Information card for entry 7235957
| Formula |
C20 H21 F3 N2 O4 |
| Calculated formula |
C20 H21 F3 N2 O4 |
| Title of publication |
Catalyst-free Friedel‒Crafts hydroxyalkylation of imidazo[1,2-α]pyridines with ethyl trifluoropyruvate |
| Authors of publication |
Li, Ke; Zhao, Xue-Mei; Yang, Fa-Liu; Hou, Xiao-Han; Xu, Yan; Guo, Yan-Chun; Hao, Xin-Qi; Song, Mao-Ping |
| Journal of publication |
RSC Advances |
| Year of publication |
2015 |
| Journal volume |
5 |
| Journal issue |
110 |
| Pages of publication |
90478 |
| a |
10.8633 ± 0.0005 Å |
| b |
12.9671 ± 0.0004 Å |
| c |
14.6615 ± 0.0005 Å |
| α |
90° |
| β |
104.876 ± 0.004° |
| γ |
90° |
| Cell volume |
1996.08 ± 0.14 Å3 |
| Cell temperature |
291 ± 2 K |
| Ambient diffraction temperature |
291.15 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 |
0.0479 |
| Residual factor for significantly intense reflections |
0.0407 |
| Weighted residual factors for significantly intense reflections |
0.1073 |
| Weighted residual factors for all reflections included in the refinement |
0.1139 |
| Goodness-of-fit parameter for all reflections included in the refinement |
1.031 |
| Diffraction radiation wavelength |
1.54184 Å |
| Diffraction radiation type |
CuKα |
| Has coordinates |
Yes |
| Has disorder |
Yes |
| Has Fobs |
No |
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https://www.crystallography.net/7235957.html
