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Information card for entry 4025171
Preview
| Coordinates | 4025171.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | ChemSpider; PubChem |
| Formula | C30 H55 Br2 N O6 Si3 |
|---|---|
| Calculated formula | C30 H55 Br2 N O6 Si3 |
| SMILES | [C@@]1([C@@H]([C@@H]([C@@H](CO[Si](C(C)(C)C)(C)C)O1)O[Si](C(C)(C)C)(C)C)O[Si](C(C)(C)C)(C)C)(OC(=O)C)c1cc(nc(c1)Br)Br |
| Title of publication | A General and Efficient Synthesis of Pyridin-2-yl C-Ribonucleosides Bearing Diverse Alkyl, Aryl, Amino, and Carbamoyl Groups in Position 6 |
| Authors of publication | Martin Štefko; Lenka Slavětínská; Blanka Klepetářová; Michal Hocek |
| Journal of publication | Journal of Organic Chemistry |
| Year of publication | 2010 |
| Journal volume | 75 |
| Pages of publication | 442 - 449 |
| a | 10.8289 ± 0.0009 Å |
| b | 17.554 ± 0.0019 Å |
| c | 21.7052 ± 0.0019 Å |
| α | 90° |
| β | 90° |
| γ | 90° |
| Cell volume | 4126 ± 0.7 Å3 |
| Cell temperature | 293 K |
| Ambient diffraction temperature | 293 K |
| Number of distinct elements | 6 |
| 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 | 0.0718 |
| Residual factor for significantly intense reflections | 0.0481 |
| Weighted residual factors for all reflections | 0.0757 |
| Weighted residual factors for significantly intense reflections | 0.0558 |
| Weighted residual factors for all reflections included in the refinement | 0.0558 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.1709 |
| Diffraction radiation wavelength | 1.54184 Å |
| Diffraction radiation type | CuKα |
| 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. |
4025171.cif |
| 201982 | 2017-10-13 | cif/ Marking COD entries in range 4 that are known to be related to ChemSpider entries using the _cod_related_entry data loop. |
4025171.cif |
| 176467 | 2016-02-16 | cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 4. |
4025171.cif |
| 91935 | 2013-12-29 | cod/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the rest of COD CIFs. |
4025171.cif |
| 34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4025171.cif |
| 17004 | 2011-03-31 | cif/ Commiting CIFs, that were updated with the 'cif_fix_values' script, using options '--fix-misspelled replacement_values.lst', '--fix-temperature' and '--fix-enums' with built-in table of enum values. The following cmd was used: > (set -x; find ? -name \*.cif | sort | xargs -i sh -c 'if !( > cif_fix_values --fix-misspelled ~/../inputs/replacament_values.lst {} | > cif_filter --add-cif-header {} | > sponge {} ) 2>&1 | grep NOTE; then svn revert {}; > fi' ) & |
4025171.cif |
| 10943 | 2011-02-14 | ../uploads/cif-deposit/cod/cif Adding structures of 4025171 via cif-deposit CGI script. |
4025171.cif |
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