title: Crystal structure of 2-[chloro-(4-meth-oxy-phen-yl)meth-yl]-2-(4-meth-oxy-phen-yl)-5,5-di-methyl-cyclo-hexane-1,3-dione.
abstract: In the title compound, C23H25ClO4, the cyclo-hexane ring adopts a chair conformation with the 4-meth-oxy-phenyl substituent in an axial position and the chloro-(4-meth-oxy-phen-yl)methyl substituent in an equatorial position. The packing features inversion dimers formed by pairs of C-H⋯O contacts and strands along [100] and [010] established by further C-H⋯O and C-H⋯Cl contacts, respectively.
authors.affiliation: Department Chemie und Biochemie, Ludwig-Maximilians-Universität, Butenandtstrasse 513, D-81377 München, Germany.
authors.forename: Saloua
authors.initials: S
authors.lastname: Chelli
authors.affiliation: Department Chemie und Biochemie, Ludwig-Maximilians-Universität, Butenandtstrasse 513, D-81377 München, Germany.
authors.forename: Konstantin
authors.initials: K
authors.lastname: Troshin
authors.affiliation: Department Chemie und Biochemie, Ludwig-Maximilians-Universität, Butenandtstrasse 513, D-81377 München, Germany.
authors.forename: Sami
authors.initials: S
authors.lastname: Lakhdar
authors.affiliation: Department Chemie und Biochemie, Ludwig-Maximilians-Universität, Butenandtstrasse 513, D-81377 München, Germany.
authors.forename: Herbert
authors.initials: H
authors.lastname: Mayr
authors.affiliation: Department Chemie und Biochemie, Ludwig-Maximilians-Universität, Butenandtstrasse 513, D-81377 München, Germany.
authors.forename: Peter
authors.initials: P
authors.lastname: Mayer
keywords: crystal structure; weak C—H⋯O and C—H⋯Cl inter­actions