2,2'-[1,1'-(Propane-1,3-diyldioxy-dinitrilo)diethyl-idyne]di-1-naphthol.

ABSTRACT: The mol-ecule of the title compound, C(27)H(26)N(2)O(4), lies across a crystallographic inversion centre and adopts an l-shaped configuration. Within the mol-ecule, the two naphthalene units are approximately perpendicular, making a dihedral angle of 80.24?(5)°. The two intramolecular O-H?N hydrogen bonds, generate S(6) ring motifs. In the crystal structure, every mol-ecule links five other mol-ecules into an infinite cross-linked layered supra-molecular structure via inter-molecular C-H?O hydrogen bonds, C-H?? inter-actions and ?-? stacking inter-actions [centroid-centroid distance = 3.956?(4)?Å].

SUBMITTER: Dong WK 

PROVIDER: S-EPMC2969260 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature