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Bauer, Jonathan O. ; Koschabek, Sarah ; Falk, Alexander

Interplay of Hydrogen and Halogen Bonding in the Crystal Structures of 2,6‐Dihalogenated Phenols

Bauer, Jonathan O. , Koschabek, Sarah und Falk, Alexander (2021) Interplay of Hydrogen and Halogen Bonding in the Crystal Structures of 2,6‐Dihalogenated Phenols. ChemistrySelect 6 (33), S. 8736-8740.

Veröffentlichungsdatum dieses Volltextes: 09 Sep 2021 08:48
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.49252


Zusammenfassung

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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Details

DokumentenartArtikel
Titel eines Journals oder einer ZeitschriftChemistrySelect
Verlag:Wiley
Ort der Veröffentlichung:WEINHEIM
Band:6
Nummer des Zeitschriftenheftes oder des Kapitels:33
Seitenbereich:S. 8736-8740
Datum2 September 2021
InstitutionenChemie und Pharmazie > Institut für Anorganische Chemie
Identifikationsnummer
WertTyp
10.1002/slct.202101723DOI
Stichwörter / KeywordsCROSS-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-Dezimal-Klassifikation500 Naturwissenschaften und Mathematik > 540 Chemie
StatusVeröffentlicht
BegutachtetJa, diese Version wurde begutachtet
An der Universität Regensburg entstandenJa
URN der UB Regensburgurn:nbn:de:bvb:355-epub-492523
Dokumenten-ID49252

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