(S)-6-{[(S)-2,2-Dimethyl-1,3-dioxolan-4-yl]meth-yl}-5,5-difluoro-5,6-dihydro-2H-pyran-2-one.
作者： Zengsheng Yin , Xiangjun Deng , Rongxing Yao , Hongqi Li , Pinqiao Zhao
DOI: 10.1107/S1600536809028256
关键词:
摘要: The title compound, C11H14F2O4, is a γ,γ-gem-difluorinated α,β-unsaturated δ-lactone. dioxolane five-membered ring and the lactone adopt half-chair conformations. There are two intermolecular C—H⋯O interactions involving carbonyl group as an acceptor which stabilize crystal structure.
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