title: 2,2',2''-[(2,4,6-Trimeth-oxy-benzene-1,3,5-tri-yl)tris-(methyl-ene)]tris-(isoindole-1,3-dione).
abstract: The title mol-ecule, C36H27N3O9, adopts an almost symmetric conformation in which the mean planes of the phthalimido units are inclined at dihedral angles of 81.1 (1), 85.3 (1) and 86.3 (1)° with respect to the plane of the central aromatic ring. The O atoms are involved in intra- and inter-molecular C-H⋯O hydrogen bonding. The crystal structure also features π-π arene inter-actions [minimum ring centroid separation = 3.683 (2) Å]. The present mode of non-covalent interactions leads to a three-dimensional supramolecular architecture.
authors.affiliation: Institut für Organische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg/Sachsen, Germany.
authors.forename: Jan-Ruven
authors.initials: JR
authors.lastname: Rosien
authors.forename: Wilhelm
authors.initials: W
authors.lastname: Seichter
authors.forename: Monika
authors.initials: M
authors.lastname: Mazik