Abstract
The title molecule, C18H13NO4, shows a dihedral angle between the terminal acetyl group (r.m.s. deviation = 0.0081 Å) and remaining non-H atoms (r.m.s. = 0.0734 Å) of 53.45 (7)°. The configuration about the central olefinic bond is Z and overall the molecule has a U-shaped conformation. Supramolecular chains along the b-axis direction are found in the crystal structure. These are stabilized by (C=O)⋯π(ring centroid of the 1,3-oxazole ring) interactions [3.370 (2) Å].
Highlights
The title molecule, C18H13NO4, shows a dihedral angle between the terminal acetyl group
Supramolecular chains along the b-axis direction are found in the crystal structure
The authors are thankful to the Department of Science and Technology (DST), and the SAIF, I.I.T
Summary
Department of Chemistry, M.G. Science Institute, Navrangpura, Ahmedabad, Gujarat 380 009, India, bDepartment of Physics, Bhavan’s Sheth R. A. College of Science, Ahmedabad, Gujarat 380 001, India, and cDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
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