Information card for entry 7160714

Structure parameters

• Formula: C34 H28 N2 O4
• Calculated formula: C34 H28 N2 O4
• Title of publication: Rongalite-promoted self-dimerization of 3-acylidene-2-oxindoles: a diastereoselective route to synthesis of bispirooxindoles.
• Authors of publication: Chaudhari, Suryakant S.; Nichinde, Chandrakant B.; Patil, Baliram R.; Girase, Amardipsing S.; Kaulage, Sandeep H.; Kinage, Anil K.
• Journal of publication: Organic & biomolecular chemistry
• Year of publication: 2025
• Journal volume: 23
• Journal issue: 38
• Pages of publication: 8687 - 8694
• a: 13.9 ± 0.003 Å
• b: 13.924 ± 0.003 Å
• c: 14.228 ± 0.003 Å
• α: 90°
• β: 102.004 ± 0.006°
• γ: 90°
• Cell volume: 2693.5 ± 1 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 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: 0.214
• Residual factor for significantly intense reflections: 0.1151
• Weighted residual factors for significantly intense reflections: 0.1473
• Weighted residual factors for all reflections included in the refinement: 0.1734
• Goodness-of-fit parameter for all reflections included in the refinement: 1.116
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No