Information card for entry 7157515

Structure parameters

• Formula: C28 H25 N O6
• Calculated formula: C28 H25 N O6
• Title of publication: P(NMe₂)₃ mediated cyclopropanation of α-methylene-β-lactams for rapid syntheses of spirocyclopropyl β-lactams.
• Authors of publication: Luo, Si-Qin; Liu, Wei; Ruan, Ban-Feng; Fan, Shi-Lu; Zhu, Hui-Xia; Tao, Wei; Xiao, Hua
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2020
• Journal volume: 18
• Journal issue: 24
• Pages of publication: 4599 - 4603
• a: 10.6091 ± 0.0005 Å
• b: 11.9396 ± 0.0005 Å
• c: 20.1405 ± 0.0008 Å
• α: 103.598 ± 0.004°
• β: 99.511 ± 0.004°
• γ: 95.686 ± 0.004°
• Cell volume: 2420.12 ± 0.19 ų
• Cell temperature: 292.01 ± 0.1 K
• Ambient diffraction temperature: 292.01 ± 0.1 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0751
• Residual factor for significantly intense reflections: 0.0526
• Weighted residual factors for significantly intense reflections: 0.1282
• Weighted residual factors for all reflections included in the refinement: 0.1479
• Goodness-of-fit parameter for all reflections included in the refinement: 1.025
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No