5-Fluoro-1-(prop-2-en-1-yl)-2,3-dihydro-1H-indole-2,3-dione

Abstract

The asymmetric unit of the title compound, C11H8FNO2, consists of two independent molecules having different conformations and associated through pairwise C—H...F hydrogen bonds. These units form `stairstep' stacks along theb-axis directionviaπ–π stacking interactions between dihydroindole moieties, with interplanar spacings of 3.578 (3) and 3.627 (3) Å. The stacks are tied together by weak C—H...O hydrogen bonds.