Mercury complexes of an N-heterocyclic carbene derived from a calixarene/azolium cyclophane hybrid
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© Springer Science+Business Media Dordrecht 2015.Reaction of mercuric acetate with an imidazolium-linked cyclophane incorporating 2,6-phenolic moieties results in formation of an interesting new N-heterocyclic carbene (NHC) complex of mercury. The new complex is cationic and binuclear, incorporating two mercury centres and two bis(NHC) ligands, each mercury atom being bound by two NHC moieties and two phenol/phenoxy moieties. Forms of the complex having coordinating ((Formula presented.))and non-coordinating ((Formula presented.))counterions have been structurally characterised.
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Mercury complexes of N-heterocyclic carbenes derived from imidazolium-linked cyclophanes: synthesis, structure, and reactivityBaker, M. V.; Brown, David; Haque, R. A.; Simpson, P. V.; Skelton, B. W.; White, A. H.; Williams, C. C. (2009)A range of mercury-imidazolylidene complexes have been prepared by reaction of imidazolium-linked cyclophanes with mercury(II) acetate. For cyclophanes based on meta-xylyl groups the mercury complexes are mononuclear and ...
Baker, M.; Brown, David; Haque, R.; Skelton, B.; White, A. (2009)Mononuclear silver and mercury complexes bearing bis-N-heterocyclic carbene (NHC) ligands withlinear coordination modes have been prepared and structurally characterised. The complexes form metallocyclic structures that ...
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