1,2-Bis(benz-yloxy)-1,2-bis-(4-chloro-phen-yl)-3,8-dimeth-oxy-acenaphthene

Acta Crystallogr Sect E Struct Rep Online. 2011 Oct 1;67(Pt 10):o2562-3. doi: 10.1107/S1600536811035495. Epub 2011 Sep 3.

Abstract

In the title compound, C(40)H(32)Cl(2)O(4), the two chloro-benzene rings are in syn orientations with respect to the naphthalene ring system and make dihedral angles of 57.12 (6) and 85.74 (6)° with it. The benzene rings of the benz-yloxy group make dihedral angles of 75.34 (6) and 83.95 (7)°, with the naphthalene ring system. In the crystal, the mol-ecules are linked by inter-molecular C-H⋯Cl inter-actions between the methyl-ene H atoms of the benz-yloxy group and the Cl atoms in adjacent mol-ecules. Furthermore, centrosymmetrically related mol-ecules are linked into dimeric units by pairs of C-H⋯π inter-actions.