Preparation and characterization of ruthenium(II), rhodium(III) and iridium(III) complexes of isocyanide bearing the azo group

“…These complexes were also prepared by the reactions of 3 with Au(SC 4 H 8 ) or CuCl. Complex 3 reacted with AgOTf to afford [Cp*Rh(dpmp-P,P,P)](OTf) 2 (5). Treatment of 3(A) (a diastereomer with an R Rh S P2 /S Rh R P2 pair) with 1, [(p-cymene)RuCl 2 ] 2 or PdCl 2 (cod) gave [Cp*RhCl(dpmp-P,P,P)RhCl 2 Cp*](PF 6 ) (2) or [Cp*RhCl(dpmp-P,P,P)RuCl 2 (p-cymene)](PF 6 ) (6), respectively.…”

Section: Introductionmentioning

confidence: 99%

Homo‐ and Heteronuclear Complexes of (Pentamethylcyclopentadienyl)rhodium(III) Bearing Bis(diphenylphosphanylmethyl)phenylphosphane

et al. 2003

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Keywords: Rhodium / Gold / Copper / Silver / Cluster compounds / P ligands Reaction of [Cp*RhCl 2 ] 2 (1) with bis(diphenylphosphanylmethyl)phenylphosphane (dpmp) in the presence of KPF 6 generated the mono-or bi-nuclear complexes [(Cp* RhCl)(dpmp-P,P,P)(RhCl 2 Cp*)](PF 6 ) (2) or [Cp*RhCl(dpmp-P,P)](PF 6 ) (3), depending on the reaction conditions. These complexes have two chiral centers at Rh and the central P atoms, and the diastereomers were separated by successive recrystallization. The structures of 2(B) with an R Rh S P /S Rh R P pair and 3(A) with an R Rh S P /S Rh R P pair were elucidated by X-ray analyses. Reaction of 1 with an excess of dpmp in the presence of Ag(OTf) generated a hetero-tetranuclear complex [{Cp*RhCl 2 (dpmp-P,P,P)Ag} 2 ](OTf) 2 (4). An X-ray analysis revealed that each Cp*RhCl 2 moiety is connected by a terminal P 1 atom of the dpmp ligand and each Ag atom is two-coordinate and is surrounded by another terminal P 3

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“…76 The complexes are able to bind Li + with the best receptor being the homotrimer (AX) 3 followed by the heterotrimer (AX) 2 (BX). The adduct formation was investigated by 7 Li NMR. For low concentration of the target Li + , the dominant host-guest complex was the adduct of the best receptor (AX) 3 .…”

Section: Dynamic Combinatorial Chemistrymentioning

confidence: 99%

Supramolecular chemistry with organometallic half-sandwich complexes

2006

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Organometallic half-sandwich complexes of the late transition metals are versatile building blocks for supramolecular chemistry. They can be used to build metallamacrocyclic receptors and coordination cages, to study the adaptive behavior of dynamic combinatorial libraries and to generate indicator displacement assays for the detection of biologically interesting analytes such as peptides and aminoglycosides.

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Preparation and characterization of ruthenium(II), rhodium(III) and iridium(III) complexes of isocyanide bearing the azo group

Cited by 24 publications

References 18 publications

Reactivity studies of (η6-arene)ruthenium dimeric complexes towards pyrazoles: isolation of amidines, bis pyrazoles and chloro bridged pyrazole complexes

Reactivity studies of (η6-arene)ruthenium dimeric complexes towards pyrazoles: isolation of amidines, bis pyrazoles and chloro bridged pyrazole complexes

Homo‐ and Heteronuclear Complexes of (Pentamethylcyclopentadienyl)rhodium(III) Bearing Bis(diphenylphosphanylmethyl)phenylphosphane

Supramolecular chemistry with organometallic half-sandwich complexes

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