Information card for entry 7153501

Structure parameters

• Formula: C31 H44 O4 Si2
• Calculated formula: C31.5 H45.5 O4 Si2
• Title of publication: Diels-Alder cycloaddition of o-quinonedimethides and alkylidene-5H-furan-2-ones: new and rapid access to lambertellol cores and arthrinone derivatives.
• Authors of publication: Blanc, Romain; Héran, Virginie; Rahmani, Raphaël; Commeiras, Laurent; Parrain, Jean-Luc
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2010
• Journal volume: 8
• Journal issue: 24
• Pages of publication: 5490 - 5494
• a: 15.2153 ± 0.0002 Å
• b: 9.6223 ± 0.0001 Å
• c: 22.8853 ± 0.0004 Å
• α: 90°
• β: 104.102 ± 0.001°
• γ: 90°
• Cell volume: 3249.58 ± 0.08 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.1362
• Residual factor for significantly intense reflections: 0.0867
• Weighted residual factors for significantly intense reflections: 0.2469
• Weighted residual factors for all reflections included in the refinement: 0.2951
• Goodness-of-fit parameter for all reflections included in the refinement: 1.114
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No