Information card for entry 4071859

Structure parameters

• Formula: C25 H39 B N8 O5.5 P W
• Calculated formula: C25 H39 B N8 O5.5 P W
• SMILES: [W]123([P](C)(C)C)([n]4n(ccc4)[BH](n4[n]1ccc4)n1[n]2ccc1)(N=O)[CH]1[C@]2(OC)N=C(OC)[C@H]([CH]3=1)C[C@@H]2C(=O)OC.[W]123([P](C)(C)C)([n]4n(ccc4)[BH](n4[n]1ccc4)n1[n]2ccc1)(N=O)[CH]1[C@@H]2C(OC)=N[C@](OC)([CH]3=1)[C@@H](C2)C(=O)OC.O(CC)CC
• Title of publication: Tungsten-Promoted Diels−Alder Cycloaddition of Pyridines: Dearomatization of 2,6-Dimethoxypyridine Generates a Potent 2-Azadiene Synthon
• Authors of publication: Kosturko, George W.; Graham, Peter M.; Myers, William H.; Smith, Timothy M.; Sabat, Michal; Harman, W. Dean
• Journal of publication: Organometallics
• Year of publication: 2008
• Journal volume: 27
• Journal issue: 17
• Pages of publication: 4513
• a: 20.548 ± 0.004 Å
• b: 13.322 ± 0.003 Å
• c: 22.697 ± 0.005 Å
• α: 90°
• β: 94.58 ± 0.03°
• γ: 90°
• Cell volume: 6193 ± 2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 7
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0641
• Residual factor for significantly intense reflections: 0.0401
• Weighted residual factors for significantly intense reflections: 0.1058
• Weighted residual factors for all reflections included in the refinement: 0.1158
• Goodness-of-fit parameter for all reflections included in the refinement: 1.027
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No