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B-frame supported bimetallics. [(PMe2ph)2PtB9H11Ru(η-PrC6H4Me)] and [(PMe2ph)2PtB9H9Ru(η-PrC6H4Me)]; an interesting pair of electron-deficient nido and closo geometries
Authors:Young-hee Kim   Paul A Cooke   Robert Greatrex   John D Kennedy  Mark Thornton-Pett
Abstract:[7,7-(PMe2Ph)2-9-(η6-isoPrC6H4Me)-7,9-PtRuB9H11] has a formal closo Wadian cluster-electron count, but a nido geometry, whereas [1-(η6-isoPrC6H4Me)-4,4-(PMe2Ph)2-1-4-RuPtB9H9], which does have a closo geometry, has a formal sub-closo cluster electron count; both compounds are formed in the reaction between [6-(η6-isoPrC6H4Me)-nido-6 RuB9H13], KH and [PtCl2(PMe2Ph)2].
Keywords:Nido and closo geometries   Electron count   Boron
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