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Information card for entry 4028945
Preview
| Coordinates | 4028945.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C21 H18 N4 O5 |
|---|---|
| Calculated formula | C21 H18 N4 O5 |
| SMILES | O1c2c(OC1)ccc(c2)[C@H]1N([C@H](OC1(C#N)C#N)c1ccc(cc1)N(=O)=O)CCC.O1c2c(OC1)ccc(c2)[C@@H]1N([C@@H](OC1(C#N)C#N)c1ccc(cc1)N(=O)=O)CCC |
| Title of publication | A Combined Experimental and Theoretical Study of the Polar [3 + 2] Cycloaddition of Electrophilically Activated Carbonyl Ylides with Aldehydes and Imines |
| Authors of publication | Bentabed-Ababsa, Ghenia; Derdour, Aicha; Roisnel, Thierry; Sáez, Jose A.; Pérez, Patricia; Chamorro, Eduardo; Domingo, Luis R.; Mongin, Florence |
| Journal of publication | The Journal of Organic Chemistry |
| Year of publication | 2009 |
| Journal volume | 74 |
| Journal issue | 5 |
| Pages of publication | 2120 - 2133 |
| a | 7.0163 ± 0.001 Å |
| b | 13.875 ± 0.002 Å |
| c | 39.05 ± 0.005 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 3801.6 ± 0.9 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 61 |
| Hermann-Mauguin space group symbol | P b c a |
| Hall space group symbol | -P 2ac 2ab |
| Residual factor for all reflections | 0.0558 |
| Residual factor for significantly intense reflections | 0.0455 |
| Weighted residual factors for significantly intense reflections | 0.1123 |
| Weighted residual factors for all reflections included in the refinement | 0.119 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.035 |
| Diffraction radiation probe | x-ray |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | No |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301812 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 4/02/ Each referenced PubChem compound corresponds to the full crystal structure. |
4028945.cif |
| 178468 | 2016-03-21 | cif/4/02/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/02/89. |
4028945.cif |
| 99142 | 2014-01-30 | cif/ Adding structures of 4028934, 4028935, 4028936, 4028937, 4028938, 4028939, 4028940, 4028941, 4028942, 4028943, 4028944, 4028945, 4028946 via cif-deposit CGI script. |
4028945.cif |
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Users of the data should acknowledge the original authors of the
structural data.