Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 1574554
Preview
Coordinates | 1574554.cif |
---|---|
Original paper (by DOI) | HTML |
Formula | C27 H27 Br N2 O2 |
---|---|
Calculated formula | C27 H27 Br N2 O2 |
Title of publication | Potassium tert-butoxide mediated stereoselective/direct Mannich reaction of α-substituted-γ-lactams with in situ generated aryl N-silyl imines |
Authors of publication | Casselman, Tyler D.; Madhusudhanan, Mithun C.; Mai, Binh Khanh; Liu, Peng; Stoltz, Brian M. |
Journal of publication | Chemical Science |
Year of publication | 2025 |
a | 11.85 ± 0.0011 Å |
b | 49.858 ± 0.004 Å |
c | 8.0771 ± 0.001 Å |
α | 90° |
β | 90.083 ± 0.007° |
γ | 90° |
Cell volume | 4772.1 ± 0.8 Å3 |
Cell temperature | 200 ± 2 K |
Ambient diffraction temperature | 200 ± 2 K |
Number of distinct elements | 5 |
Space group number | 14 |
Hermann-Mauguin space group symbol | P 1 21/c 1 |
Hall space group symbol | -P 2ybc |
Residual factor for all reflections | 0.0732 |
Residual factor for significantly intense reflections | 0.0679 |
Weighted residual factors for significantly intense reflections | 0.1654 |
Weighted residual factors for all reflections included in the refinement | 0.1686 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.149 |
Diffraction radiation wavelength | 1.54178 Å |
Diffraction radiation type | CuKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
299475 (current) | 2025-05-02 | cif/ Adding structures of 1574553, 1574554, 1574555 via cif-deposit CGI script. |
1574554.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.