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

By Zengsheng Yin, Xiangjun Deng, Rongxing Yao, Hongqi Li and Pinqiao Zhao

Abstract

The title compound, C11H14F2O4, 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 intermolecular C—H...O interactions involving the carbonyl group as an acceptor which stabilize the crystal structure

Topics: Chemistry, QD1-999, Science, Q, DOAJ:Chemistry (General), DOAJ:Chemistry
Publisher: International Union of Crystallography
Year: 2009
DOI identifier: 10.1107/S1600536809028256
OAI identifier: oai:doaj.org/article:21906f3e87144401a777b330c50ff91e
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