| Literature DB >> 21203241 |
Yi-Ming Luo, Xing-Ming Liu, Xian-You Yuan, Min Zhang, Seik Weng Ng.
Abstract
In the title compound, C(12)H(16)O(4), the 1,3-dioxane ring adopts a chair conformation; the 2-phenyl substitutent occupies an equatorial position. Adjacent mol-ecules are linked by O-H⋯O hydrogen bonds into a chain.Entities:
Year: 2008 PMID: 21203241 PMCID: PMC2962161 DOI: 10.1107/S1600536808022046
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C12H16O4 | |
| Orthorhombic, | Mo |
| Hall symbol: C 2c 2 | Cell parameters from 4610 reflections |
| θ = 2.4–27.0º | |
| µ = 0.10 mm−1 | |
| Block, colorless | |
| 0.46 × 0.42 × 0.21 mm |
| Bruker SMART 1000 diffractometer | 1340 reflections with |
| Radiation source: fine-focus sealed tube | |
| Monochromator: graphite | θmax = 27.0º |
| θmin = 2.4º | |
| φ and ω scans | |
| Absorption correction: None | |
| 5873 measured reflections | |
| 1403 independent reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| | |
| (Δ/σ)max = 0.001 | |
| 1403 reflections | Δρmax = 0.25 e Å−3 |
| 145 parameters | Δρmin = −0.41 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| O1 | 0.8999 (6) | 0.8806 (3) | 0.63367 (9) | 0.0263 (8) | |
| O2 | 0.7606 (6) | 0.6825 (3) | 0.61705 (10) | 0.0271 (8) | |
| O3 | 0.3975 (7) | 0.9308 (4) | 0.71647 (11) | 0.0410 (10) | |
| H3O | 0.4584 | 0.9956 | 0.7073 | 0.061* | |
| O4 | 0.6297 (7) | 0.6260 (4) | 0.71881 (12) | 0.0509 (12) | |
| H4O | 0.7073 | 0.5941 | 0.7361 | 0.076* | |
| C1 | 0.8416 (8) | 0.7994 (4) | 0.60313 (13) | 0.0223 (10) | |
| H1 | 0.7304 | 0.8424 | 0.5869 | 0.027* | |
| C2 | 1.0363 (7) | 0.7728 (4) | 0.57852 (12) | 0.0216 (9) | |
| C3 | 1.1598 (8) | 0.8734 (5) | 0.56544 (13) | 0.0259 (10) | |
| H3 | 1.1272 | 0.9583 | 0.5732 | 0.031* | |
| C4 | 1.3332 (8) | 0.8500 (5) | 0.54074 (13) | 0.0283 (11) | |
| H4 | 1.4162 | 0.9193 | 0.5313 | 0.034* | |
| C5 | 1.3830 (9) | 0.7266 (5) | 0.53020 (14) | 0.0304 (11) | |
| H5 | 1.5014 | 0.7107 | 0.5137 | 0.036* | |
| C6 | 1.2612 (9) | 0.6257 (5) | 0.54353 (13) | 0.0289 (10) | |
| H6 | 1.2966 | 0.5406 | 0.5364 | 0.035* | |
| C7 | 1.0871 (8) | 0.6485 (4) | 0.56740 (12) | 0.0225 (10) | |
| H7 | 1.0023 | 0.5791 | 0.5762 | 0.027* | |
| C8 | 0.7140 (9) | 0.9151 (4) | 0.65602 (14) | 0.0266 (11) | |
| H8A | 0.6150 | 0.9651 | 0.6396 | 0.032* | |
| H8B | 0.7578 | 0.9698 | 0.6780 | 0.032* | |
| C9 | 0.5640 (8) | 0.7038 (5) | 0.63773 (14) | 0.0282 (11) | |
| H9A | 0.5098 | 0.6214 | 0.6479 | 0.034* | |
| H9B | 0.4556 | 0.7391 | 0.6198 | 0.034* | |
| C10 | 0.5989 (8) | 0.7970 (4) | 0.67141 (12) | 0.0210 (9) | |
| C11 | 0.3785 (8) | 0.8368 (5) | 0.68698 (14) | 0.0287 (11) | |
| H11A | 0.2913 | 0.8713 | 0.6655 | 0.034* | |
| H11B | 0.3045 | 0.7608 | 0.6975 | 0.034* | |
| C12 | 0.7350 (8) | 0.7357 (5) | 0.70299 (13) | 0.0300 (11) | |
| H12A | 0.8744 | 0.7098 | 0.6920 | 0.036* | |
| H12B | 0.7618 | 0.7987 | 0.7238 | 0.036* |
| O1 | 0.0287 (17) | 0.0241 (16) | 0.0261 (15) | −0.0100 (16) | 0.0061 (15) | −0.0039 (13) |
| O2 | 0.0310 (18) | 0.0194 (15) | 0.0310 (16) | −0.0038 (16) | 0.0109 (15) | −0.0052 (13) |
| O3 | 0.045 (2) | 0.039 (2) | 0.039 (2) | 0.001 (2) | 0.011 (2) | −0.0089 (17) |
| O4 | 0.046 (2) | 0.057 (3) | 0.049 (2) | 0.018 (2) | 0.018 (2) | 0.031 (2) |
| C1 | 0.027 (2) | 0.020 (2) | 0.020 (2) | −0.002 (2) | 0.0019 (18) | 0.0012 (17) |
| C2 | 0.020 (2) | 0.026 (2) | 0.0188 (19) | 0.0006 (19) | −0.0012 (17) | −0.0025 (18) |
| C3 | 0.032 (3) | 0.025 (2) | 0.0204 (19) | −0.001 (2) | 0.000 (2) | −0.0016 (18) |
| C4 | 0.025 (2) | 0.037 (3) | 0.024 (2) | −0.008 (2) | 0.0047 (19) | 0.000 (2) |
| C5 | 0.024 (2) | 0.042 (3) | 0.025 (2) | 0.000 (2) | 0.006 (2) | −0.006 (2) |
| C6 | 0.031 (3) | 0.030 (2) | 0.025 (2) | 0.003 (2) | 0.000 (2) | −0.0081 (19) |
| C7 | 0.030 (2) | 0.016 (2) | 0.0219 (19) | −0.0002 (19) | 0.000 (2) | 0.0024 (16) |
| C8 | 0.038 (3) | 0.0165 (19) | 0.025 (2) | −0.006 (2) | 0.007 (2) | −0.0024 (18) |
| C9 | 0.027 (3) | 0.025 (2) | 0.032 (2) | −0.009 (2) | 0.008 (2) | −0.0056 (19) |
| C10 | 0.023 (2) | 0.0186 (19) | 0.0213 (19) | 0.0015 (19) | 0.0029 (18) | 0.0017 (16) |
| C11 | 0.023 (2) | 0.033 (3) | 0.031 (2) | 0.006 (2) | 0.000 (2) | 0.000 (2) |
| C12 | 0.025 (2) | 0.042 (3) | 0.023 (2) | 0.014 (2) | 0.004 (2) | 0.006 (2) |
| O1—C1 | 1.403 (5) | C5—H5 | 0.9500 |
| O1—C8 | 1.443 (6) | C6—C7 | 1.388 (7) |
| O2—C1 | 1.409 (5) | C6—H6 | 0.9500 |
| O2—C9 | 1.441 (6) | C7—H7 | 0.9500 |
| O3—C11 | 1.421 (6) | C8—C10 | 1.526 (6) |
| O3—H3O | 0.8400 | C8—H8A | 0.9900 |
| O4—C12 | 1.432 (7) | C8—H8B | 0.9900 |
| O4—H4O | 0.8399 | C9—C10 | 1.534 (6) |
| C1—C2 | 1.512 (6) | C9—H9A | 0.9900 |
| C1—H1 | 1.0000 | C9—H9B | 0.9900 |
| C2—C3 | 1.382 (7) | C10—C12 | 1.526 (6) |
| C2—C7 | 1.392 (6) | C10—C11 | 1.539 (7) |
| C3—C4 | 1.403 (7) | C11—H11A | 0.9900 |
| C3—H3 | 0.9500 | C11—H11B | 0.9900 |
| C4—C5 | 1.377 (7) | C12—H12A | 0.9900 |
| C4—H4 | 0.9500 | C12—H12B | 0.9900 |
| C5—C6 | 1.381 (8) | ||
| C1—O1—C8 | 110.1 (4) | O1—C8—H8A | 109.3 |
| C1—O2—C9 | 110.1 (4) | C10—C8—H8A | 109.3 |
| C11—O3—H3O | 109.0 | O1—C8—H8B | 109.3 |
| C12—O4—H4O | 108.9 | C10—C8—H8B | 109.3 |
| O1—C1—O2 | 111.3 (3) | H8A—C8—H8B | 108.0 |
| O1—C1—C2 | 108.9 (4) | O2—C9—C10 | 110.6 (4) |
| O2—C1—C2 | 108.8 (4) | O2—C9—H9A | 109.5 |
| O1—C1—H1 | 109.3 | C10—C9—H9A | 109.5 |
| O2—C1—H1 | 109.3 | O2—C9—H9B | 109.5 |
| C2—C1—H1 | 109.3 | C10—C9—H9B | 109.5 |
| C3—C2—C7 | 119.5 (4) | H9A—C9—H9B | 108.1 |
| C3—C2—C1 | 119.7 (4) | C8—C10—C12 | 109.0 (4) |
| C7—C2—C1 | 120.8 (4) | C8—C10—C9 | 108.6 (4) |
| C2—C3—C4 | 120.0 (5) | C12—C10—C9 | 110.7 (4) |
| C2—C3—H3 | 120.0 | C8—C10—C11 | 109.1 (4) |
| C4—C3—H3 | 120.0 | C12—C10—C11 | 111.4 (4) |
| C5—C4—C3 | 120.0 (5) | C9—C10—C11 | 108.0 (4) |
| C5—C4—H4 | 120.0 | O3—C11—C10 | 111.3 (4) |
| C3—C4—H4 | 120.0 | O3—C11—H11A | 109.4 |
| C4—C5—C6 | 120.2 (5) | C10—C11—H11A | 109.4 |
| C4—C5—H5 | 119.9 | O3—C11—H11B | 109.4 |
| C6—C5—H5 | 119.9 | C10—C11—H11B | 109.4 |
| C5—C6—C7 | 120.1 (5) | H11A—C11—H11B | 108.0 |
| C5—C6—H6 | 120.0 | O4—C12—C10 | 110.6 (4) |
| C7—C6—H6 | 120.0 | O4—C12—H12A | 109.5 |
| C6—C7—C2 | 120.3 (4) | C10—C12—H12A | 109.5 |
| C6—C7—H7 | 119.9 | O4—C12—H12B | 109.5 |
| C2—C7—H7 | 119.9 | C10—C12—H12B | 109.5 |
| O1—C8—C10 | 111.4 (4) | H12A—C12—H12B | 108.1 |
| C8—O1—C1—O2 | −64.2 (5) | C1—C2—C7—C6 | 177.4 (4) |
| C8—O1—C1—C2 | 175.9 (4) | C1—O1—C8—C10 | 56.9 (5) |
| C9—O2—C1—O1 | 65.2 (5) | C1—O2—C9—C10 | −58.0 (5) |
| C9—O2—C1—C2 | −174.9 (4) | O1—C8—C10—C12 | 70.6 (5) |
| O1—C1—C2—C3 | −50.6 (5) | O1—C8—C10—C9 | −50.1 (5) |
| O2—C1—C2—C3 | −172.1 (4) | O1—C8—C10—C11 | −167.6 (4) |
| O1—C1—C2—C7 | 132.3 (4) | O2—C9—C10—C8 | 50.6 (5) |
| O2—C1—C2—C7 | 10.9 (6) | O2—C9—C10—C12 | −69.0 (5) |
| C7—C2—C3—C4 | 0.8 (7) | O2—C9—C10—C11 | 168.7 (4) |
| C1—C2—C3—C4 | −176.2 (4) | C8—C10—C11—O3 | −57.8 (5) |
| C2—C3—C4—C5 | −1.4 (7) | C12—C10—C11—O3 | 62.5 (5) |
| C3—C4—C5—C6 | 0.7 (8) | C9—C10—C11—O3 | −175.6 (4) |
| C4—C5—C6—C7 | 0.5 (8) | C8—C10—C12—O4 | 178.6 (4) |
| C5—C6—C7—C2 | −1.0 (7) | C9—C10—C12—O4 | −62.0 (5) |
| C3—C2—C7—C6 | 0.3 (7) | C11—C10—C12—O4 | 58.2 (5) |
| H··· | ||||
| O4—H4O···O3i | 0.84 | 2.19 | 2.644 (6) | 114 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O4—H4O⋯O3i | 0.84 | 2.19 | 2.644 (6) | 114 |
Symmetry code: (i) .