Information card for entry 1553831

Structure parameters

• Formula: C19 H24 O5
• Calculated formula: C19 H24 O5
• Title of publication: Rapid construction of complex tetracyclic frameworks via a gold(i)-catalyzed tandem 1,2-acyloxy migration/[3 + 2] cycloaddition/Friedel‒Crafts type cyclization reaction of linear enynyl esters
• Authors of publication: Sun, Haiyu; Xu, Shiyan; Xing, Zhimin; Liu, Lin; Feng, Shangbiao; Fang, Bowen; Xie, Xingang; She, Xuegong
• Journal of publication: Organic Chemistry Frontiers
• Year of publication: 2017
• Journal volume: 4
• Journal issue: 11
• Pages of publication: 2109
• a: 8.981 ± 0.002 Å
• b: 10.331 ± 0.003 Å
• c: 10.885 ± 0.003 Å
• α: 66.11 ± 0.03°
• β: 71.31 ± 0.03°
• γ: 87.32 ± 0.02°
• Cell volume: 870.7 ± 0.5 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1259
• Residual factor for significantly intense reflections: 0.0673
• Weighted residual factors for significantly intense reflections: 0.1341
• Weighted residual factors for all reflections included in the refinement: 0.1744
• Goodness-of-fit parameter for all reflections included in the refinement: 1.034
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No