Information card for entry 7157925

Structure parameters

• Formula: C18 H21 N O4
• Calculated formula: C18 H21 N O4
• Title of publication: Novel synthesis of fused spiro piperidone-cyclopropanes from cyclopropyl amides and electron-deficient alkenes.
• Authors of publication: Han, Xiao-Dan; Peng, Gao-Liang; Wang, Hui-Bin; Wu, Lei; Fu, Jian-Ping; Tang, Zhong-Sheng; Hu, Ju-Wu; Xiong, Wei
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2021
• Journal volume: 19
• Journal issue: 14
• Pages of publication: 3191 - 3198
• a: 15.2387 ± 0.0004 Å
• b: 10.3818 ± 0.0004 Å
• c: 9.6545 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1527.39 ± 0.09 ų
• Cell temperature: 150 ± 0.1 K
• Ambient diffraction temperature: 150 ± 0.1 K
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0724
• Residual factor for significantly intense reflections: 0.0692
• Weighted residual factors for significantly intense reflections: 0.164
• Weighted residual factors for all reflections included in the refinement: 0.1658
• Goodness-of-fit parameter for all reflections included in the refinement: 1.163
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No