Acta Cryst. (2004). E60, o1458-o1459  [ doi:10.1107/S1600536804018392 ]

2,2,5,5-Tetramethyl-1,6-diphenyl-7,8-diselenabicyclo[4.1.1]octane 7,8-dioxide

M.-X. Ding, B. Ma, R. Zhu, H.-T. Shan, J. Shao and X. Sheng

Abstract: In the title compound, C₂₂H₂₆O₂Se₂, there are two selenoxide groups, and the two Se-O bonds point in opposite directions. The Se₂C₂ ring is not planar, having a dihedral angle between the two triangular C₂Se planes of 152.9 (3)°.

Online 7 August 2004

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