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(S)-6-{[(S)-2,2-Dimethyl-1,3-dioxolan-4-yl]meth-yl}-5,5-difluoro-5,6-dihydro-2H-pyran-2-one.

ABSTRACT: The title compound, C(11)H(14)F(2)O(4), is a ?,?-gem-difluorinated ?,?-unsaturated ?-lactone. The dioxolane five-membered ring and the lactone ring adopt half-chair conformations. There are two inter-molecular C-H?O inter-actions involving the carbonyl group as an acceptor which stabilize the crystal structure.

SUBMITTER: Yin Z

PROVIDER: S-EPMC2977082 | biostudies-other | 2009

REPOSITORIES: biostudies-other

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(S)-6-{[(S)-2,2-Dimethyl-1,3-dioxolan-4-yl]meth-yl}-5,5-difluoro-5,6-dihydro-2H-pyran-2-one.

Yin Zengsheng Z Deng Xiangjun X Yao Rongxing R Li Hongqi H Zhao Pinqiao P

Acta crystallographica. Section E, Structure reports online 20090725 Pt 8

The title compound, C(11)H(14)F(2)O(4), is a γ,γ-gem-difluorinated α,β-unsaturated δ-lactone. The dioxolane five-membered ring and the lactone ring adopt half-chair conformations. There are two inter-molecular C-H⋯O inter-actions involving the carbonyl group as an acceptor which stabilize the crystal structure. ...[more]

PMID: 21583643

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