Information card for entry 4121458

Structure parameters

• Formula: C25 H34 O4 Si
• Calculated formula: C25 H34 O4 Si
• SMILES: [Si](O[C@@H]1C2=C[C@@H]3O[C@]2(c2c4c(oc2[C@@H]3C)ccc(OC)c4)CCC1)(C)(C)C(C)(C)C.[Si](O[C@H]1C2=C[C@H]3O[C@@]2(c2c4c(oc2[C@H]3C)ccc(OC)c4)CCC1)(C)(C)C(C)(C)C
• Title of publication: Cyclopropene cycloadditions with annulated furans: total synthesis of (+)- and (-)-frondosin B and (+)-frondosin a.
• Authors of publication: Oblak, E. Zachary; Vanheyst, Michael D.; Li, Jin; Wiemer, Andrew J.; Wright, Dennis L.
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2014
• Journal volume: 136
• Journal issue: 11
• Pages of publication: 4309 - 4315
• a: 9.68701 ± 0.00018 Å
• b: 10.1076 ± 0.0002 Å
• c: 13.631 ± 0.001 Å
• α: 100.102 ± 0.007°
• β: 104.084 ± 0.007°
• γ: 109.826 ± 0.008°
• Cell volume: 1168.12 ± 0.14 ų
• Cell temperature: 93 K
• Ambient diffraction temperature: 93 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for significantly intense reflections: 0.0404
• Weighted residual factors for all reflections included in the refinement: 0.1103
• Goodness-of-fit parameter for all reflections included in the refinement: 1.09
• Diffraction radiation wavelength: 1.54187 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No