| Literature DB >> 25705512 |
Rakesh Ganguly1, Philip Wai Hong Chan2.
Abstract
The mol-ecule of the title compound, C25H24O, obtained by acid-catalysed 1,3-migration of an alcohol group, is T-shaped. The planes of the two phenyl rings are inclined to one another by 81.9 (2)°. In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds, forming chains along [001].Entities:
Keywords: 1,3-migration; alcohol group; catalytic cyclization; crystal structure; styrylundecanene.
Year: 2015 PMID: 25705512 PMCID: PMC4331854 DOI: 10.1107/S205698901402742X
Source DB: PubMed Journal: Acta Crystallogr E Crystallogr Commun
| C25H24O | |
| Mo | |
| Trigonal, | Cell parameters from 1285 reflections |
| θ = 2.3–20.5° | |
| µ = 0.07 mm−1 | |
| Needle, colourless | |
| 0.34 × 0.04 × 0.04 mm |
| Bruker Kappa APEXII CCD diffractometer | 4846 independent reflections |
| Radiation source: fine-focus sealed tube | 2945 reflections with |
| Graphite monochromator | |
| ω and φ scan | θmax = 28.3°, θmin = 2.6° |
| Absorption correction: multi-scan ( | |
| 14182 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 | |
| 4846 reflections | (Δ/σ)max < 0.001 |
| 235 parameters | Δρmax = 0.39 e Å−3 |
| 1 restraint | Δρmin = −0.24 e Å−3 |
| 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. |
| O1 | 0.30859 (17) | 0.59437 (17) | 0.3483 (5) | 0.0251 (7) | |
| H1A | 0.3463 | 0.6311 | 0.2521 | 0.038* | |
| C1 | 0.3069 (3) | 0.5136 (2) | 0.3226 (7) | 0.0199 (9) | |
| H1 | 0.3048 | 0.4898 | 0.4940 | 0.024* | |
| C2 | 0.2281 (2) | 0.4484 (3) | 0.1774 (7) | 0.0197 (9) | |
| C3 | 0.1897 (3) | 0.3614 (3) | 0.2407 (8) | 0.0281 (10) | |
| H3 | 0.2105 | 0.3441 | 0.3801 | 0.034* | |
| C4 | 0.1209 (3) | 0.2999 (3) | 0.1007 (9) | 0.0341 (12) | |
| H4 | 0.0948 | 0.2407 | 0.1461 | 0.041* | |
| C5 | 0.0899 (3) | 0.3235 (3) | −0.1032 (9) | 0.0333 (11) | |
| H5 | 0.0434 | 0.2809 | −0.1998 | 0.040* | |
| C6 | 0.1275 (3) | 0.4099 (3) | −0.1651 (8) | 0.0305 (11) | |
| H6 | 0.1060 | 0.4269 | −0.3038 | 0.037* | |
| C7 | 0.1962 (3) | 0.4721 (3) | −0.0270 (8) | 0.0272 (10) | |
| H7 | 0.2216 | 0.5313 | −0.0722 | 0.033* | |
| C8 | 0.3878 (2) | 0.5282 (2) | 0.1948 (7) | 0.0196 (9) | |
| H8 | 0.4050 | 0.5639 | 0.0497 | 0.024* | |
| C9 | 0.4386 (2) | 0.4964 (2) | 0.2634 (7) | 0.0160 (8) | |
| C10 | 0.5143 (2) | 0.5153 (2) | 0.1121 (7) | 0.0171 (8) | |
| H10 | 0.5253 | 0.5510 | −0.0311 | 0.021* | |
| C11 | 0.5691 (2) | 0.4869 (2) | 0.1575 (7) | 0.0171 (8) | |
| H11 | 0.5608 | 0.4552 | 0.3082 | 0.021* | |
| C12 | 0.6413 (2) | 0.5000 (2) | −0.0039 (7) | 0.0173 (9) | |
| C13 | 0.6850 (2) | 0.4550 (2) | 0.0458 (7) | 0.0184 (9) | |
| H13 | 0.6692 | 0.4182 | 0.1882 | 0.022* | |
| C14 | 0.7511 (3) | 0.4630 (3) | −0.1091 (8) | 0.0220 (9) | |
| H14 | 0.7805 | 0.4324 | −0.0718 | 0.026* | |
| C15 | 0.7739 (3) | 0.5160 (3) | −0.3182 (7) | 0.0245 (10) | |
| H15 | 0.8184 | 0.5209 | −0.4264 | 0.029* | |
| C16 | 0.7321 (2) | 0.5620 (3) | −0.3704 (7) | 0.0231 (9) | |
| H16 | 0.7482 | 0.5985 | −0.5134 | 0.028* | |
| C17 | 0.6665 (3) | 0.5545 (3) | −0.2137 (7) | 0.0204 (9) | |
| H17 | 0.6385 | 0.5867 | −0.2492 | 0.024* | |
| C18 | 0.4152 (2) | 0.4385 (3) | 0.4758 (8) | 0.0184 (8) | |
| C19 | 0.3892 (2) | 0.3880 (2) | 0.6457 (7) | 0.0201 (9) | |
| C20 | 0.3519 (3) | 0.3267 (3) | 0.8553 (8) | 0.0275 (10) | |
| H20A | 0.3052 | 0.3336 | 0.9313 | 0.033* | |
| H20B | 0.3973 | 0.3426 | 0.9844 | 0.033* | |
| C21 | 0.3157 (3) | 0.2328 (3) | 0.7913 (8) | 0.0310 (11) | |
| H21A | 0.2888 | 0.1977 | 0.9434 | 0.037* | |
| H21B | 0.3637 | 0.2235 | 0.7405 | 0.037* | |
| C22 | 0.2484 (3) | 0.2009 (3) | 0.5807 (8) | 0.0317 (11) | |
| H22A | 0.2021 | 0.2137 | 0.6248 | 0.038* | |
| H22B | 0.2760 | 0.2322 | 0.4237 | 0.038* | |
| C23 | 0.2091 (3) | 0.1044 (3) | 0.5383 (9) | 0.0467 (14) | |
| H23A | 0.1740 | 0.0881 | 0.3830 | 0.056* | |
| H23B | 0.2562 | 0.0913 | 0.5127 | 0.056* | |
| C24 | 0.1549 (3) | 0.0521 (3) | 0.7450 (9) | 0.0326 (11) | |
| C25 | 0.1097 (3) | 0.0105 (3) | 0.9069 (10) | 0.0431 (13) | |
| H25 | 0.0727 | −0.0235 | 1.0394 | 0.052* |
| O1 | 0.0252 (16) | 0.0188 (15) | 0.0341 (17) | 0.0130 (13) | 0.0087 (14) | 0.0019 (13) |
| C1 | 0.024 (2) | 0.021 (2) | 0.021 (2) | 0.0159 (19) | 0.0076 (18) | 0.0067 (18) |
| C2 | 0.019 (2) | 0.021 (2) | 0.024 (2) | 0.0129 (18) | 0.0084 (18) | 0.0036 (18) |
| C3 | 0.022 (2) | 0.025 (2) | 0.036 (3) | 0.010 (2) | 0.002 (2) | 0.008 (2) |
| C4 | 0.026 (2) | 0.026 (3) | 0.047 (3) | 0.010 (2) | 0.003 (2) | 0.005 (2) |
| C5 | 0.024 (2) | 0.034 (3) | 0.038 (3) | 0.011 (2) | −0.001 (2) | −0.006 (2) |
| C6 | 0.031 (3) | 0.035 (3) | 0.030 (3) | 0.020 (2) | −0.005 (2) | −0.002 (2) |
| C7 | 0.028 (2) | 0.027 (2) | 0.029 (2) | 0.016 (2) | 0.003 (2) | 0.005 (2) |
| C8 | 0.020 (2) | 0.018 (2) | 0.021 (2) | 0.0093 (18) | 0.0026 (17) | 0.0022 (17) |
| C9 | 0.016 (2) | 0.0124 (19) | 0.019 (2) | 0.0071 (17) | −0.0012 (17) | −0.0009 (16) |
| C10 | 0.018 (2) | 0.0110 (19) | 0.019 (2) | 0.0051 (17) | 0.0007 (17) | 0.0011 (16) |
| C11 | 0.019 (2) | 0.015 (2) | 0.017 (2) | 0.0078 (18) | 0.0010 (17) | 0.0004 (16) |
| C12 | 0.014 (2) | 0.017 (2) | 0.020 (2) | 0.0066 (17) | −0.0008 (17) | −0.0034 (17) |
| C13 | 0.018 (2) | 0.019 (2) | 0.018 (2) | 0.0087 (18) | 0.0014 (17) | 0.0001 (17) |
| C14 | 0.021 (2) | 0.025 (2) | 0.024 (2) | 0.0145 (19) | −0.0020 (18) | −0.0037 (19) |
| C15 | 0.019 (2) | 0.031 (2) | 0.023 (2) | 0.012 (2) | 0.0035 (18) | −0.0035 (19) |
| C16 | 0.021 (2) | 0.025 (2) | 0.022 (2) | 0.0096 (19) | 0.0035 (18) | 0.0020 (19) |
| C17 | 0.017 (2) | 0.021 (2) | 0.025 (2) | 0.0119 (18) | −0.0006 (18) | 0.0014 (18) |
| C18 | 0.015 (2) | 0.020 (2) | 0.021 (2) | 0.0094 (17) | −0.0002 (17) | −0.0042 (18) |
| C19 | 0.017 (2) | 0.020 (2) | 0.021 (2) | 0.0073 (18) | 0.0002 (18) | 0.0011 (18) |
| C20 | 0.031 (3) | 0.024 (2) | 0.020 (2) | 0.008 (2) | −0.001 (2) | 0.0045 (19) |
| C21 | 0.033 (3) | 0.026 (2) | 0.027 (2) | 0.010 (2) | 0.002 (2) | 0.002 (2) |
| C22 | 0.032 (3) | 0.024 (2) | 0.029 (3) | 0.006 (2) | 0.003 (2) | 0.003 (2) |
| C23 | 0.055 (3) | 0.028 (3) | 0.039 (3) | 0.007 (2) | 0.006 (3) | −0.002 (2) |
| C24 | 0.033 (3) | 0.019 (2) | 0.043 (3) | 0.010 (2) | −0.004 (2) | −0.003 (2) |
| C25 | 0.037 (3) | 0.029 (3) | 0.054 (4) | 0.009 (2) | 0.001 (3) | 0.006 (3) |
| O1—C1 | 1.435 (4) | C13—C14 | 1.388 (5) |
| O1—H1A | 0.8400 | C13—H13 | 0.9500 |
| C1—C8 | 1.498 (5) | C14—C15 | 1.385 (6) |
| C1—C2 | 1.516 (6) | C14—H14 | 0.9500 |
| C1—H1 | 1.0000 | C15—C16 | 1.388 (6) |
| C2—C3 | 1.390 (5) | C15—H15 | 0.9500 |
| C2—C7 | 1.390 (5) | C16—C17 | 1.390 (5) |
| C3—C4 | 1.387 (6) | C16—H16 | 0.9500 |
| C3—H3 | 0.9500 | C17—H17 | 0.9500 |
| C4—C5 | 1.378 (6) | C18—C19 | 1.197 (5) |
| C4—H4 | 0.9500 | C19—C20 | 1.470 (5) |
| C5—C6 | 1.381 (6) | C20—C21 | 1.504 (6) |
| C5—H5 | 0.9500 | C20—H20A | 0.9900 |
| C6—C7 | 1.385 (6) | C20—H20B | 0.9900 |
| C6—H6 | 0.9500 | C21—C22 | 1.531 (6) |
| C7—H7 | 0.9500 | C21—H21A | 0.9900 |
| C8—C9 | 1.341 (5) | C21—H21B | 0.9900 |
| C8—H8 | 0.9500 | C22—C23 | 1.519 (6) |
| C9—C18 | 1.446 (5) | C22—H22A | 0.9900 |
| C9—C10 | 1.461 (5) | C22—H22B | 0.9900 |
| C10—C11 | 1.332 (5) | C23—C24 | 1.456 (7) |
| C10—H10 | 0.9500 | C23—H23A | 0.9900 |
| C11—C12 | 1.467 (5) | C23—H23B | 0.9900 |
| C11—H11 | 0.9500 | C24—C25 | 1.161 (6) |
| C12—C13 | 1.399 (5) | C25—H25 | 0.9500 |
| C12—C17 | 1.401 (5) | ||
| C1—O1—H1A | 109.5 | C12—C13—H13 | 119.4 |
| O1—C1—C8 | 109.5 (3) | C15—C14—C13 | 119.5 (4) |
| O1—C1—C2 | 111.5 (3) | C15—C14—H14 | 120.2 |
| C8—C1—C2 | 110.3 (3) | C13—C14—H14 | 120.2 |
| O1—C1—H1 | 108.5 | C14—C15—C16 | 120.3 (4) |
| C8—C1—H1 | 108.5 | C14—C15—H15 | 119.9 |
| C2—C1—H1 | 108.5 | C16—C15—H15 | 119.9 |
| C3—C2—C7 | 118.8 (4) | C15—C16—C17 | 120.1 (4) |
| C3—C2—C1 | 119.0 (4) | C15—C16—H16 | 120.0 |
| C7—C2—C1 | 122.0 (4) | C17—C16—H16 | 120.0 |
| C2—C3—C4 | 120.2 (4) | C16—C17—C12 | 120.6 (4) |
| C2—C3—H3 | 119.9 | C16—C17—H17 | 119.7 |
| C4—C3—H3 | 119.9 | C12—C17—H17 | 119.7 |
| C5—C4—C3 | 120.9 (4) | C19—C18—C9 | 174.8 (4) |
| C5—C4—H4 | 119.5 | C18—C19—C20 | 176.0 (4) |
| C3—C4—H4 | 119.5 | C19—C20—C21 | 116.2 (4) |
| C4—C5—C6 | 119.0 (4) | C19—C20—H20A | 108.2 |
| C4—C5—H5 | 120.5 | C21—C20—H20A | 108.2 |
| C6—C5—H5 | 120.5 | C19—C20—H20B | 108.2 |
| C5—C6—C7 | 120.7 (4) | C21—C20—H20B | 108.2 |
| C5—C6—H6 | 119.6 | H20A—C20—H20B | 107.4 |
| C7—C6—H6 | 119.6 | C20—C21—C22 | 113.6 (4) |
| C6—C7—C2 | 120.4 (4) | C20—C21—H21A | 108.8 |
| C6—C7—H7 | 119.8 | C22—C21—H21A | 108.8 |
| C2—C7—H7 | 119.8 | C20—C21—H21B | 108.8 |
| C9—C8—C1 | 126.9 (3) | C22—C21—H21B | 108.8 |
| C9—C8—H8 | 116.5 | H21A—C21—H21B | 107.7 |
| C1—C8—H8 | 116.5 | C23—C22—C21 | 111.3 (4) |
| C8—C9—C18 | 120.1 (3) | C23—C22—H22A | 109.4 |
| C8—C9—C10 | 119.7 (3) | C21—C22—H22A | 109.4 |
| C18—C9—C10 | 120.0 (3) | C23—C22—H22B | 109.4 |
| C11—C10—C9 | 125.7 (4) | C21—C22—H22B | 109.4 |
| C11—C10—H10 | 117.1 | H22A—C22—H22B | 108.0 |
| C9—C10—H10 | 117.1 | C24—C23—C22 | 113.4 (4) |
| C10—C11—C12 | 125.9 (4) | C24—C23—H23A | 108.9 |
| C10—C11—H11 | 117.0 | C22—C23—H23A | 108.9 |
| C12—C11—H11 | 117.0 | C24—C23—H23B | 108.9 |
| C13—C12—C17 | 118.2 (3) | C22—C23—H23B | 108.9 |
| C13—C12—C11 | 119.7 (4) | H23A—C23—H23B | 107.7 |
| C17—C12—C11 | 122.1 (3) | C25—C24—C23 | 178.0 (5) |
| C14—C13—C12 | 121.3 (4) | C24—C25—H25 | 180.0 |
| C14—C13—H13 | 119.4 | ||
| O1—C1—C2—C3 | −145.9 (3) | C8—C9—C10—C11 | −179.1 (4) |
| C8—C1—C2—C3 | 92.2 (4) | C18—C9—C10—C11 | −3.5 (6) |
| O1—C1—C2—C7 | 38.1 (5) | C9—C10—C11—C12 | 175.0 (3) |
| C8—C1—C2—C7 | −83.8 (4) | C10—C11—C12—C13 | −169.7 (4) |
| C7—C2—C3—C4 | 0.2 (6) | C10—C11—C12—C17 | 8.1 (6) |
| C1—C2—C3—C4 | −175.9 (4) | C17—C12—C13—C14 | −0.6 (5) |
| C2—C3—C4—C5 | 0.4 (6) | C11—C12—C13—C14 | 177.2 (3) |
| C3—C4—C5—C6 | −1.0 (7) | C12—C13—C14—C15 | −0.6 (6) |
| C4—C5—C6—C7 | 1.0 (7) | C13—C14—C15—C16 | 1.1 (6) |
| C5—C6—C7—C2 | −0.3 (7) | C14—C15—C16—C17 | −0.5 (6) |
| C3—C2—C7—C6 | −0.2 (6) | C15—C16—C17—C12 | −0.8 (6) |
| C1—C2—C7—C6 | 175.8 (4) | C13—C12—C17—C16 | 1.3 (5) |
| O1—C1—C8—C9 | 133.8 (4) | C11—C12—C17—C16 | −176.5 (4) |
| C2—C1—C8—C9 | −103.1 (4) | C19—C20—C21—C22 | −54.5 (5) |
| C1—C8—C9—C18 | 2.6 (6) | C20—C21—C22—C23 | −175.6 (4) |
| C1—C8—C9—C10 | 178.2 (3) | C21—C22—C23—C24 | 68.5 (6) |
| H··· | ||||
| O1—H1 | 0.84 | 1.83 | 2.652 (3) | 166 |
Hydrogen-bond geometry (, )
|
|
| H |
|
|
|---|---|---|---|---|
| O1H1 | 0.84 | 1.83 | 2.652(3) | 166 |
Symmetry code: (i) .