Information card for entry 1555051

Structure parameters

• Formula: C36 H55 N O7 Si2
• Calculated formula: C36 H55 N O7 Si2
• SMILES: C1(=O)C2=C(C3=C([C@H](CC[C@]3(CC[C@@]2(CC1)C)C)O[Si](C)(C)C(C)(C)C)CO[Si](C)(C)C(C)(C)C)OC(=O)c1ccc(cc1)N(=O)=O.C1(=O)C2=C(C3=C([C@@H](CC[C@@]3(CC[C@]2(CC1)C)C)O[Si](C)(C)C(C)(C)C)CO[Si](C)(C)C(C)(C)C)OC(=O)c1ccc(cc1)N(=O)=O
• Title of publication: Stereoselective Total Syntheses of Guanacastepenes N and O.
• Authors of publication: Peng, Shao-Zheng; Sha, Chin-Kang
• Journal of publication: Organic letters
• Year of publication: 2015
• Journal volume: 17
• Journal issue: 14
• Pages of publication: 3486 - 3489
• a: 8.9128 ± 0.0003 Å
• b: 10.9914 ± 0.0003 Å
• c: 20.184 ± 0.0006 Å
• α: 91.339 ± 0.001°
• β: 96.624 ± 0.001°
• γ: 104.357 ± 0.001°
• Cell volume: 1899.99 ± 0.1 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 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: 0.0401
• Residual factor for significantly intense reflections: 0.0332
• Weighted residual factors for significantly intense reflections: 0.0911
• Weighted residual factors for all reflections included in the refinement: 0.1005
• Goodness-of-fit parameter for all reflections included in the refinement: 1.08
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No