title: 4-Benz-yloxy-3-(2,4-dichloro-phen-yl)-1-oxaspiro-[4.5]dec-3-en-2-one.
abstract: In the title compound, C(22)H(20)Cl(2)O(3), the cyclo-hexyl ring adopts a chair conformation. The furanyl ring plane makes dihedral angles of 70.10 (2) and 86.12 (3)° with the 2,4-dichloro-phenyl ring and aromatic ring of the benzyl group, respectively. The crystal structure features weak inter-molecular C-H⋯O and C-H⋯Cl hydrogen bonds.
authors.affiliation: College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, People's Republic of China.
authors.forename: Liang-Zhong
authors.initials: LZ
authors.lastname: Xu
authors.forename: Qun-Qun
authors.initials: QQ
authors.lastname: Su
authors.forename: Jin
authors.initials: J
authors.lastname: Huang
authors.forename: Shan-Qi
authors.initials: SQ
authors.lastname: Sun