Information card for entry 7160932

Structure parameters

• Formula: C18 H19 N O3
• Calculated formula: C18 H19 N O3
• Title of publication: Chiral amine-urea mediated asymmetric inverse-electron-demand cycloadditions of cyclic nitrones with <i>o</i>-hydroxystyrenes.
• Authors of publication: Toda, Yasunori; Soma, Yukinao; Horiba, Nobuteru; Koyama, Masato; Iwakuma, Fumiya; Matsumoto, Suguru; Sukegawa, Kimiya; Kikuchi, Ayaka; Suga, Hiroyuki
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2026
• Journal volume: 24
• Journal issue: 5
• Pages of publication: 1006 - 1010
• a: 7.1857 ± 0.001 Å
• b: 7.6402 ± 0.0011 Å
• c: 27.948 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1534.4 ± 0.4 ų
• Cell temperature: 93 ± 2 K
• Ambient diffraction temperature: 93 ± 2 K
• Number of distinct elements: 4
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.1233
• Residual factor for significantly intense reflections: 0.0539
• Weighted residual factors for significantly intense reflections: 0.0934
• Weighted residual factors for all reflections included in the refinement: 0.1166
• Goodness-of-fit parameter for all reflections included in the refinement: 0.997
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No