Information card for entry 7247903

Structure parameters

• Formula: C44 H32 N4
• Calculated formula: C44 H32 N4
• Title of publication: Visible light-mediated copper catalyzed regioselective diamination of terminal alkynes at room temperature: a facile synthesis of substituted imidazo[1,2-α]pyridines
• Authors of publication: Charpe, Vaibhav Pramod; Gupta, Mahima; Hwang, Kuo Chu
• Journal of publication: Green Chemistry
• Year of publication: 2024
• Journal volume: 26
• Journal issue: 3
• Pages of publication: 1329 - 1337
• a: 16.7695 ± 0.0005 Å
• b: 8.6997 ± 0.0003 Å
• c: 11.0836 ± 0.0003 Å
• α: 90°
• β: 91.718 ± 0.003°
• γ: 90°
• Cell volume: 1616.26 ± 0.09 ų
• Cell temperature: 100 ± 0.11 K
• Ambient diffraction temperature: 100 ± 0.11 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: 0.044
• Residual factor for significantly intense reflections: 0.0341
• Weighted residual factors for significantly intense reflections: 0.0835
• Weighted residual factors for all reflections included in the refinement: 0.0877
• Goodness-of-fit parameter for all reflections included in the refinement: 1.062
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No