Information card for entry 7161209

Structure parameters

• Formula: C26 H23 Br N2 O5
• Calculated formula: C26 H23 Br N2 O5
• Title of publication: Enantioselective [3 + 2] cycloaddition of spirocyclopropyloxindoles with 2-(phthalimido)acrylates: access to spirocyclopentaneoxindoles.
• Authors of publication: Shan, Jing; Ke, Zhen-Fu; Qin, Lei; Cui, Bao-Dong; Zhao, Jiang-Yu; Chen, Yong-Zheng
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2026
• Journal volume: 24
• Journal issue: 18
• Pages of publication: 3941 - 3946
• a: 11.22494 ± 0.00005 Å
• b: 11.22494 ± 0.00005 Å
• c: 40.151 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5059 ± 0.06 ų
• Cell temperature: 293 ± 0.1 K
• Ambient diffraction temperature: 293 ± 0.1 K
• Number of distinct elements: 5
• Space group number: 96
• Hermann-Mauguin space group symbol: P 43 21 2
• Hall space group symbol: P 4nw 2abw
• Residual factor for all reflections: 0.0287
• Residual factor for significantly intense reflections: 0.0275
• Weighted residual factors for significantly intense reflections: 0.0787
• Weighted residual factors for all reflections included in the refinement: 0.0794
• Goodness-of-fit parameter for all reflections included in the refinement: 1.021
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No