Information card for entry 4135312
Formula |
C27 H24 O3 |
Calculated formula |
C27 H24 O3 |
Title of publication |
Enantioselective Addition-Alkylation of α,β-Unsaturated Carbonyls via Bisguanidinium Silicate Ion Pair Catalysis |
Authors of publication |
Chen, Wenchao; Ang, Esther Cai Xia; Tan, Siu Min; Chua, Zhijie; Ren, Jingyun; Yang, Ziqi; Teng, Bo; Lee, Richmond; Lu, Haihua; Tan, Choon-Hong |
Journal of publication |
Journal of the American Chemical Society |
Year of publication |
2020 |
a |
10.7685 ± 0.0006 Å |
b |
5.8871 ± 0.0003 Å |
c |
16.4455 ± 0.0009 Å |
α |
90° |
β |
98.501 ± 0.004° |
γ |
90° |
Cell volume |
1031.11 ± 0.1 Å3 |
Cell temperature |
100 ± 2 K |
Ambient diffraction temperature |
100 ± 2 K |
Number of distinct elements |
3 |
Space group number |
4 |
Hermann-Mauguin space group symbol |
P 1 21 1 |
Hall space group symbol |
P 2yb |
Residual factor for all reflections |
0.1062 |
Residual factor for significantly intense reflections |
0.0713 |
Weighted residual factors for significantly intense reflections |
0.167 |
Weighted residual factors for all reflections included in the refinement |
0.1896 |
Goodness-of-fit parameter for all reflections included in the refinement |
1.018 |
Diffraction radiation wavelength |
1.54178 Å |
Diffraction radiation type |
CuKα |
Has coordinates |
Yes |
Has disorder |
No |
Has Fobs |
No |
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https://www.crystallography.net/4135312.html