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Crystal structure of 2-chloro-1-(6-fluoro-3,4-di-hydro-2H-chromen-2-yl)ethanone.

ABSTRACT: In the title mol-ecule, C11H10ClFO2, the benzene ring, the F atom and the O atom of the di-hydro-pyran ring are essentially coplanar, with an r.m.s. deviation of 0.007?Å. The di-hydro-pyran ring is in a half-chair conformation. In the crystal, mol-ecules are linked by pairs of weak C-H?? hydrogen bonds, forming inversion dimers.

SUBMITTER: Shen Z

PROVIDER: S-EPMC4257220 | biostudies-literature | 2014 Oct

REPOSITORIES: biostudies-literature

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Crystal structure of 2-chloro-1-(6-fluoro-3,4-di-hydro-2H-chromen-2-yl)ethanone.

Shen Zheng Z Mao Qiu-Xia QX Ge Ji-Long JL Tu Yong-Rui YR Wang Yan Y

Acta crystallographica. Section E, Structure reports online 20140906 Pt 10

In the title mol-ecule, C11H10ClFO2, the benzene ring, the F atom and the O atom of the di-hydro-pyran ring are essentially coplanar, with an r.m.s. deviation of 0.007 Å. The di-hydro-pyran ring is in a half-chair conformation. In the crystal, mol-ecules are linked by pairs of weak C-H⋯π hydrogen bonds, forming inversion dimers. ...[more]

PMID: 25484686

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