ALL-E-7,8,9,10,11,12-HEXAETHYL[6]RADIALENE

Authors
JONES PG BUBENITSCHEK P HOPFNER T HOPF H
Citation
Pg. Jones et al., ALL-E-7,8,9,10,11,12-HEXAETHYL[6]RADIALENE, Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 920-921
Citations number
10
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
53
Year of publication
1997
Part
7
Pages
920 - 921
Database
ISI
SICI code
0108-2701(1997)53:<920:A>2.0.ZU;2-X
Abstract
The title compound, C24H36, displays crystallographic inversion syn;me try, but the actual symmetry is close to (3) over bar. The structure i s closely similar to, but not isostructural with, the analogous hexame thyl derivative [Marsh & Dunitz (1975). Helv. Chim. Acta, 58, 707-712] . The ring adopts a chair conformation with absolute torsion angles In the range 45.4(4)-45.8(4)degrees. Ring bond lengths are 1.480(4)-1.50 0(4) Angstrom and ring bond angles are 113.9(3)-114.8(3)degrees.