Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 1543119
Preview
| Coordinates | 1543119.cif |
|---|---|
| Original paper (by DOI) | HTML |
| External links | PubChem |
| Formula | C34 H36 N2 O9 |
|---|---|
| Calculated formula | C34 H36 N2 O9 |
| Title of publication | Formal Total Synthesis of (±)-Cephalotaxine and Congeners via Aryne Insertion Reaction. |
| Authors of publication | Gouthami, Pashikanti; Chegondi, Rambabu; Chandrasekhar, Srivari |
| Journal of publication | Organic letters |
| Year of publication | 2016 |
| Journal volume | 18 |
| Journal issue | 9 |
| Pages of publication | 2044 - 2046 |
| a | 23.88 ± 0.002 Å |
| b | 7.0491 ± 0.0006 Å |
| c | 16.984 ± 0.0015 Å |
| α | 90° |
| β | 91.271 ± 0.002° |
| γ | 90° |
| Cell volume | 2858.3 ± 0.4 Å3 |
| Cell temperature | 294 ± 2 K |
| Ambient diffraction temperature | 294 ± 2 K |
| Number of distinct elements | 4 |
| Space group number | 15 |
| Hermann-Mauguin space group symbol | C 1 2/c 1 |
| Hall space group symbol | -C 2yc |
| Residual factor for all reflections | 0.0483 |
| Residual factor for significantly intense reflections | 0.0448 |
| Weighted residual factors for significantly intense reflections | 0.1224 |
| Weighted residual factors for all reflections included in the refinement | 0.126 |
| Goodness-of-fit parameter for all reflections included in the refinement | 1.081 |
| Diffraction radiation wavelength | 0.71073 Å |
| Diffraction radiation type | MoKα |
| Has coordinates | Yes |
| Has disorder | Yes |
| Has Fobs | No |
| Revision | Date | Message | Files |
|---|---|---|---|
| 301779 (current) | 2025-08-18 | Add cross-references to PubChem compounds in COD range 1/54 Each referenced PubChem compound corresponds to the full crystal structure. |
1543119.cif |
| 185000 | 2016-08-05 | cif/ Updating files of 1543119 Original log message: Adding full bibliography for 1543119.cif. |
1543119.cif |
| 182128 | 2016-04-15 | cif/ Adding structures of 1543119 via cif-deposit CGI script. |
1543119.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.