title: N,N'-Bis[(2-hydroxy-phen-yl)(phen-yl)methyl-idene]propane-1,2-diamine.
abstract: In the the title compound, C(29)H(26)N(2)O(2), two strong intra-molecular O-H⋯N hydrogen bonds involving the hydr-oxy and imine groups generate S(6) ring motifs. The dihedral angles between the pairs of terminal benzene rings are 89.8 (2) and 87.8 (2)°.
authors.affiliation: Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Private Bag 3, PO Wits, 2050, South Africa.
authors.forename: Robert S
authors.initials: RS
authors.lastname: Black
authors.forename: David G
authors.initials: DG
authors.lastname: Billing
authors.forename: Agata
authors.initials: A
authors.lastname: Bartyzel
authors.forename: Ewa M
authors.initials: EM
authors.lastname: Cukrowska