Title of article :
Crystal structure of 26-(4-methylphenyl)-8,11,14,17-tetraoxa-28-azatetracyclo[22.3.1.02,7.018,23]hexacosa-2,4,6,18(23),19,21,24(1),25,27-nonaene
Author/Authors :
Tran, T. Thanh Van Faculty of Chemistry - University of Science - Vietnam National University, Vietnam , Anh, Le Tuan Faculty of Chemistry - University of Science - Vietnam National University, Vietnam , Nguyen, Hung Huy Faculty of Chemistry - University of Science - Vietnam National University, Vietnam , Truongb, Hong Hieu Institute of Chemistry - Vietnam Academy of Science and Technology, Vietnam , Soldatenkovc, Anatoly T. Organic Chemistry Department - Peoples Friendship University of Russia, Russian Federation
Abstract :
The title compound, C30H29NO4, is a tetracyclic system containing a 4-arylpyridine fragment, two benzene rings and an aza-17-crown-5 ether moiety, in a bowl-like arrangement. The pyridine ring is inclined to the 4-methylphenyl ring by 26.64 (6)°, and by 57.43 (6) and 56.81 (6)° to the benzene rings. The benzene rings are inclined to one another by 88.32 (6)°. In the crystal, molecules are linked by pairs of C—H⋯N hydrogen bonds, forming inversion dimers with an R22(14) ring motif. The dimers are linked via a number of C—H⋯π interactions, forming a three-dimensional architecture.
Keywords :
C—H⋯π interactions. , C—H⋯N hydrogen bonding , Chichibabin domino reaction , aza-17-crown-5 ether , 4-arylpyridine , crystal structure
Journal title :
Acta Crystallographica Section E: Crystallographic Communications