Abstract
The Sn/P cage compounds [Sn10(tBuP)4] (1) and [Sn10(tBuP)7Cl4] (2) were obtained by the reaction of LitBuPH with SnBr2 and SnCl2, respectively. Theoretical calculations confirm that the tin atoms in 2 feature different formal oxidation states. The reaction of PbCl2 with LitBuPH and LiPHSiiPr3 yields the Pb/P cage compounds [Pb7(tBuP)7] (3) and [Pb6(PSiiPr3)6] (4), respectively, that represent new ...
Abstract
The Sn/P cage compounds [Sn10(tBuP)4] (1) and [Sn10(tBuP)7Cl4] (2) were obtained by the reaction of LitBuPH with SnBr2 and SnCl2, respectively. Theoretical calculations confirm that the tin atoms in 2 feature different formal oxidation states. The reaction of PbCl2 with LitBuPH and LiPHSiiPr3 yields the Pb/P cage compounds [Pb7(tBuP)7] (3) and [Pb6(PSiiPr3)6] (4), respectively, that represent new derivatives of known polyhedrons of this class of compounds. The new products were characterized by X-ray diffraction, elemental analysis and partially by MS and MAS-NMR spectroscopy.
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