Journal ArticleDOI
Rhodium(I) complexes with bidentate nitrogen heterocycles and their reactions with tin(II) chloride and carbon monoxide
TLDR
In this paper, bidentate heterocyclic chelating ligands (LL) have been used to generate diolefin neutral, ionic or ion-pair type compounds depending on the ligands and/or the ratio employed.Abstract:
Cleavage of [{Rh(diolefin)Cl}2] by bidentate heterocyclic chelating ligands (LL) has been studied, and diolefin neutral, ionic or ion-pair type compounds are formed depending on the ligands and/or the Rh: (LL) ratio employed. When the reactions are performed in media saturated with CO and with Rh: (LL)=2∶1, only carbonylated ion-pair complexes are formed. The diolefin compounds react with tin(II) chloride yielding species containing trichlorostannato-groups. Subsequent reaction with CO leads to displacement of the diolefin and formation of the corresponding dicarbonyl species.read more
Citations
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Organometallic rhodium (I) complexes with 1-alkylaminopyrazole ligands
TL;DR: In this article, tridentate NN N 1-alkylaminopyrazoles were synthesized and characterized by elemental analyses and spectroscopic methods, and the 1 H-NMR spectra and molar conductances of these complexes suggested the presence of 1:1 electrolyte species, [Rh(L)cod] + [RhCl 2 (cod)] −, in solution.
Journal ArticleDOI
Synthesis, Spectroscopy and Spectroelectrochemistry of Chlorocarbonyl {1,2-Bis[(2,6-diisopropylphenyl)imino]acenaphthene-κ2-N,N'}rhodium(I)
TL;DR: In this paper, an alpha-diimine ligand, 1,2- bis[(2,6-diisopropylphenyl) imino] acenaphthene (iPr(2)Ph-bian), produces square-planar [RhCl(CO), iPr( 2) Ph-bian] for the first time, 2: 1 and 1: 1 alpha diimine/dimer reactions yielded the same product.
Journal ArticleDOI
Dual-function triazole–pyridine derivatives as inhibitors of metal-induced amyloid-β aggregation
Michael R. Jones,John R. Thompson,Michael C. P. Wang,Isaac J. Kimsey,Alaina S. DeToma,Ayyalusamy Ramamoorthy,Mi Hee Lim,Mi Hee Lim,Tim Storr +8 more
TL;DR: The studies suggest the utility of the triazole-pyridine framework in the development of chemical reagents toward inhibitors for metal-triggered Aβ aggregation, and suggest that disruption of metal-Aβ interactions has become a viable strategy for AD therapeutic development.
Journal ArticleDOI
Tris(pyrazol-1-yl)methane-rhodium(I) and -iridium(I) complexes; cyrstal structure of [Rh(COD)(tpzm)][RhCl2(COD)]·3CHCl3
Miguel A. Esteruelas,Luis A. Oro,M. C. Apreda,Concepción Foces-Foces,Felix H. Cano,Rosa M. Claramunt,C. López,José Elguero,Mikael Begtrup +8 more
TL;DR: In this paper, 14 new rhodium and iridium complexes of trispyrazol-1-yl)methane (tpzm) ligand have been prepared.
Journal ArticleDOI
Synthesis, characterization and reactivity of [Rh(bpy)(C2H4)Cl]. A study on the reaction with C1 molecules (CH2O, CO2) and NaBPh4
Michele Aresta,Eugenio Quaranta +1 more
TL;DR: In this article, the synthesis, spectroscopic characterization and reactivity of [Rh(bpy)(C2H4)Cl] were reported, which is a unique example of η6-coordinated tetraphenylborate to the (bpy)Rh moiety.
References
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Journal ArticleDOI
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Journal ArticleDOI
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Perfluorophenyl derivatives of the elements XXVI. Tetrafluorobenzobarrelene complexes of Mn, Co, Rh, Pd and Pt☆
D.M. Roe,A.G. Massey +1 more
TL;DR: The tetrafluorogenzobarrelene (5,6,7,8-tetrafluoro-1,4-ethenonaphthalene) is a non-conjugated diolefin ligand that forms air-stable complexes with Mn, Co, Rh, Pd and Pt as discussed by the authors.