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2,2-Difluoro-4-phenyl-1,3,2-dioxaborolo[4,5-c]chromen-5-ium-2-ide.

ABSTRACT: In the crystal, the inversely oriented mol-ecules of the title compound, C(15)H(9)BF(2)O(3), form stacks along the a axis via ?-? inter-actions between parallel phenyl-chromenium fragments. Linked by a network of C-H?F inter-actions, the stacks form layers in the ac plane that are dispersively stabilized in the crystal structure. Two F atoms bonded to the B atom are located in the plane perpendicular to the planar skeleton of the mol-ecule made rigid by two intra-molecular C-H?O inter-actions.

SUBMITTER: Wera M

PROVIDER: S-EPMC3011699 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature

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2,2-Difluoro-4-phenyl-1,3,2-dioxaborolo[4,5-c]chromen-5-ium-2-ide.

Wera Michał M Roshal Alexander D AD Błażejowski Jerzy J

Acta crystallographica. Section E, Structure reports online 20101130 Pt 12

In the crystal, the inversely oriented mol-ecules of the title compound, C(15)H(9)BF(2)O(3), form stacks along the a axis via π-π inter-actions between parallel phenyl-chromenium fragments. Linked by a network of C-H⋯F inter-actions, the stacks form layers in the ac plane that are dispersively stabilized in the crystal structure. Two F atoms bonded to the B atom are located in the plane perpendicular to the planar skeleton of the mol-ecule made rigid by two intra-molecular C-H⋯O inter-actions. ...[more]

PMID: 21589624

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