Information card for entry 7232636

Structure parameters

• Formula: C28 H23 N O4
• Calculated formula: C28 H23 N O4
• Title of publication: Protecting group-directed annulations of tetra-substituted oxindole olefins and sulfur ylides: regio- and chemoselective synthesis of cyclopropane- and dihydrofuran-fused spirooxindoles
• Authors of publication: Kang, Jing-Wen; Li, Xiang; Chen, Fei-Yu; Luo, Yuan; Zhang, Shu-Cang; Kang, Bin; Peng, Cheng; Tian, Xu; Han, Bo
• Journal of publication: RSC Advances
• Year of publication: 2019
• Journal volume: 9
• Journal issue: 22
• Pages of publication: 12255
• a: 10.0593 ± 0.0003 Å
• b: 14.818 ± 0.0005 Å
• c: 14.6664 ± 0.0006 Å
• α: 90°
• β: 97.286 ± 0.003°
• γ: 90°
• Cell volume: 2168.5 ± 0.13 ų
• Cell temperature: 230 K
• Ambient diffraction temperature: 230 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: 0.0585
• Residual factor for significantly intense reflections: 0.0544
• Weighted residual factors for significantly intense reflections: 0.1494
• Weighted residual factors for all reflections included in the refinement: 0.1536
• Goodness-of-fit parameter for all reflections included in the refinement: 1.064
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No