Open Access(E)-3-[4-(Benzo[d]oxazol-2-yl)styryl]-1-methylpyridin-1-ium trifluoroacetate
Author(s) -
Ying Xia,
Haiyan Wang,
Jianhua Yu,
Zhichao Wu
Publication year - 2017
Publication title -
iucrdata
Language(s) - English
Resource type - Journals
ISSN - 2414-3146
DOI - 10.1107/s2414314617017333
Subject(s) - chemistry , benzoxazole , dihedral angle , hydrogen bond , stacking , benzene , crystal structure , ring (chemistry) , crystallography , salt (chemistry) , aromaticity , stereochemistry , medicinal chemistry , molecule , organic chemistry
In the title molecular salt, C21H17N2O+·CF3CO2−, the dihedral angles between the benzene ring and pendant pyridyl and benzoxazole substituents of the cation are 15.35 (10) and 2.55 (9)°, respectively. In the crystal, the components are linked by weak C—H...O hydrogen bonds, C—F...π interactions and aromatic π–π stacking interactions. The F atoms of the anion are disordered over two set of sites in a 0.536 (6):0.464 (6) ratio