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July 9, 2001Acta Crystallographica Section C Crystal Structure Communications

Two isostructural carboranes: 3-phenyl-1,2-dicarba-closo-dodecaborane(12) and 1-phenyl-1,7-dicarba-closo-dodecaborane(12)

G.V. Grintselev-Knyazev Konstantin А. Lyssenko Mikhail Yu. Antipin S. P. Knyazev V.N. Kirin Е. А. Чернышев

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Abstract

Two phenyl-substituted carboranes, 3-phenyl-1,2-dicarba-closo-dodecaborane(12), C8H16B10, (I), and 1-phenyl-1,7-dicarba-closo-dodecaborane(12), C8H16B10, (II), were found to be isostructural. Comparison of the bond angles at the ipso-C atoms of the phenyl substituent for (I) and (II) [117.71 (3) and 118.45 (10) degrees, respectively] indicates that electron donation of the carborane cage for B- and C-substituted carboranes is different.

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Cite This Study

Grintselev-Knyazev et al. (2001) studied this question.

synapsesocial.com/papers/6a910d7bc9591f682e8303c3 https://doi.org/10.1107/s0108270101005455

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