Synthesis, structure and Hirshfeld surface analysis of 2-oxo-2 H -chromen-6-yl 4- tert -butylbenzoate: work carried out as part of the AFRAMED project
Résumé
In the title compound, C 20 H 18 O 4 , the dihedral angle between the 2 H -chromen-2-one ring system and the phenyl ring is 89.12 (5)°. In the crystal, the molecules are connected through C—H...O hydrogen bonds to generate [010] double chains that are reinforced by weak aromatic π–π stacking interactions. The unit-cell packing can be described as a tilted herringbone motif. The H...H, H...O/O...H, H...C/C...H and C...C contacts contribute 46.7, 24.2, 16.7 and 7.6%, respectively, to its Hirshfeld surface.
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