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Synthesis of Cp* iridium and rhodium complexes containing bidentate sp(2)-N-donor ligands and counter-anions [Cp*MCl3](-)

Kennedy, Danielle F.; Messerle, Barbara Ann; Smith, Matthew

Description

Complexes of the type [Cp*MCl(N-N)][X] (M = Rh and Ir) have been synthesised, where N-N is a series of bidentate ligands with sp2 N-donors: bis(pyrazol-1-yl)methane (bpm), bis(1-methylimidazol-2-yl)methane (bim), bis(3,5-dimethylpyrazol-1-yl)methane (dmbpm), bis(1-methylimidazol-2-yl) ketone (bik), bis(2,4,6-trimethylphenylimino)acenapthene (mesBIAN), 2,4,6-trimethylphenylimino-(1-methyl-2-imidazolyl)methane (mesim-mim), and X = Cl-, BF4- and the unusual anion [Cp*MCl3]-. All of these complexes...[Show more]

dc.contributor.authorKennedy, Danielle F.
dc.contributor.authorMesserle, Barbara Ann
dc.contributor.authorSmith, Matthew
dc.date.accessioned2015-12-10T22:23:25Z
dc.identifier.issn1434-1948
dc.identifier.urihttp://hdl.handle.net/1885/52772
dc.description.abstractComplexes of the type [Cp*MCl(N-N)][X] (M = Rh and Ir) have been synthesised, where N-N is a series of bidentate ligands with sp2 N-donors: bis(pyrazol-1-yl)methane (bpm), bis(1-methylimidazol-2-yl)methane (bim), bis(3,5-dimethylpyrazol-1-yl)methane (dmbpm), bis(1-methylimidazol-2-yl) ketone (bik), bis(2,4,6-trimethylphenylimino)acenapthene (mesBIAN), 2,4,6-trimethylphenylimino-(1-methyl-2-imidazolyl)methane (mesim-mim), and X = Cl-, BF4- and the unusual anion [Cp*MCl3]-. All of these complexes were synthesised by treatment of [Cp*MCl2]2 with 2 equivalents of ligand and were isolated as air stable solids. The solid-state structures of [Cp*MCl(bpm)][Cp*MCl3] (M = Rh and Ir) and [Cp*IrCl(bim)][Cp*IrCl3] have been determined by single-crystal X-ray diffraction analysis. All of the structures of the bimetallic species displayed a "piano stool" configuration about the both the anionic and cationic metal centre. The solid-state structures of the monometallic iridium species [Cp*IrCl(N-N)][BF4], where N-N = him, mesBIAN, and mesim-mim, were also determined using single-crystal X-ray diffraction analysis.
dc.publisherWiley-VCH Verlag GMBH
dc.sourceEuropean Journal of Inorganic Chemistry
dc.subjectKeywords: Cyclopentadienyl ligands; Iridium(III); N-donor ligands; Rhodium(III)
dc.titleSynthesis of Cp* iridium and rhodium complexes containing bidentate sp(2)-N-donor ligands and counter-anions [Cp*MCl3](-)
dc.typeJournal article
local.description.notesImported from ARIES
dc.date.issued2007
local.identifier.absfor039904 - Organometallic Chemistry
local.identifier.ariespublicationU1408929xPUB255
local.type.statusPublished Version
local.contributor.affiliationKennedy, Danielle F. , University of New South Wales
local.contributor.affiliationMesserle, Barbara Ann, University of New South Wales
local.contributor.affiliationSmith, Matthew, College of Physical and Mathematical Sciences, ANU
local.description.embargo2037-12-31
local.bibliographicCitation.issue1
local.bibliographicCitation.startpage80
local.bibliographicCitation.lastpage89
local.identifier.doi10.1002/ejic.200600735
dc.date.updated2015-12-09T09:07:28Z
local.identifier.scopusID2-s2.0-33846304674
CollectionsANU Research Publications

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