title: 1-Benzoyl-naphthalene-2,7-diyl dibenzoate.
abstract: In the title compound, C(31)H(20)O(5), the phenyl rings of the benzo-yloxy and benzoyl groups are twisted away from the naphthalene ring system by 64.27 (6), 73.62 (5) and 80.41 (6)°. In the crystal, C-H⋯O hydrogen bonds and C-H⋯π inter-actions link the mol-ecules, forming tubular chains parallel to the b axis. The chains are further connected into a three-dimensional network by C-H⋯π inter-actions and π-π stacking contacts [centroid-centroid distances = 3.622 (10)-3.866 (12) Å].
authors: Department of Organic and Polymer Materials Chemistry, Tokyo University of Agriculture & Technology 2-24-16 Naka-machi, Koganei, Tokyo 184-8588,  Japan.
authors: Rei
authors: R
authors: Sakamoto
authors: Kosuke
authors: K
authors: Sasagawa
authors: Daichi
authors: D
authors: Hijikata
authors: Akiko
authors: A
authors: Okamoto
authors: Noriyuki
authors: N
authors: Yonezawa