Information card for entry 7246425

Structure parameters

• Formula: C20 H19 N O
• Calculated formula: C20 H19 N O
• Title of publication: Synthesis of pyrido[1,2-a]indol-6(7H)-ones via a visible light-photocatalyzed formal (4 + 2) cycloaddition of indole-derived bromides and alkenes or alkynes
• Authors of publication: Wei, Minghui; Liu, Chengkou; Wang, Chang-Sheng; Li, Yuguang; Qiu, Peng; Dong, Quanxiao; Yang, Zhao; Fang, Zheng; Guo, Kai
• Journal of publication: Green Chemistry
• Year of publication: 2023
• Journal volume: 25
• Journal issue: 6
• Pages of publication: 2453 - 2457
• a: 25.949 ± 0.007 Å
• b: 10.787 ± 0.003 Å
• c: 11.392 ± 0.003 Å
• α: 90°
• β: 101.972 ± 0.008°
• γ: 90°
• Cell volume: 3119.4 ± 1.5 ų
• Cell temperature: 193 K
• Ambient diffraction temperature: 193 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: 0.1969
• Residual factor for significantly intense reflections: 0.0996
• Weighted residual factors for significantly intense reflections: 0.1989
• Weighted residual factors for all reflections included in the refinement: 0.2444
• Goodness-of-fit parameter for all reflections included in the refinement: 1.061
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No