Information card for entry 7123206

Structure parameters

• Formula: C23 H18 O3
• Calculated formula: C23 H18 O3
• Title of publication: Unexpected multi-component one-pot cascade to access furanobenzodihydropyran-fused polycyclic heterocycles
• Authors of publication: Guo, Jiao-Mei; Miao, Hongjie; Zhao, Yang; Bai, Xu-Guan; Zhu, Yan-Shuo; Wang, Qi-Lin; Bu, Zhanwei
• Journal of publication: Chemical Communications
• Year of publication: 2019
• a: 11.984 ± 0.002 Å
• b: 10.1319 ± 0.0006 Å
• c: 20.901 ± 0.004 Å
• α: 90°
• β: 135.76 ± 0.03°
• γ: 90°
• Cell volume: 1770.5 ± 1.1 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• 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: 0.0639
• Residual factor for significantly intense reflections: 0.0461
• Weighted residual factors for significantly intense reflections: 0.1178
• Weighted residual factors for all reflections included in the refinement: 0.1356
• Goodness-of-fit parameter for all reflections included in the refinement: 1.028
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No