Information card for entry 4119746

Structure parameters

• Formula: C19 H18 O
• Calculated formula: C19 H18 O
• SMILES: O=C1[C@H](CCC=C)[C@@]23C(=C1)C[C@@H](C=C2)c1c3cccc1.O=C1[C@@H](CCC=C)[C@]23C(=C1)C[C@H](C=C2)c1c3cccc1
• Title of publication: Studies on the Himbert Intramolecular Arene/Allene Diels-Alder Cycloaddition. Mechanistic Studies and Expansion of Scope to All-Carbon Tethers
• Authors of publication: Yvonne Schmidt; Jonathan K. Lam; Hung V. Pham; K. N. Houk; Christopher D. Vanderwal
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2013
• Journal volume: 135
• Pages of publication: 7339 - 7348
• a: 16.8955 ± 0.001 Å
• b: 7.4323 ± 0.0004 Å
• c: 21.7513 ± 0.0013 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2731.4 ± 0.3 ų
• Cell temperature: 143 ± 2 K
• Ambient diffraction temperature: 143 ± 2 K
• Number of distinct elements: 3
• Space group number: 29
• Hermann-Mauguin space group symbol: P c a 21
• Hall space group symbol: P 2c -2ac
• Residual factor for all reflections: 0.0356
• Residual factor for significantly intense reflections: 0.0336
• Weighted residual factors for significantly intense reflections: 0.0894
• Weighted residual factors for all reflections included in the refinement: 0.0912
• Goodness-of-fit parameter for all reflections included in the refinement: 1.043
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No