title: 3-Bromo-chroman-4-one.
abstract: The heterocyclic ring of the title compound, C9H7BrO2, obtained by bromination of 4-chromanone with copper bromide, adopts a half-chair conformation. The supramol-ecular structure is governed by a weak C-H⋯O hydrogen bond. There is also π-π stacking between symmetry-related benzene rings; the centroid-centroid distance is 3.9464 (18), the perpendicular distance between the rings is 3.4703 (11) and the offset is 1.879 Å.
authors: School of Chemistry and Physics, University of Kwazulu-Natal, Private Bag X54001, Durban 4000, South Africa.
authors: Mahidansha M
authors: MM
authors: Shaikh
authors: Neil A
authors: NA
authors: Koorbanally
authors: Karen
authors: K
authors: Du Toit
authors: Deresh
authors: D
authors: Ramjugernath
authors: Johannes
authors: J
authors: Bodenstein
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