| Literature DB >> 21580105 |
Ilia A Guzei1, Lara C Spencer, Uzma I Zakai, Daniel C Lynch.
Abstract
In the title compound, C(24)H(23)NO(2)Si, the dihedral angle between the planes of the phenyl rings attached to the Si atom is 80.78 (10)°. In the crystal, the mol-ecules form sheets lying perpendicular to [101] via C-H⋯O inter-actions. These sheets are stacked and linked in a three-dimensional framework by additional C-H⋯O inter-actions in the [10] direction.Entities:
Year: 2009 PMID: 21580105 PMCID: PMC2980052 DOI: 10.1107/S1600536809054117
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C24H23NO2Si | |
| Monoclinic, | Mo |
| Hall symbol: -C 2yc | Cell parameters from 3839 reflections |
| θ = 2.4–22.8° | |
| µ = 0.13 mm−1 | |
| β = 116.987 (6)° | Block, colourless |
| 0.30 × 0.30 × 0.30 mm | |
| Bruker SMART X2S diffractometer | 4470 independent reflections |
| Radiation source: micro-focus sealed tube | 2693 reflections with |
| doubly curved silicon crystal | |
| ω scans | θmax = 26.5°, θmin = 1.9° |
| Absorption correction: multi-scan ( | |
| 15551 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H-atom parameters constrained | |
| 4470 reflections | (Δ/σ)max < 0.001 |
| 254 parameters | Δρmax = 0.20 e Å−3 |
| 0 restraints | Δρmin = −0.22 e Å−3 |
| 0 constraints |
| Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
| Refinement. Refinement of |
| Si1 | 0.49123 (4) | 0.69714 (5) | 0.07188 (4) | 0.0625 (2) | |
| O1 | 0.22870 (10) | 0.74572 (11) | 0.13602 (10) | 0.0738 (5) | |
| O2 | 0.28657 (14) | 0.41221 (13) | 0.16823 (14) | 0.1108 (8) | |
| N1 | 0.26255 (10) | 0.57953 (12) | 0.13731 (11) | 0.0566 (5) | |
| C1 | 0.52300 (14) | 0.67920 (17) | −0.00584 (15) | 0.0653 (6) | |
| C2 | 0.47118 (17) | 0.6588 (2) | −0.08206 (16) | 0.0812 (8) | |
| H2 | 0.4186 | 0.6520 | −0.0956 | 0.097* | |
| C3 | 0.4956 (2) | 0.6483 (2) | −0.13887 (18) | 0.0995 (10) | |
| H3 | 0.4593 | 0.6351 | −0.1900 | 0.119* | |
| C4 | 0.5722 (2) | 0.6569 (2) | −0.1209 (2) | 0.0993 (10) | |
| H4 | 0.5881 | 0.6496 | −0.1596 | 0.119* | |
| C5 | 0.6249 (2) | 0.6761 (2) | −0.0473 (2) | 0.0980 (10) | |
| H5 | 0.6773 | 0.6816 | −0.0349 | 0.118* | |
| C6 | 0.60125 (16) | 0.6874 (2) | 0.01005 (19) | 0.0855 (8) | |
| H6 | 0.6384 | 0.7010 | 0.0608 | 0.103* | |
| C7 | 0.47864 (13) | 0.8354 (2) | 0.08261 (14) | 0.0651 (6) | |
| C8 | 0.5175 (2) | 0.8887 (3) | 0.15175 (19) | 0.1228 (12) | |
| H8 | 0.5505 | 0.8541 | 0.1967 | 0.147* | |
| C9 | 0.5085 (3) | 0.9920 (4) | 0.1554 (3) | 0.1427 (17) | |
| H9 | 0.5362 | 1.0256 | 0.2025 | 0.171* | |
| C10 | 0.4601 (2) | 1.0448 (3) | 0.0918 (3) | 0.1084 (12) | |
| H10 | 0.4534 | 1.1139 | 0.09050 | 0.130* | |
| C11 | 0.42195 (19) | 0.9959 (2) | 0.0240 (2) | 0.1046 (10) | |
| H11 | 0.3888 | 1.0313 | −0.0205 | 0.126* | |
| C12 | 0.43174 (16) | 0.8933 (2) | 0.01984 (18) | 0.0872 (8) | |
| H12 | 0.4050 | 0.8617 | −0.0282 | 0.105* | |
| C13 | 0.56729 (17) | 0.6463 (3) | 0.16613 (16) | 0.1021 (10) | |
| H13A | 0.6151 | 0.6823 | 0.1808 | 0.153* | |
| H13B | 0.5753 | 0.5758 | 0.1603 | 0.153* | |
| H13C | 0.5506 | 0.6545 | 0.2057 | 0.153* | |
| C14 | 0.39646 (13) | 0.63048 (18) | 0.04274 (12) | 0.0603 (6) | |
| H14A | 0.3568 | 0.6634 | −0.0030 | 0.072* | |
| H14B | 0.4014 | 0.5616 | 0.0284 | 0.072* | |
| C15 | 0.36934 (13) | 0.62798 (19) | 0.10561 (13) | 0.0630 (6) | |
| H15A | 0.4053 | 0.5873 | 0.1489 | 0.076* | |
| H15B | 0.3704 | 0.6960 | 0.1247 | 0.076* | |
| C16 | 0.28795 (13) | 0.58526 (18) | 0.07650 (14) | 0.0635 (6) | |
| H16A | 0.2518 | 0.6273 | 0.0344 | 0.076* | |
| H16B | 0.2865 | 0.5181 | 0.0557 | 0.076* | |
| C17 | 0.23600 (12) | 0.66153 (16) | 0.16301 (13) | 0.0539 (5) | |
| C18 | 0.21922 (11) | 0.62472 (16) | 0.22621 (13) | 0.0542 (5) | |
| C19 | 0.19309 (15) | 0.67446 (19) | 0.27256 (16) | 0.0721 (7) | |
| H19 | 0.1810 | 0.7429 | 0.2658 | 0.086* | |
| C20 | 0.18555 (18) | 0.6191 (2) | 0.32939 (17) | 0.0896 (8) | |
| H20 | 0.1681 | 0.6508 | 0.3616 | 0.108* | |
| C21 | 0.2033 (2) | 0.5187 (3) | 0.33913 (19) | 0.0996 (10) | |
| H21 | 0.1974 | 0.4831 | 0.3777 | 0.120* | |
| C22 | 0.22994 (18) | 0.4688 (2) | 0.29304 (19) | 0.0908 (9) | |
| H22 | 0.2424 | 0.4005 | 0.3002 | 0.109* | |
| C23 | 0.23748 (13) | 0.52346 (17) | 0.23615 (15) | 0.0636 (6) | |
| C24 | 0.26513 (14) | 0.49367 (18) | 0.17894 (16) | 0.0691 (7) |
| Si1 | 0.0530 (4) | 0.0846 (5) | 0.0515 (4) | 0.0067 (3) | 0.0251 (3) | 0.0098 (3) |
| O1 | 0.0954 (13) | 0.0496 (10) | 0.0769 (11) | 0.0033 (8) | 0.0396 (10) | 0.0045 (8) |
| O2 | 0.158 (2) | 0.0577 (11) | 0.180 (2) | 0.0346 (11) | 0.1325 (19) | 0.0264 (12) |
| N1 | 0.0634 (11) | 0.0494 (10) | 0.0682 (11) | 0.0020 (8) | 0.0397 (10) | 0.0031 (9) |
| C1 | 0.0648 (15) | 0.0681 (15) | 0.0721 (16) | 0.0150 (11) | 0.0390 (13) | 0.0143 (12) |
| C2 | 0.0806 (18) | 0.105 (2) | 0.0716 (17) | 0.0091 (15) | 0.0464 (15) | 0.0002 (15) |
| C3 | 0.124 (3) | 0.115 (2) | 0.078 (2) | 0.015 (2) | 0.062 (2) | −0.0006 (17) |
| C4 | 0.128 (3) | 0.096 (2) | 0.118 (3) | 0.030 (2) | 0.095 (3) | 0.017 (2) |
| C5 | 0.089 (2) | 0.101 (2) | 0.137 (3) | 0.0220 (17) | 0.079 (2) | 0.024 (2) |
| C6 | 0.0721 (18) | 0.106 (2) | 0.094 (2) | 0.0130 (14) | 0.0510 (16) | 0.0172 (16) |
| C7 | 0.0525 (13) | 0.0877 (17) | 0.0616 (14) | −0.0116 (11) | 0.0314 (12) | −0.0121 (12) |
| C8 | 0.155 (3) | 0.119 (3) | 0.073 (2) | −0.012 (2) | 0.033 (2) | −0.0198 (19) |
| C9 | 0.204 (5) | 0.115 (3) | 0.110 (3) | −0.040 (3) | 0.072 (3) | −0.056 (3) |
| C10 | 0.114 (3) | 0.086 (2) | 0.155 (4) | −0.017 (2) | 0.087 (3) | −0.035 (2) |
| C11 | 0.082 (2) | 0.079 (2) | 0.132 (3) | −0.0013 (16) | 0.031 (2) | −0.014 (2) |
| C12 | 0.0730 (17) | 0.0759 (19) | 0.088 (2) | −0.0038 (14) | 0.0153 (15) | −0.0160 (15) |
| C13 | 0.0762 (19) | 0.147 (3) | 0.0691 (18) | 0.0160 (18) | 0.0204 (16) | 0.0311 (18) |
| C14 | 0.0647 (14) | 0.0678 (14) | 0.0523 (12) | 0.0030 (11) | 0.0300 (11) | 0.0069 (10) |
| C15 | 0.0629 (14) | 0.0735 (15) | 0.0577 (13) | −0.0023 (11) | 0.0318 (12) | 0.0032 (11) |
| C16 | 0.0670 (15) | 0.0629 (14) | 0.0661 (15) | −0.0037 (11) | 0.0349 (13) | −0.0027 (11) |
| C17 | 0.0511 (12) | 0.0451 (12) | 0.0595 (13) | −0.0003 (9) | 0.0198 (10) | −0.0006 (10) |
| C18 | 0.0479 (12) | 0.0533 (12) | 0.0636 (13) | −0.0007 (9) | 0.0272 (11) | −0.0002 (10) |
| C19 | 0.0773 (17) | 0.0658 (15) | 0.0805 (17) | 0.0008 (12) | 0.0422 (15) | −0.0088 (13) |
| C20 | 0.101 (2) | 0.101 (2) | 0.090 (2) | 0.0022 (17) | 0.0634 (18) | −0.0063 (17) |
| C21 | 0.117 (3) | 0.112 (3) | 0.101 (2) | 0.0117 (19) | 0.077 (2) | 0.0269 (19) |
| C22 | 0.104 (2) | 0.0776 (18) | 0.121 (2) | 0.0234 (15) | 0.078 (2) | 0.0353 (17) |
| C23 | 0.0628 (14) | 0.0561 (13) | 0.0859 (16) | 0.0079 (10) | 0.0461 (13) | 0.0131 (12) |
| C24 | 0.0741 (16) | 0.0513 (14) | 0.1020 (19) | 0.0119 (11) | 0.0577 (15) | 0.0121 (12) |
| Si1—C13 | 1.867 (3) | C10—H10 | 0.9300 |
| Si1—C7 | 1.870 (3) | C11—C12 | 1.378 (4) |
| Si1—C14 | 1.871 (2) | C11—H11 | 0.9300 |
| Si1—C1 | 1.873 (3) | C12—H12 | 0.9300 |
| O1—C17 | 1.211 (2) | C13—H13A | 0.9600 |
| O2—C24 | 1.206 (3) | C13—H13B | 0.9600 |
| N1—C24 | 1.379 (3) | C13—H13C | 0.9600 |
| N1—C17 | 1.384 (3) | C14—C15 | 1.522 (3) |
| N1—C16 | 1.463 (3) | C14—H14A | 0.9700 |
| C1—C2 | 1.377 (4) | C14—H14B | 0.9700 |
| C1—C6 | 1.401 (4) | C15—C16 | 1.516 (3) |
| C2—C3 | 1.381 (4) | C15—H15A | 0.9700 |
| C2—H2 | 0.9300 | C15—H15B | 0.9700 |
| C3—C4 | 1.360 (4) | C16—H16A | 0.9700 |
| C3—H3 | 0.9300 | C16—H16B | 0.9700 |
| C4—C5 | 1.342 (5) | C17—C18 | 1.478 (3) |
| C4—H4 | 0.9300 | C18—C19 | 1.376 (3) |
| C5—C6 | 1.382 (4) | C18—C23 | 1.377 (3) |
| C5—H5 | 0.9300 | C19—C20 | 1.379 (4) |
| C6—H6 | 0.9300 | C19—H19 | 0.9300 |
| C7—C12 | 1.369 (4) | C20—C21 | 1.364 (4) |
| C7—C8 | 1.389 (4) | C20—H20 | 0.9300 |
| C8—C9 | 1.384 (5) | C21—C22 | 1.379 (4) |
| C8—H8 | 0.9300 | C21—H21 | 0.9300 |
| C9—C10 | 1.351 (5) | C22—C23 | 1.375 (3) |
| C9—H9 | 0.9300 | C22—H22 | 0.9300 |
| C10—C11 | 1.340 (5) | C23—C24 | 1.479 (3) |
| C13—Si1—C7 | 109.25 (14) | H13A—C13—H13B | 109.5 |
| C13—Si1—C14 | 110.53 (12) | Si1—C13—H13C | 109.5 |
| C7—Si1—C14 | 109.68 (11) | H13A—C13—H13C | 109.5 |
| C13—Si1—C1 | 109.56 (13) | H13B—C13—H13C | 109.5 |
| C7—Si1—C1 | 108.56 (10) | C15—C14—Si1 | 114.37 (15) |
| C14—Si1—C1 | 109.22 (11) | C15—C14—H14A | 108.7 |
| C24—N1—C17 | 111.09 (19) | Si1—C14—H14A | 108.7 |
| C24—N1—C16 | 124.89 (18) | C15—C14—H14B | 108.7 |
| C17—N1—C16 | 123.95 (18) | Si1—C14—H14B | 108.7 |
| C2—C1—C6 | 115.9 (2) | H14A—C14—H14B | 107.6 |
| C2—C1—Si1 | 122.39 (19) | C16—C15—C14 | 112.66 (18) |
| C6—C1—Si1 | 121.7 (2) | C16—C15—H15A | 109.1 |
| C1—C2—C3 | 121.5 (3) | C14—C15—H15A | 109.1 |
| C1—C2—H2 | 119.3 | C16—C15—H15B | 109.1 |
| C3—C2—H2 | 119.3 | C14—C15—H15B | 109.1 |
| C4—C3—C2 | 120.8 (3) | H15A—C15—H15B | 107.8 |
| C4—C3—H3 | 119.6 | N1—C16—C15 | 112.92 (18) |
| C2—C3—H3 | 119.6 | N1—C16—H16A | 109.0 |
| C5—C4—C3 | 119.8 (3) | C15—C16—H16A | 109.0 |
| C5—C4—H4 | 120.1 | N1—C16—H16B | 109.0 |
| C3—C4—H4 | 120.1 | C15—C16—H16B | 109.0 |
| C4—C5—C6 | 120.1 (3) | H16A—C16—H16B | 107.8 |
| C4—C5—H5 | 120.0 | O1—C17—N1 | 123.9 (2) |
| C6—C5—H5 | 120.0 | O1—C17—C18 | 129.1 (2) |
| C5—C6—C1 | 122.0 (3) | N1—C17—C18 | 106.93 (18) |
| C5—C6—H6 | 119.0 | C19—C18—C23 | 121.4 (2) |
| C1—C6—H6 | 119.0 | C19—C18—C17 | 131.2 (2) |
| C12—C7—C8 | 114.6 (3) | C23—C18—C17 | 107.33 (19) |
| C12—C7—Si1 | 121.12 (19) | C18—C19—C20 | 117.6 (2) |
| C8—C7—Si1 | 124.2 (2) | C18—C19—H19 | 121.2 |
| C9—C8—C7 | 121.7 (4) | C20—C19—H19 | 121.2 |
| C9—C8—H8 | 119.2 | C21—C20—C19 | 121.1 (3) |
| C7—C8—H8 | 119.2 | C21—C20—H20 | 119.5 |
| C10—C9—C8 | 121.0 (3) | C19—C20—H20 | 119.5 |
| C10—C9—H9 | 119.5 | C20—C21—C22 | 121.4 (3) |
| C8—C9—H9 | 119.5 | C20—C21—H21 | 119.3 |
| C11—C10—C9 | 118.9 (4) | C22—C21—H21 | 119.3 |
| C11—C10—H10 | 116.0 | C23—C22—C21 | 117.8 (3) |
| C9—C10—H10 | 125.0 | C23—C22—H22 | 121.1 |
| C10—C11—C12 | 120.2 (4) | C21—C22—H22 | 121.1 |
| C10—C11—H11 | 119.9 | C22—C23—C18 | 120.7 (2) |
| C12—C11—H11 | 119.9 | C22—C23—C24 | 131.1 (2) |
| C7—C12—C11 | 123.6 (3) | C18—C23—C24 | 108.15 (19) |
| C7—C12—H12 | 118.2 | O2—C24—N1 | 124.2 (2) |
| C11—C12—H12 | 118.2 | O2—C24—C23 | 129.3 (2) |
| Si1—C13—H13A | 109.5 | N1—C24—C23 | 106.49 (19) |
| Si1—C13—H13B | 109.5 | ||
| C13—Si1—C1—C2 | 145.6 (2) | Si1—C14—C15—C16 | 172.75 (17) |
| C7—Si1—C1—C2 | −95.1 (2) | C24—N1—C16—C15 | −98.5 (3) |
| C14—Si1—C1—C2 | 24.4 (2) | C17—N1—C16—C15 | 78.4 (3) |
| C13—Si1—C1—C6 | −35.4 (3) | C14—C15—C16—N1 | 178.08 (18) |
| C7—Si1—C1—C6 | 83.8 (2) | C24—N1—C17—O1 | 179.8 (2) |
| C14—Si1—C1—C6 | −156.6 (2) | C16—N1—C17—O1 | 2.5 (3) |
| C6—C1—C2—C3 | −0.6 (4) | C24—N1—C17—C18 | −0.7 (2) |
| Si1—C1—C2—C3 | 178.4 (2) | C16—N1—C17—C18 | −177.91 (18) |
| C1—C2—C3—C4 | 0.6 (5) | O1—C17—C18—C19 | −1.8 (4) |
| C2—C3—C4—C5 | −0.1 (5) | N1—C17—C18—C19 | 178.6 (2) |
| C3—C4—C5—C6 | −0.4 (5) | O1—C17—C18—C23 | −179.6 (2) |
| C4—C5—C6—C1 | 0.3 (4) | N1—C17—C18—C23 | 0.9 (2) |
| C2—C1—C6—C5 | 0.2 (4) | C23—C18—C19—C20 | −0.2 (4) |
| Si1—C1—C6—C5 | −178.8 (2) | C17—C18—C19—C20 | −177.7 (2) |
| C13—Si1—C7—C12 | 173.6 (2) | C18—C19—C20—C21 | −0.1 (4) |
| C14—Si1—C7—C12 | −65.2 (2) | C19—C20—C21—C22 | 0.4 (5) |
| C1—Si1—C7—C12 | 54.1 (2) | C20—C21—C22—C23 | −0.5 (5) |
| C13—Si1—C7—C8 | −3.2 (3) | C21—C22—C23—C18 | 0.3 (4) |
| C14—Si1—C7—C8 | 118.1 (3) | C21—C22—C23—C24 | 178.8 (3) |
| C1—Si1—C7—C8 | −122.6 (3) | C19—C18—C23—C22 | 0.1 (4) |
| C12—C7—C8—C9 | 0.1 (5) | C17—C18—C23—C22 | 178.1 (2) |
| Si1—C7—C8—C9 | 177.1 (3) | C19—C18—C23—C24 | −178.8 (2) |
| C7—C8—C9—C10 | 1.2 (7) | C17—C18—C23—C24 | −0.8 (2) |
| C8—C9—C10—C11 | −1.6 (7) | C17—N1—C24—O2 | −179.6 (3) |
| C9—C10—C11—C12 | 0.6 (6) | C16—N1—C24—O2 | −2.4 (4) |
| C8—C7—C12—C11 | −1.2 (4) | C17—N1—C24—C23 | 0.2 (3) |
| Si1—C7—C12—C11 | −178.2 (2) | C16—N1—C24—C23 | 177.42 (18) |
| C10—C11—C12—C7 | 0.9 (5) | C22—C23—C24—O2 | 1.4 (5) |
| C13—Si1—C14—C15 | 52.0 (2) | C18—C23—C24—O2 | −179.9 (3) |
| C7—Si1—C14—C15 | −68.50 (19) | C22—C23—C24—N1 | −178.4 (3) |
| C1—Si1—C14—C15 | 172.63 (15) | C18—C23—C24—N1 | 0.4 (3) |
| H··· | ||||
| C4—H4···O2i | 0.93 | 2.63 | 3.366 (4) | 137 |
| C14—H14A···O1ii | 0.97 | 2.63 | 3.582 (3) | 169 |
| C19—H19···O2iii | 0.93 | 2.51 | 3.310 (3) | 144 |
| C22—H22···O1iv | 0.93 | 2.32 | 3.200 (3) | 157 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C4—H4⋯O2i | 0.93 | 2.63 | 3.366 (4) | 137 |
| C14—H14 | 0.97 | 2.63 | 3.582 (3) | 169 |
| C19—H19⋯O2iii | 0.93 | 2.51 | 3.310 (3) | 144 |
| C22—H22⋯O1iv | 0.93 | 2.32 | 3.200 (3) | 157 |
Symmetry codes: (i) ; (ii) ; (iii) ; (iv) .