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2,4-Difluoro-phenyl-boronic acid.

ABSTRACT: The mol-ecular structure of the title compound, C(6)H(5)BF(2)O(2), is essentially planar (mean deviation = 0.019?Å), indicating electronic delocalization between the dihydroxy-boryl group and the aromatic ring. In the crystal structure, inversion dimers linked by two O-H?O hydrogen bonds arise. An intra-molecular O-H?F hydrogen bond reinforces the conformation and the same H atom is also involved in an inter-molecular O-H?F link, leading to mol-ecular sheets in the crystal.

SUBMITTER: Rodriguez-Cuamatzi P

PROVIDER: S-EPMC2967960 | biostudies-literature | 2008

REPOSITORIES: biostudies-literature

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2,4-Difluoro-phenyl-boronic acid.

Rodríguez-Cuamatzi Patricia P Tlahuext Hugo H Höpfl Herbert H

Acta crystallographica. Section E, Structure reports online 20081210 Pt 1

The mol-ecular structure of the title compound, C(6)H(5)BF(2)O(2), is essentially planar (mean deviation = 0.019 Å), indicating electronic delocalization between the dihydroxy-boryl group and the aromatic ring. In the crystal structure, inversion dimers linked by two O-H⋯O hydrogen bonds arise. An intra-molecular O-H⋯F hydrogen bond reinforces the conformation and the same H atom is also involved in an inter-molecular O-H⋯F link, leading to mol-ecular sheets in the crystal. ...[more]

PMID: 21581686

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