Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 7119993
Preview
Coordinates | 7119993.cif |
---|---|
Original paper (by DOI) | HTML |
Chemical name | (S)-21 |
---|---|
Formula | C21 H16 Cl2 O3 |
Calculated formula | C21 H16 Cl2 O3 |
SMILES | Clc1cc(Cl)c(cc1)/C=C/C[C@@H]1C(=C2\CCOC2=O)\Oc2ccccc12 |
Title of publication | Iridium-catalysed asymmetric allylic alkylation of benzofuran γ-lactones followed by heteroaromatic Cope rearrangement: study of an unusual reaction sequence. |
Authors of publication | Bos, Maxence; Riguet, Emmanuel |
Journal of publication | Chemical communications (Cambridge, England) |
Year of publication | 2017 |
Journal volume | 53 |
Journal issue | 36 |
Pages of publication | 4997 - 5000 |
a | 8.0715 ± 0.0002 Å |
b | 8.9946 ± 0.0002 Å |
c | 25.1406 ± 0.0006 Å |
α | 90 ± 0° |
β | 98.0371 ± 0.0008° |
γ | 90 ± 0° |
Cell volume | 1807.28 ± 0.07 Å3 |
Cell temperature | 100 ± 2 K |
Ambient diffraction temperature | 100 ± 2 K |
Number of distinct elements | 4 |
Space group number | 4 |
Hermann-Mauguin space group symbol | P 1 21 1 |
Hall space group symbol | P 2yb |
Residual factor for all reflections | 0.025 |
Residual factor for significantly intense reflections | 0.0242 |
Weighted residual factors for significantly intense reflections | 0.0584 |
Weighted residual factors for all reflections included in the refinement | 0.0588 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.081 |
Diffraction radiation wavelength | 1.54178 Å |
Diffraction radiation type | CuKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
203412 (current) | 2017-11-21 | cif/7 Fixing Z values and formulae accordingly. |
7119993.cif |
196289 | 2017-05-06 | cif/ Updating files of 7119993, 7119994, 7119995, 7119996 Original log message: Adding full bibliography for 7119993--7119996.cif. |
7119993.cif |
195641 | 2017-04-21 | cif/ Adding structures of 7119993, 7119994, 7119995, 7119996 via cif-deposit CGI script. |
7119993.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.