Abstract
The title compound, C18H17NO4, was obtained accidentally through acid-catalysed aromatization of a phthalimide-substituted 2-(1-hydroxyethyl)cyclohex-2-enone. It exhibits an intramolecular O—H⋯Oc (c = carbonyl) hydrogen bond and forms a three-dimensional network structure via π–π stacking interactions between adjacent benzene rings (phthalimide-to-phenylene and phthalimide-to-phthalimide), with centroid–centroid distances of 3.8262 (6) and 3.6245 (5) Å.
Highlights
State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, People’s
The authors are grateful to Yong-Liang Shao, Lanzhou University, for his helpful guidance in the preparation of the manuscript
The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry
Summary
State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, People’s. Republic of China, and bKey Laboratory of Nonferrous Metal Chemistry and Resources, Utilization of Gansu Province, College of Chemistry and Chemical. R factor = 0.054; wR factor = 0.146; data-to-parameter ratio = 13.8. The title compound, C18H17NO4, was obtained accidentally through acid-catalysed aromatization of a phthalimide-substituted 2-(1-hydroxyethyl)cyclohex-2-enone. It exhibits an intramolecular O—H Oc (c = carbonyl) hydrogen bond and forms a three-dimensional network structure via – stacking interactions between adjacent benzene rings (phthalimide-to-phenylene and phthalimide-to-phthalimide), with centroid–centroid distances of 3.8262 (6) and 3.6245 (5) Å
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