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Information card for entry 4025756
Preview
| Coordinates | 4025756.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C19 H28 O2 |
|---|---|
| Calculated formula | C19 H28 O2 |
| SMILES | O=C1C(C2=CC[C@@H]3[C@]([C@H]2CC1)(C(=O)CC(C3)(C)C)C)(C)C.O=C1C(C2=CC[C@H]3[C@@]([C@@H]2CC1)(C(=O)CC(C3)(C)C)C)(C)C |
| Title of publication | Studies toward the Total Syntheses of Cucurbitacins B and D |
| Authors of publication | Michael E. Jung; Rebecca M. Lui |
| Journal of publication | Journal of Organic Chemistry |
| Year of publication | 2010 |
| Journal volume | 75 |
| Pages of publication | 7146 - 7158 |
| a | 11.1254 ± 0.001 Å |
| b | 6.3299 ± 0.0007 Å |
| c | 23.59 ± 0.002 Å |
| α | 90° |
| β | 103.19 ± 0.007° |
| γ | 90° |
| Cell volume | 1617.4 ± 0.3 Å3 |
| Cell temperature | 100 ± 2 K |
| Ambient diffraction temperature | 100 ± 2 K |
| Number of distinct elements | 3 |
| Space group number | 14 |
| Hermann-Mauguin space group symbol | P 1 21/n 1 |
| Hall space group symbol | -P 2yn |
| Residual factor for all reflections | 0.1508 |
| Residual factor for significantly intense reflections | 0.0649 |
| Weighted residual factors for significantly intense reflections | 0.1174 |
| Weighted residual factors for all reflections included in the refinement | 0.1391 |
| Goodness-of-fit parameter for all reflections included in the refinement | 0.832 |
| Diffraction radiation wavelength | 1.54178 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. |
4025756.cif |
| 178436 | 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 4/02/57. |
4025756.cif |
| 91935 | 2013-12-29 | cod/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the rest of COD CIFs. |
4025756.cif |
| 34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4025756.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' ) & |
4025756.cif |
| 11561 | 2011-02-15 | ../uploads/cif-deposit/cod/cif Adding structures of 4025756 via cif-deposit CGI script. |
4025756.cif |
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Users of the data should acknowledge the original authors of the
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