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Information card for entry 1501990
Preview
| Coordinates | 1501990.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C10 H10.5 Br0.5 N O2 |
|---|---|
| Calculated formula | C10 H10.5 Br0.5 N O2 |
| Title of publication | Dynamic kinetic asymmetric synthesis of five contiguous stereogenic centers by sequential organocatalytic stetter and Michael-aldol reaction: enantioselective synthesis of fully substituted cyclopentanols bearing a quaternary stereocenter. |
| Authors of publication | Hong, Bor-Cherng; Dange, Nitin S.; Hsu, Che-Sheng; Liao, Ju-Hsiou; Lee, Gene-Hsiang |
| Journal of publication | Organic letters |
| Year of publication | 2011 |
| Journal volume | 13 |
| Journal issue | 6 |
| Pages of publication | 1338 - 1341 |
| a | 12.6085 ± 0.0017 Å |
| b | 5.7821 ± 0.0008 Å |
| c | 15.108 ± 0.002 Å |
| α | 90° |
| β | 112.947 ± 0.003° |
| γ | 90° |
| Cell volume | 1014.3 ± 0.2 Å3 |
| Cell temperature | 200 ± 2 K |
| Ambient diffraction temperature | 200 ± 2 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 | 0.1166 |
| Residual factor for significantly intense reflections | 0.0713 |
| Weighted residual factors for significantly intense reflections | 0.1695 |
| Weighted residual factors for all reflections included in the refinement | 0.2014 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.064 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| 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. |
1501990.cif |
| 176435 | 2016-02-14 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries from ranges 1, 2. |
1501990.cif |
| 130086 | 2015-01-23 | cod/ (robertas@burundukas) The 'cif_fix_values' program was applied to CIFs that have generated the validation messages containing tag '_exptl_crystal_density_meas'. 16946 CIFs had a values that were perceived as 'not measured' and they were changed to '?'. The total of 17089 CIFs was changed. Those that were not corrected by 'cif_fix_values' were reformatted by the parser (e.g. a doi tag was moved to another place). The processing command was: mysql -u cod_reader -h www.crystallography.net cod -e \ 'select distinct codid from validation \ where message like \ "%tag%_exptl_crystal_density_meas'\''%"' -NB \ | xargs -i sh -c 'cif_fix_values {} \ | cif_filter --add-cif-header {} \ | sponge {}' |
1501990.cif |
| 91932 | 2013-12-28 | cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 1 CIFs. |
1501990.cif |
| 35911 | 2012-02-28 | cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree. |
1501990.cif |
| 35323 | 2012-02-26 | ../uploads/cif-deposit/cod/cif Adding structures of 1501990 via cif-deposit CGI script. |
1501990.cif |
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