Acta Cryst. (2001). E57, o943-o944  [ doi:10.1107/S1600536801014866 ]

A BONBON 6-membered ring heterocycle

W. Kliegel, L. Preu, U. Riebe, B. O. Patrick, S. J. Rettig and J. Trotter

Abstract: 2,5-Dimethyl-3,3,6,6-tetraphenyl-1,4-dioxa-2,5-diazonia-3,6-diboratacyclohexane, C₂₆H₂₈B₂N₂O₂, occupies a crystallographic inversion centre, and contains a six-membered BONBON heterocyclic ring, with a chair conformation and dative B-N bonds of length 1.640  (1)  Å.

Online 20 September 2001

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