Table 2. Experimental details.
| Crystal data | |
| Chemical formula | C21H27BF2N2O4 |
| M r | 420.25 |
| Crystal system, space group | Monoclinic, P21/c |
| Temperature (K) | 120 |
| a, b, c (Å) | 11.9299 (8), 21.6278 (17), 8.2665 (6) |
| β (°) | 108.251 (6) |
| V (Å3) | 2025.6 (3) |
| Z | 4 |
| Radiation type | Mo Kα |
| μ (mm−1) | 0.11 |
| Crystal size (mm) | 0.20 × 0.10 × 0.04 |
| Data collection | |
| Diffractometer | Stoe IPDS 2T |
| Absorption correction | Integration (X-RED32; Stoe & Cie, 2020 ▸) |
| Tmin, Tmax | 0.985, 0.995 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 9943, 4863, 2663 |
| R int | 0.052 |
| (sin θ/λ)max (Å−1) | 0.664 |
| Refinement | |
| R[F2 > 2σ(F2)], wR(F2), S | 0.090, 0.238, 1.09 |
| No. of reflections | 4863 |
| No. of parameters | 277 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 0.50, −0.48 |