Table 2.
Single crystal data collection and refinement for title compounds 4a.
| DATA | Compound 4a |
|---|---|
| Formula | C24H19 N O3 |
| Formula weight | 369.40 |
| Temperature/K | 153 (2) |
| Wavelength (Å) | 0.71073 |
| Crystal system | monoclinic |
| Space group | C 2/c |
| a (Å) | 16.550 (4) |
| b (Å) | 10.391 (2) |
| c (Å) | 22.179 (4) |
| α (°) | 90 |
| β (°) | 104.468 (4) |
| γ (°) | 90 |
| V (Å3) | 3693.1 (13) |
| Z’, Z | 1, 8 |
| Density (g cm−1) | 1.329 |
| μ (mm−1) | 0.088 |
| F (000) | 1552 |
| θ (min, max) | 2.336, 25.413 |
| hmin, max; kmin, max; lmin, max. | −19, 19; −12, 12; −26, 26 |
| No. of refl. | 3375 |
| No of unique ref./Obs. ref. | 3375, 2340 |
| No. parameters | 255 |
| Rall, Robs | 0.0462, 0.0815 |
| wRall, wRobs | 0.113, 0.099 |
| Δρmin, max (eÅ−3) | −0.272, 0.195 |
| G.O.F. | 1.020 |