MONOCARBON CARBORANES. IV. POLYHEDRAL ARSA- AND STIBACARBADODECABORANE (11) DERIVATIVES AND RELATED 11-ATOM CAGE FRAGMENTS.
INDIANA UNIV BLOOMINGTON DEPT OF CHEMISTRY
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The syntheses of 1,2-, 1,7-, and 1,12-B10H10CHAs as well as 1,2-, and 1,7-B10H10CHSb are discussed. The conversions of the appropriate icosahedral derivative to 7,8-, or 7,9-B9H10CHAs-, 7,9-B9H10CHAsCH3 or 7,8-B9H10CHSb- are described. The synthesis and X-ray diffraction study of C5H5Co1,2-B9H9CHAs confirm the relative position of the carbon and arsenic atoms in the 1,2-arsa-carboranes and show the distorted nature of these derivatives. Dipole moment and nmr data are presented which aid in elucidating the role of the group V atom in these molecules. Author
- Inorganic Chemistry