Crystal structure of 3-(2,2-dibromoacetyl)-4-hydroxy-2H-chromen-2-one

Crystal structure of 3-(2,2-dibromoacetyl)-4-hydroxy-2H-chromen-2-one

The title compound, C11H6Br2O4, is a new coumarin derivative obtained from the reaction of 3-acetyl-4-hydroxy-2H-chromen-2-one with bromine in acetic acid. The hydroxyl group in involved in an intramolecular O—H...O hydrogen bond. In the crystal, π–π interactions between the rings of the bicycle [in...

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Bibliographic Details
Main Authors: Ameni Brahmia, Afef Ghouili, Rached Ben Hassen
Format: Article
Language:English
Published: International Union of Crystallography 2015-02-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
coumarin derivatives
dibromation
hydrogen bonding
π–π interactions
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989014027947

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http://scripts.iucr.org/cgi-bin/paper?S2056989014027947

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