Information card for entry 1572880

Structure parameters

• Chemical name: 2-(4-bromobenzoyel)-3-(4-dimethylamio)phenyl)-2,3-dihydro-4H-furo[3,2-c]chromen-4-one
• Formula: C26 H20 Br N O4
• Calculated formula: C26 H20 Br N O4
• Title of publication: Electron donor-acceptor complex enabled photocascade strategy for the synthesis of <i>trans</i>-dihydrofuro[3,2-<i>c</i>]chromen-4-one scaffolds <i>via</i> radical conjugate addition of pyridinium ylide.
• Authors of publication: Dey, Sovan; Das, Arindam; Yadav, Ram Naresh; Boruah, Palash Jyoti; Sarkar, Koushik; Paul, Amit Kumar; Hossain, Md Firoj
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2024
• Journal volume: 60
• Journal issue: 97
• Pages of publication: 14384 - 14387
• a: 5.0399 ± 0.00008 Å
• b: 14.26675 ± 0.00016 Å
• c: 15.137 ± 0.0002 Å
• α: 82.4456 ± 0.001°
• β: 83.3581 ± 0.0012°
• γ: 85.9012 ± 0.0011°
• Cell volume: 1069.96 ± 0.03 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100 ± 0.1 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0404
• Residual factor for significantly intense reflections: 0.0394
• Weighted residual factors for significantly intense reflections: 0.1069
• Weighted residual factors for all reflections included in the refinement: 0.1079
• Goodness-of-fit parameter for all reflections included in the refinement: 1.049
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No