Guanidine anions as chelating ligands; syntheses and crystal structures of [Rh(η-C5Me5){η2-(NPh)2CNHPh}Cl] and [Ru(η-MeC6H4Pri-p)-{η2-(NPh)2CNHPh}Cl]
- 1 January 1996
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 13,p. 2839-2841
- https://doi.org/10.1039/dt9960002839
Abstract
Treatment of the chloro-bridged dimers [{Rh(η-C5Me5)Cl2}2] and [{Ru(η-MeC6H4Pri-p)Cl2}2] with 1,2,3-triphenylguanidine in toluene solution led to the formation of [Rh(η-C5Me5){η2-(NPh)2CNHPh}Cl]1 and [Ru(η-MeC6H4Pri-p){η2-(NPh)2CNHPh}Cl]2 respectively. These represent the first examples of complexes containing guanidine anions as chelating ligands. Crystal structure analyses of both complexes have been performed.Keywords
This publication has 21 references indexed in Scilit:
- Mono-η-7-cyclopentadienyl-benzamidinato chloro compounds of titanium, zirconium and hafniumJournal of Organometallic Chemistry, 1995
- [N,N'-Bis(trimethylsilyl)benzamidinato]titanium and -zirconium Compounds. Synthesis and Application as Precursors for the Syndiospecific Polymerization of StyreneOrganometallics, 1995
- The first triazatrimethylenemethane dianion: crystal structure of dilithio-triphenylguanidine Li2[C(NPh)3] as its tetrahydrofuran solvateJournal of the Chemical Society, Chemical Communications, 1995
- Mono(η-cyclopentadienyl)benzamidinato alkyl compounds of titanium and zirconiumJ. Chem. Soc., Dalton Trans., 1995
- The coordination chemistry of the amidine ligandCoordination Chemistry Reviews, 1994
- Unexpected reactions of pentafluorophenylboron compounds with η-cyclopentadienyl(benzamidinato)zirconium derivativesJournal of the Chemical Society, Chemical Communications, 1994
- Photophysical properties and X-ray crystal structure of a luminescent platinum(II) dimer [Pt2(2,2′ : 6′,2″-terpyridine)2(Gua)](CIO4)3·H2O (Gua = guanidine anion)Journal of the Chemical Society, Chemical Communications, 1992
- Terminal and new bridging coordination of methylguanidine, arginine, and canavanine to platinum(II). The first crystallographic study of bonding between a transition metal and a guanidine ligandInorganic Chemistry, 1990
- Catenated Nitrogen Ligands Part I. Transition Metal Derivatives of Triazenes, Tetrazenes, Tetrazadienes, and PentazadienesAdvances in Inorganic Chemistry, 1986
- Electrochemistry and redox behaviour of transition metal dithiocarbamatesCoordination Chemistry Reviews, 1984