Synthesis and Characterization of an Organothallium-Phosphorus Adduct: Crystal Structure of (Mesub3SiCHsub2)sub3Ti*P(SiMesub3)sub3.
DUKE UNIV DURHAM NC DEPT OF CHEMISTRY
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The organothallium phosphorus adduct Me3SiCH23Tl-PSiMe33 1 was prepared by combining Me3SiCH23Tl and PSiMe33 at room temperature. Compound 1 was characterized by 1H, 13C1H, and 31P1H NMR, partial elemental analysis, El mass spectrometry, and single-crystal X-ray analysis, the first to be reported for a thallium-group 15 adduct. Crystal data for 1 trigonal system, space group P 31,, with a 16.0636 A, c 12.1483 A, Dcalcd 1.315 g cm-3, and V 2714.311 A3 for Z 3. Refinement converged at R 0.042 Rw 0.045. The Tl-P bond length in 1, previously unreported for compounds of this type, was found to be 2.9223 A.
- Metallurgy and Metallography