Information card for entry 1576484

Structure parameters

• Formula: C20 H18 F2 I2 N2 O6 S2
• Calculated formula: C20 H18 F2 I2 N2 O6 S2
• Title of publication: Se-catalyzed enantioselective lactamization enabled by a <i>N</i>-fluorosulfonyl group: total synthesis of diaporisoindole A.
• Authors of publication: Yamamoto, Daiki; Yamasaki, Shun; Hashimoto, Takuya
• Journal of publication: Chemical science
• Year of publication: 2026
• Journal volume: 17
• Journal issue: 6
• Pages of publication: 3313 - 3319
• a: 7.6473 ± 0.0002 Å
• b: 7.7662 ± 0.0003 Å
• c: 10.9617 ± 0.0004 Å
• α: 74.713 ± 0.003°
• β: 77.55 ± 0.003°
• γ: 77.289 ± 0.003°
• Cell volume: 603.94 ± 0.04 ų
• Cell temperature: 170 ± 0.1 K
• Ambient diffraction temperature: 170 ± 0.1 K
• Number of distinct elements: 7
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0375
• Residual factor for significantly intense reflections: 0.0361
• Weighted residual factors for significantly intense reflections: 0.098
• Weighted residual factors for all reflections included in the refinement: 0.1009
• Goodness-of-fit parameter for all reflections included in the refinement: 0.787
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No