Ontology highlight
ABSTRACT:
SUBMITTER: Benharref A
PROVIDER: S-EPMC3009205 | biostudies-literature | 2010 Oct
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20101023 Pt 11
The title compound, C(16)H(22)Cl(2)O, was synthesized from β-himachalene, which was isolated from essential oil of the Atlas cedar (cedrus atlantica). The asymmetric unit contains two independent mol-ecules, in each of which the six-membered ring shows a half-chair conformation, whereas the seven-membered ring displays a boat conformation. The dihedral angle between the two rings is slightly different in the two mol-ecules [63.22 (13) and 61.81 (14)°]. ...[more]