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Information card for entry 1507747
Preview
| Coordinates | 1507747.cif |
|---|---|
| Original paper (by DOI) | HTML |
| Formula | C21 H32 O4 S Si |
|---|---|
| Calculated formula | C21 H32 O4 S Si |
| SMILES | S(=O)(=O)([C@]12C=CC[C@H](O[Si](C(C)(C)C)(C)C)[C@@H]2CC[C@@H]1O)c1ccccc1 |
| Title of publication | Intramolecular Methylation of an Allyl Sulfone via Lithium Alkoxyaluminate; Application to the Enantioselective Synthesis of the CD Ring of Vitamin D(3). |
| Authors of publication | Sikervar, Vikas; Fuchs, Philip L. |
| Journal of publication | Organic letters |
| Year of publication | 2012 |
| Journal volume | 14 |
| Journal issue | 11 |
| Pages of publication | 2922 - 2924 |
| a | 7.5316 ± 0.0001 Å |
| b | 31.8491 ± 0.0006 Å |
| c | 9.4105 ± 0.0002 Å |
| α | 90° |
| β | 100.351 ± 0.0012° |
| γ | 90° |
| Cell volume | 2220.61 ± 0.07 Å3 |
| Cell temperature | 150 ± 0.02 K |
| Ambient diffraction temperature | 150 ± 0.02 K |
| Number of distinct elements | 5 |
| Space group number | 4 |
| Hermann-Mauguin space group symbol | P 1 21 1 |
| Hall space group symbol | P 2yb |
| Residual factor for all reflections | 0.073 |
| Residual factor for significantly intense reflections | 0.052 |
| Weighted residual factors for significantly intense reflections | 0.124 |
| Weighted residual factors for all reflections included in the refinement | 0.134 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.011 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MO-Kα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
Version history
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Users of the data should acknowledge the original authors of the
structural data.