Information card for entry 7160412

Structure parameters

• Common name: PYRIDINE
• Chemical name: (3,5-diphenylpyridin-2-yl)(9H-fluoren-2-yl)methanone
• Formula: C31 H21 N O
• Calculated formula: C31 H21 N O
• Title of publication: Oxidative annulation of L-phenylalanine using I₂/DMSO: an easy approach for chemoselective synthesis of 2,3,5-trisubstituted pyridines and 2,5-disubstituted oxazoles.
• Authors of publication: Devaraju, Mohankumar; Prasad Dasappa, Jagadeesh
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2025
• Journal volume: 23
• Journal issue: 14
• Pages of publication: 3437 - 3442
• a: 10.5417 ± 0.0011 Å
• b: 11.2513 ± 0.0012 Å
• c: 11.7206 ± 0.0013 Å
• α: 63.057 ± 0.003°
• β: 66.65 ± 0.003°
• γ: 78.851 ± 0.003°
• Cell volume: 1137.6 ± 0.2 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 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: 0.0523
• Residual factor for significantly intense reflections: 0.0448
• Weighted residual factors for significantly intense reflections: 0.1387
• Weighted residual factors for all reflections included in the refinement: 0.1552
• Goodness-of-fit parameter for all reflections included in the refinement: 1.02
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No