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5′-Bromo-2′-hydroxy­acetophenone

✍ Scribed by Ng, Seik Weng

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
155 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

In its crystal structure, the title compound, C 8 H 7 BrO 2 , displays an intramolecular O-HÁ Á ÁO hydrogen bond. Adjacent molecules are linked into chains by a C-BrÁ Á ÁO interaction.

📜 SIMILAR VOLUMES

2-(5-Bromo-2-hydroxy­benzyl­ammonio)etha
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✍ Xiao, Yu ;Gao, Shi-Xiang ;Sun, Cheng 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 273 KB

The title compound, C 9 H 12 BrNO 4 SÁH 2 O, was prepared by a reduced condensation reaction of 5-bromo-2-hydroxybenzaldehyde and 2-aminoethanesulfonic acid. In the crystal structure, a two-dimensional network is formed via intermolecular N-HÁ Á ÁO and O-HÁ Á ÁO hydrogen bonds.

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The molecule of the title compound, C 14 H 12 BrNO 2 , crystallizes in a zwitterionic form, with a strong intramolecular N-HÁ Á ÁO hydrogen bond. The dihedral angle between the aromatic rings is 9.3 (3) . Intermolecular O-HÁ Á ÁO hydrogen bonds generate C(8) chains running parallel to the [100] dire

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✍ Duclos, Séverine ;Therrien, Bruno ;Ward, Thomas R. 📂 Article 📅 2001 🏛 International Union of Crystallography 🌐 English ⚖ 141 KB

In the crystal structure of the title compound, C 8 H 5 BrO 3 , two molecules are linked about inversion centres by CÐHÁ Á ÁBr hydrogen bonds. The structure is also characterized by intraand intermolecular hydrogen bonds between hydroxyl and aldehyde O atoms.

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✍ Silva, Manuela Ramos ;Paixão, José A. ;Beja, Ana Matos ;Sobral, Abílio J. F. N. 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 235 KB