Information card for entry 7108415

Structure parameters

• Common name: 1-tert-butylindeno(2,1-c)pyran-3,9-dione
• Chemical name: 1-tert-butylindeno[2,1-c]pyran-3,9-dione
• Formula: C16 H14 O3
• Calculated formula: C16 H14 O3
• SMILES: c1(=O)cc2c3ccccc3C(=O)c2c(o1)C(C)(C)C
• Title of publication: Palladium(II)-catalysed tandem cyclization of electron-deficient aromatic enynes
• Authors of publication: Na Wu; Antonios Messinis; Andrei S. Batsanov; Zhen Yang; Andrew Whiting; Todd B. Marder
• Journal of publication: Chem.Commun.
• Year of publication: 2012
• Journal volume: 48
• Pages of publication: 9986
• a: 12.2272 ± 0.0014 Å
• b: 14.8729 ± 0.0017 Å
• c: 6.6914 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1216.9 ± 0.2 ų
• Cell temperature: 120 K
• Ambient diffraction temperature: 120 K
• Number of distinct elements: 3
• Space group number: 57
• Hermann-Mauguin space group symbol: P b c m
• Hall space group symbol: -P 2c 2b
• Residual factor for all reflections: 0.0698
• Residual factor for significantly intense reflections: 0.0469
• Weighted residual factors for significantly intense reflections: 0.1029
• Weighted residual factors for all reflections included in the refinement: 0.1126
• Goodness-of-fit parameter for all reflections included in the refinement: 1.044
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Diffraction radiation X-ray symbol: K-L~3~
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No