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Interplay of Hydrogen and Halogen Bonding in the Crystal Structures of 2,6‐Dihalogenated Phenols
Bauer, Jonathan O.
, Koschabek, Sarah and Falk, Alexander
(2021)
Interplay of Hydrogen and Halogen Bonding in the Crystal Structures of 2,6‐Dihalogenated Phenols.
ChemistrySelect 6 (33), pp. 8736-8740.
Date of publication of this fulltext: 09 Sep 2021 08:48
Article
DOI to cite this document: 10.5283/epub.49252
Abstract
Hydrogen and halogen bonds are important anisotropic attractive interactions in the molecular crystalline state. 2,6-dibromophenol (1) was analyzed by single-crystal X-ray diffraction for the first time. The intermolecular interaction pattern was studied by Hirshfeld surface analysis along with 2D fingerprint diagrams. The characteristic interactions that dominate the crystal packing are ...
Hydrogen and halogen bonds are important anisotropic attractive interactions in the molecular crystalline state. 2,6-dibromophenol (1) was analyzed by single-crystal X-ray diffraction for the first time. The intermolecular interaction pattern was studied by Hirshfeld surface analysis along with 2D fingerprint diagrams. The characteristic interactions that dominate the crystal packing are electrostatic type-II Br...Br interactions, O-H...O hydrogen bonds, and an offset parallel pi-stacking arrangement. Compound 1 was compared with 2,6-difluoro- (2) and 2-bromo-6-chlorophenol (3) in terms of their interplay between hydrogen and halogen bonding. Whereas the O-H...O hydrogen bond is more pronounced in the lighter homologues, the halogen...halogen interaction becomes a particularly important directional, attractive interaction in the crystal structure of 2,6-dibromophenol.
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| Item type | Article | ||||
| Journal or Publication Title | ChemistrySelect | ||||
| Publisher: | Wiley | ||||
|---|---|---|---|---|---|
| Place of Publication: | WEINHEIM | ||||
| Volume: | 6 | ||||
| Number of Issue or Book Chapter: | 33 | ||||
| Page Range: | pp. 8736-8740 | ||||
| Date | 2 September 2021 | ||||
| Institutions | Chemistry and Pharmacy > Institut für Anorganische Chemie | ||||
| Identification Number |
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| Keywords | CROSS-COUPLING REACTIONS; INTERMOLECULAR INTERACTIONS; OXIDATIVE BROMINATION; CHLORINATION; ARENES; RECOGNITION; IODOBENZENE; EFFICIENT; MODEL; MILD; halogenated phenols; halogen...halogen interactions; hydrogen bonds; molecular crystals; self-assembly | ||||
| Dewey Decimal Classification | 500 Science > 540 Chemistry & allied sciences | ||||
| Status | Published | ||||
| Refereed | Yes, this version has been refereed | ||||
| Created at the University of Regensburg | Yes | ||||
| URN of the UB Regensburg | urn:nbn:de:bvb:355-epub-492523 | ||||
| Item ID | 49252 |
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