Information card for entry 1505937

Structure parameters

• Formula: C32 H46 O4 Si
• Calculated formula: C32 H31 O4 Si
• SMILES: [Si](OC[C@@H]1O[C@@]2([C@@H](C1)C)CC[C@]([C@H]2C=C)(C)COCOC)(c1ccccc1)(c1ccccc1)C(C)(C)C
• Title of publication: Synthetic studies on (+)-ophiobolin A: asymmetric synthesis of the spirocyclic CD-ring moiety.
• Authors of publication: Noguchi, Naoyoshi; Nakada, Masahisa
• Journal of publication: Organic letters
• Year of publication: 2006
• Journal volume: 8
• Journal issue: 10
• Pages of publication: 2039 - 2042
• a: 7.5306 ± 0.0004 Å
• b: 13.0421 ± 0.0007 Å
• c: 15.3021 ± 0.001 Å
• α: 90°
• β: 91.971 ± 0.004°
• γ: 90°
• Cell volume: 1502 ± 0.15 ų
• Cell temperature: 93.1 K
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for significantly intense reflections: 0.0651
• Weighted residual factors for all reflections included in the refinement: 0.1858
• Goodness-of-fit parameter for all reflections included in the refinement: 1.066
• Diffraction radiation wavelength: 1.54187 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No