic laboratories. Here we present an overview of the synthetic methods currently available for FeCl(dppe)Cp*, FeCl(dppe)Cp, RuCl(dppe)Cp*
Poly(alkylidenimine) Dendrimers Functionalized with the Organometallic Moiety [Ru(η5-C5H5)(PPh3)2]+ as Promising Drugs Against Cisplatin-Resistant Cancer Cells and Human Mesenchymal Stem Cells
show that the organometallic compound [Ru(η⁵-C₅H₅)(PPh₃)₂Cl] (RuCp) has potential to be used as a metallodrug in anticancer therapy, and further present a new approach for the cellular delivery of the [Ru(η⁵-C₅H₅)(PPh₃)₂]⁺ fragment via coordination on the periphery of low-generation poly(alkylidenimine) dendrimers through nitrile terminal groups. Importantly, both the RuCp and the dendrimers functionalized
Transition metal alkynyl complexes by transmetallation from Au(CCAr)(PPh<sub>3</sub>) (Ar = C<sub>6</sub>H<sub>5</sub>or C<sub>6</sub>H<sub>4</sub>Me-4)
作者:Wan M. Khairul、Mark A. Fox、Natasha N. Zaitseva、Maryka Gaudio、Dmitry S. Yufit、Brian W. Skelton、Allan H. White、Judith A. K. Howard、Michael I. Bruce、Paul J. Low
DOI:10.1039/b809960j
日期:——
Facile acetylide transferreactions take place between gold(I) complexes Au(CCAr)(PPh3) (Ar = C6H5 or C6H4Me-4) and a variety of representative inorganic and organometallic complexes MXLn (M = metal, X = halide, Ln = supporting ligands) featuring metals from groups 8–11, to afford the corresponding metal–alkynyl complexes M(CCR)Ln in modest to good yield. Reaction products have been characterised by
金(I)配合物Au(C CAr)(PPh 3)(Ar = C 6 H 5或C 6 H 4 Me-4)与各种代表性的无机和有机金属配合物MXL n(M =金属,X =卤化物,L n =支持配体)以8-11族金属为特征,以中等到良好的收率得到相应的金属-炔基络合物M(CCR)L n。反应产物已通过分光光度法进行了表征,并报道了Fe(C CC 6 H 4 Me-4)(dppe)Cp,Ru(C CC 6 H 4 Me-4)(dppe)Cp *,Ru的分子结构测定(C CC 6 ˚F 5)(η 2 -O 2)(PPH 3)的Cp *,IR(C CC 6 H ^ 4 ME-4)(η 2 -O 2)(CO)(PPH 3)2,镍( CCC 6 H 4 Me-4)(PPh 3)Cp和反式-Pt(C CAr)2 L 2(Ar = C 6 H 5,L = PPh 3 ; Ar = C 6 H 4 Me-4,L =