Information card for entry 4518842

Structure parameters

• Formula: C21 H35 Cl N4 O3 Se Si2
• Calculated formula: C21 H35 Cl N4 O3 Se Si2
• SMILES: [Se]1C[C@H]2O[Si](O[Si](O[C@@H]2[C@@H]1n1cnc2ncnc(Cl)c12)(C(C)C)C(C)C)(C(C)C)C(C)C.[Se]1C[C@@H]2O[Si](O[Si](O[C@H]2[C@H]1n1cnc2ncnc(Cl)c12)(C(C)C)C(C)C)(C(C)C)C(C)C
• Title of publication: Synthesis of 4-Selenothreofuranose Derivatives via Pummerer-Type Reactions of trans-3,4-Dioxygenated Tetrahydroselenophenes Mediated by a Selenonium Intermediate
• Authors of publication: Iwaoka, Michio; Hiyoshi, Yuta; Arai, Shota; Ito, Takeru
• Journal of publication: ACS Omega
• Year of publication: 2021
• a: 22.866 ± 0.003 Å
• b: 9.3514 ± 0.0007 Å
• c: 25.515 ± 0.002 Å
• α: 90°
• β: 90.893 ± 0.009°
• γ: 90°
• Cell volume: 5455.2 ± 0.9 ų
• Cell temperature: 103 K
• Ambient diffraction temperature: 103 K
• Number of distinct elements: 7
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.1681
• Residual factor for significantly intense reflections: 0.0979
• Weighted residual factors for significantly intense reflections: 0.2429
• Weighted residual factors for all reflections included in the refinement: 0.2819
• Goodness-of-fit parameter for all reflections included in the refinement: 1.038
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No