Journal
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
Volume 71, Issue -, Pages 1089-+Publisher
INT UNION CRYSTALLOGRAPHY
DOI: 10.1107/S2056989015015583
Keywords
crystal structure; polynaphthoxazine materials; oxazine; intramolecular hydrogen bond; C-H center dot center dot center dot pi interactions; pi-pi interaction
Categories
Ask authors/readers for more resources
In the title compound, C23H19NO2, an oxazine Mannich base derivative, the oxazine ring has a half-chair conformation. The 2-hydroxynaphthalen-1-yl substituent is placed in an axial position. There is an intramolecular O-H center dot center dot center dot N hydrogen bond, forming an S(6) graph-set motif. In the crystal, molecules are connected by a pair of C-H center dot center dot center dot pi interactions into an inversion dimer, which is reinforced by another pair of weak C-H center dot center dot center dot pi interactions. The dimers are linked by a pi-pi interaction [centroid-centroid distance = 3.6268 (17) angstrom], consolidating a column along the a axis. Furthermore, the columns interact with each other by a weak C-H center dot center dot center dot pi interaction, generating a three-dimensional network.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available