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2,6-Di­methyl-3-methyl­enebi­cyclo­[3.2.1]­octane-2,8-diol

✍ Scribed by Coles, Simon J. ;Hursthouse, Michael B.

Publisher
International Union of Crystallography
Year
2002
Tongue
English
Weight
190 KB
Volume
58
Category
Article
ISSN
1600-5368

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Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.004 A Ê R factor = 0.047 wR factor = 0.131 Data-to-parameter ratio = 19.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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In the title compound, C 26 H 27 NO 3 , the pyrrolidine ring adopts an envelope conformation. The indanedione group is planar, the dihedral angle between the fused five-and six-membered rings of this group being 1.1 (2) . There are intramolecular C-HÁ Á ÁO and C-HÁ Á Á interactions.

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In the title compound, C 22 H 26 O 2 Se 2 , there are two selenoxide groups, and the two SeÐO bonds point in opposite directions. The Se 2 C 2 ring is not planar, having a dihedral angle between the two triangular C 2 Se planes of 152.9 (3) .