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Synthesis and structure of [(Sn(mu-PCy))3(Na x PMDETA)2], containing an electron-deficient [(Sn(mu-PCy))3]2- dianion |
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| Authors: | Alvarez-Bercedo Paula Bond Andrew D Haigh Robert Hopkins Alexander D Lawson Gavin T McPartlin Mary Moncrieff David Mosquera Marta E Gonzalez Rawson Jeremy M Woods Anthony D Wright Dominic S |
| Institution: | Chemistry Department, Cambridge University, Lensfield Road, Cambridge, UK CB2 1EW. |
| Abstract: | The reaction of CyPHNa with Sn(NMe2)2 in the presence of PMDETA (= (Me2NCH2CH2)2NMe) gives the title compound (Sn(mu-PCy))3(Na x PMDETA)2] (1), containing an electron-deficient (Sn(mu-PCy))]3(2-) dianion with a novel two-electron, three centre (2e-3c) bonding arrangement. |
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