Information card for entry 1575119

Structure parameters

• Formula: C19 H15 N O4
• Calculated formula: C19 H15 N O4
• Title of publication: Dearomatization [4+2] cycloaddition for constructing bridged polycyclic lactams.
• Authors of publication: Wu, Qile; Chen, Jingyi; Wu, Haoxian; Wang, Shasha; Liang, Jiaxin; Lo, Tsz Woon Benedict; Zhu, Zhongzhi; Chen, Xiuwen
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2025
• Journal volume: 61
• Journal issue: 68
• Pages of publication: 12789 - 12792
• a: 16.448 ± 0.016 Å
• b: 8.875 ± 0.008 Å
• c: 11.894 ± 0.011 Å
• α: 90°
• β: 106.13 ± 0.03°
• γ: 90°
• Cell volume: 1668 ± 3 ų
• Cell temperature: 296.15 K
• Ambient diffraction temperature: 296.15 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.094
• Residual factor for significantly intense reflections: 0.0477
• Weighted residual factors for significantly intense reflections: 0.1027
• Weighted residual factors for all reflections included in the refinement: 0.1254
• Goodness-of-fit parameter for all reflections included in the refinement: 1.03
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No