Specific insertion reactions of a germylene, stannylene and plumbylene into the unique P-P bond of the hexaphospha-pentaprismane cage, P6C4tBu4: crystal and molecular structures of P6C4tBu4ER2 (E = Ge, Sn, R = N(SiMe3)2; E = Pb, R = (C6H3(NMe2)2 -2,6) |
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| Authors: | Al-Ktaifani Mahmoud M Hitchcock Peter B Lappert Michael F Nixon John F Uiterweerd Philip |
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| Institution: | Department of Chemistry, School of Life Sciences, University of Sussex, Brighton, Sussex, UK BN1 9QJ. |
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| Abstract: | Treatment of the cage compound P6C4(t)Bu4 with M(N(SiMe3)2)2 (M = Ge or Sn) or Pb(C6H3(NMe2)2- 2,6) at room temperature results in their specific insertion into the P-P bond connecting the two 5-membered P3C2(t)Bu2 rings. The products were fully characterised by multinuclear NMR spectroscopy and single crystal X-ray diffraction studies. |
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