7 Results Found

In this article, we describe the preparation of anionic heteronuclear one-dimensional coordination polymers made by dirhodium paddlewheels and tetracyanido-metallatate building blocks. A series of complexes of (PPh₄)_2n[{Rh₂(µ-O₂CCH₃)₄}{M(CN)₄}]...

Paddlewheel dirhodium complexes are cytotoxic compounds that are also used as catalysts and in the formation of Rh-based artificial metalloenzymes. Low-temperature structures of adducts formed by the model protein hen egg white lysozyme (HEWL) with d...

Herein, we describe the preparation of heteronuclear dirhodium-silver complexes by reaction between molecular Rh(II)-Rh(II) compounds [Rh₂(μ-O₂CR)₄L₂] (R = Me, Ph (1), CH₂OEt (2); L = solvent molecules) with paddlewheel structure and PPh₄[Ag(CN)₂]...

The structures of the adducts formed upon reaction of the cytotoxic paddlewheel dirhodium complex [Rh₂(μ-O₂CCH₃)₄] with the model protein hen egg white lysozyme (HEWL) under different experimental conditions are reported. Results indicate that [Rh₂(μ...

Upon reaction of dirhodium tetraacetate ([Rh₂(μ-O₂CCH₃)₄]) and some [Rh₂(μ-O₂CCH₃)₄] derivatives with proteins, dimeric Rh-Rh units (diRh) or monometallic moieties can bind the side chains of His, Cys, Met, Asp, Asn, Arg and Lys, and the C-term...

In this article, we report on the synthesis and characterization of the tetracarboxylatodirhodium(II) complexes [Rh₂(μ–O₂CCH₂OMe)₄(THF)₂] (1) and [Rh₂(μ–O₂CC₆H₄–p–CMe₃)₄(OH₂)₂] (2) by metathesis reaction of [Rh₂(μ&nda...

Two diphenyl formamidine ligands, four dirhodium(II,II) complexes, and three axially modified low-valent dirhodium(II,II) metallodendrimers were synthesized and evaluated as anticancer agents against the A2780, A2780cis, and OVCAR-3 human ovarian can...