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Methyl 2-(1a,4a-dimethyl-2,8-dioxo-2,3,4,4a,5,6,7,8-octa-hydro-1aH-1-oxacyclo-propa[d]naphthalen-7-yl)acrylate

Mohamed Tebbaa, Ahmed Benharref, Jean Claude Daran, Fouad Mellouki, Moha Berraho

Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):o387.

PMID: 22347009

Abstract:

The title compound, C(16)H(20)O(5), was synthesized from ilicic acid [2-(8-hy-droxy-4a,8-dimethyl-deca-hydro-naphthalen-2-yl)acrylic acid], which was isolated from the chloro-form extract of the aerial part of Inula viscose (L) Aiton [or Dittrichia viscosa- (L) Greuter]. The molecule is built up from two fused six-membered rings, the epoxidized six-membered ring adopts a half-chair conformation while the other ring displays a perfect chair conformation. The crystal structure features C-H⋯O hydrogen bonds.

Chemicals Related in the Paper:

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AP376841 2,2,3,3,4,4,5,5-Octafluoropentyl acrylate 2,2,3,3,4,4,5,5-Octafluoropentyl acrylate 376-84-1 Price
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