Ontology highlight
ABSTRACT:
SUBMITTER: Harrison WT
PROVIDER: S-EPMC2983411 | biostudies-literature | 2010 Sep
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20100904 Pt 10
In the title compound, C(26)H(22)Cl(2)O(4), the cyclo-hexenone ring adopts an approximate half-chair conformation, with two C atoms displaced by -0.485 (6) and 0.218 (6) Å from the plane of the other four ring atoms. The dihedral angles between its four almost coplanar [maximum deviation = 0.006 (2) Å] atoms and the benzene and naphthalene ring systems are 59.26 (13) and 79.94 (9)°, respectively. The dihedral angle between the aromatic rings systems is 77.14 (7)°. A short intra-molecular C-H⋯Cl ...[more]