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Information card for entry 1502344
Preview
| Coordinates | 1502344.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider; PubChem |
| Formula | C23 H18 O |
|---|---|
| Calculated formula | C23 H18 O |
| SMILES | O=C(/C=C(\C=C\c1ccccc1)c1ccccc1)c1ccccc1 |
| Title of publication | Regio- and stereoselective synthesis of multisubstituted olefins and conjugate dienes by using α-oxo ketene dithioacetals as the building blocks. |
| Authors of publication | Jin, Weiwei; Du, Wangming; Yang, Qin; Yu, Haifeng; Chen, Jiping; Yu, Zhengkun |
| Journal of publication | Organic letters |
| Year of publication | 2011 |
| Journal volume | 13 |
| Journal issue | 16 |
| Pages of publication | 4272 - 4275 |
| a | 10.4782 ± 0.0017 Å |
| b | 12.795 ± 0.002 Å |
| c | 12.858 ± 0.002 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 1723.9 ± 0.5 Å3 |
| Cell temperature | 293 ± 2 K |
| Ambient diffraction temperature | 293 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 19 |
| Hermann-Mauguin space group symbol | P 21 21 21 |
| Hall space group symbol | P 2ac 2ab |
| Residual factor for all reflections | 0.0405 |
| Residual factor for significantly intense reflections | 0.032 |
| Weighted residual factors for significantly intense reflections | 0.0663 |
| Weighted residual factors for all reflections included in the refinement | 0.0691 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.941 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301775 (current) | 2025-08-18 | Add cross-references to PubChem compounds in COD range 1/50 Each referenced PubChem compound corresponds to the full crystal structure. |
1502344.cif |
| 201954 | 2017-10-13 | cif/ Marking COD entries in range 1 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
1502344.cif |
| 176729 | 2016-02-18 | cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 1. |
1502344.cif |
| 91932 | 2013-12-28 | cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 1 CIFs. |
1502344.cif |
| 35911 | 2012-02-28 | cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree. |
1502344.cif |
| 35644 | 2012-02-26 | ../uploads/cif-deposit/cod/cif Adding structures of 1502344 via cif-deposit CGI script. |
1502344.cif |
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Users of the data should acknowledge the original authors of the
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