| Literature DB >> 21202969 |
Iván Brito, Jorge Bórquez, Luis Alberto Loyola, Alejandro Cárdenas, Matías López-Rodríguez.
Abstract
The mol-ecule of the title compound, C(20)H(32)O(4), is built up from three fused five-membered, six-membered and seven-membered rings. The five-membered ring has an envelope conformation, whereas the six- and seven-membered rings have chair conformations. The crystal structure is stabilized by strong inter-molecular O-H⋯O hydrogen bonds, forming a three-dimensional network. The absolute configuration was assigned on the basis of earlier chemical studies.Entities:
Year: 2008 PMID: 21202969 PMCID: PMC2961850 DOI: 10.1107/S1600536808018941
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C20H32O4 | |
| Orthorhombic, | Mo |
| Hall symbol: P 2ac 2ab | Cell parameters from 5686 reflections |
| θ = 2.3–25.2º | |
| µ = 0.08 mm−1 | |
| Block, colorless | |
| 0.30 × 0.20 × 0.10 mm |
| Nonius KappaCCD area-detector diffractometer | 1836 reflections with |
| Radiation source: fine-focus sealed tube | |
| Monochromator: graphite | θmax = 25.2º |
| φ scans, and ω scans with κ offsets | θmin = 2.4º |
| Absorption correction: none | |
| 9149 measured reflections | |
| 1922 independent reflections |
| Refinement on | H-atom parameters constrained |
| Least-squares matrix: full | |
| (Δ/σ)max = 0.005 | |
| Δρmax = 0.21 e Å−3 | |
| Δρmin = −0.14 e Å−3 | |
| 1922 reflections | Extinction correction: none |
| 226 parameters |
| 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 |
| O1 | 0.22790 (18) | 0.80481 (16) | 0.67764 (12) | 0.0550 (5) | |
| H1 | 0.2371 | 0.7969 | 0.6195 | 0.066 (2)* | |
| O2 | 0.39658 (15) | 0.89409 (15) | 0.66282 (11) | 0.0497 (5) | |
| O3 | 0.01429 (13) | 1.24195 (13) | 1.01859 (10) | 0.0361 (4) | |
| H3 | 0.0408 | 1.1986 | 1.0568 | 0.066 (2)* | |
| O4 | 0.27135 (13) | 1.21546 (12) | 0.99028 (10) | 0.0352 (4) | |
| H4 | 0.3422 | 1.2321 | 0.9835 | 0.066 (2)* | |
| C1 | 0.44994 (19) | 1.03680 (17) | 0.81893 (16) | 0.0368 (5) | |
| H1A | 0.4778 | 1.0971 | 0.8554 | 0.046 (2)* | |
| H1B | 0.4745 | 1.0446 | 0.7522 | 0.046 (2)* | |
| C2 | 0.4986 (2) | 0.93369 (19) | 0.86208 (19) | 0.0431 (6) | |
| H2A | 0.5396 | 0.9477 | 0.9224 | 0.046 (2)* | |
| H2B | 0.5554 | 0.9014 | 0.818 | 0.046 (2)* | |
| C3 | 0.3898 (2) | 0.85939 (16) | 0.87930 (14) | 0.0338 (5) | |
| H3A | 0.3642 | 0.8699 | 0.9462 | 0.041* | |
| C3A | 0.28837 (18) | 0.90550 (15) | 0.81408 (13) | 0.0278 (4) | |
| C4 | 0.15886 (19) | 0.88598 (16) | 0.84672 (15) | 0.0330 (4) | |
| H4A | 0.1524 | 0.8994 | 0.9153 | 0.046 (2)* | |
| H4B | 0.1381 | 0.813 | 0.8355 | 0.046 (2)* | |
| C5 | 0.0704 (2) | 0.95643 (19) | 0.79272 (17) | 0.0407 (5) | |
| H5A | −0.0097 | 0.9439 | 0.8182 | 0.046 (2)* | |
| H5B | 0.0698 | 0.9354 | 0.7255 | 0.046 (2)* | |
| C5A | 0.09599 (19) | 1.07500 (17) | 0.79757 (15) | 0.0343 (5) | |
| C6 | 0.06692 (18) | 1.11212 (16) | 0.90075 (14) | 0.0329 (4) | |
| H6A | −0.0136 | 1.0875 | 0.9159 | 0.046 (2)* | |
| H6B | 0.1217 | 1.0758 | 0.9438 | 0.046 (2)* | |
| C7 | 0.07182 (19) | 1.22815 (17) | 0.92647 (14) | 0.0322 (4) | |
| H7 | 0.0232 | 1.2658 | 0.8787 | 0.039* | |
| C8 | 0.1969 (2) | 1.27901 (16) | 0.92731 (15) | 0.0332 (5) | |
| C9 | 0.2535 (2) | 1.28268 (17) | 0.82860 (15) | 0.0377 (5) | |
| H9 | 0.2827 | 1.3481 | 0.8099 | 0.045* | |
| C10 | 0.2678 (2) | 1.20670 (18) | 0.76493 (15) | 0.0390 (5) | |
| H10 | 0.3086 | 1.2265 | 0.7093 | 0.047* | |
| C10A | 0.22889 (19) | 1.09300 (16) | 0.76724 (13) | 0.0319 (4) | |
| H10A | 0.2354 | 1.0675 | 0.7008 | 0.038* | |
| C10B | 0.31312 (18) | 1.02422 (15) | 0.82710 (13) | 0.0286 (4) | |
| H10B | 0.2936 | 1.0397 | 0.8945 | 0.034* | |
| C11 | 0.4236 (2) | 0.74293 (17) | 0.86931 (15) | 0.0398 (5) | |
| H11 | 0.4606 | 0.7335 | 0.8058 | 0.048* | |
| C12 | 0.5173 (3) | 0.7132 (3) | 0.9447 (2) | 0.0599 (8) | |
| H12A | 0.5844 | 0.7607 | 0.9408 | 0.066 (2)* | |
| H12B | 0.5448 | 0.6427 | 0.9331 | 0.066 (2)* | |
| H12C | 0.482 | 0.7173 | 1.0077 | 0.066 (2)* | |
| C13 | 0.3176 (3) | 0.6675 (2) | 0.8759 (3) | 0.0675 (9) | |
| H13A | 0.2766 | 0.6777 | 0.9362 | 0.066 (2)* | |
| H13B | 0.3463 | 0.5965 | 0.8721 | 0.066 (2)* | |
| H13C | 0.2628 | 0.6808 | 0.8238 | 0.066 (2)* | |
| C14 | 0.31036 (18) | 0.86941 (16) | 0.71064 (13) | 0.0301 (4) | |
| C15 | 0.0128 (3) | 1.1305 (2) | 0.72577 (19) | 0.0545 (7) | |
| H15A | 0.0256 | 1.1022 | 0.6625 | 0.066 (2)* | |
| H15B | 0.0303 | 1.2044 | 0.7254 | 0.066 (2)* | |
| H15C | −0.0696 | 1.1198 | 0.7444 | 0.066 (2)* | |
| C16 | 0.1909 (3) | 1.39039 (18) | 0.9685 (2) | 0.0525 (6) | |
| H16A | 0.1586 | 1.388 | 1.0326 | 0.066 (2)* | |
| H16B | 0.1399 | 1.433 | 0.9285 | 0.066 (2)* | |
| H16C | 0.2704 | 1.42 | 0.9702 | 0.066 (2)* |
| O1 | 0.0571 (10) | 0.0727 (11) | 0.0351 (9) | −0.0269 (10) | 0.0080 (8) | −0.0216 (8) |
| O2 | 0.0426 (9) | 0.0711 (12) | 0.0353 (8) | −0.0131 (8) | 0.0105 (7) | −0.0178 (8) |
| O3 | 0.0291 (7) | 0.0475 (9) | 0.0318 (8) | 0.0110 (6) | 0.0051 (6) | −0.0001 (6) |
| O4 | 0.0272 (7) | 0.0449 (8) | 0.0335 (7) | −0.0028 (7) | 0.0012 (6) | 0.0082 (6) |
| C1 | 0.0314 (11) | 0.0364 (10) | 0.0427 (11) | −0.0054 (9) | 0.0010 (9) | −0.0081 (9) |
| C2 | 0.0300 (10) | 0.0459 (12) | 0.0534 (14) | 0.0010 (10) | −0.0109 (10) | −0.0080 (10) |
| C3 | 0.0382 (11) | 0.0376 (10) | 0.0255 (9) | 0.0046 (9) | −0.0058 (8) | −0.0040 (8) |
| C3A | 0.0273 (9) | 0.0316 (9) | 0.0245 (9) | −0.0005 (8) | 0.0013 (8) | −0.0027 (7) |
| C4 | 0.0304 (9) | 0.0366 (10) | 0.0320 (9) | −0.0052 (8) | 0.0054 (8) | −0.0059 (8) |
| C5 | 0.0281 (10) | 0.0482 (12) | 0.0457 (12) | −0.0008 (9) | −0.0036 (9) | −0.0128 (10) |
| C5A | 0.0308 (10) | 0.0420 (11) | 0.0302 (10) | 0.0071 (9) | −0.0045 (8) | −0.0040 (8) |
| C6 | 0.0252 (9) | 0.0400 (10) | 0.0337 (10) | 0.0016 (8) | 0.0015 (8) | −0.0007 (8) |
| C7 | 0.0290 (9) | 0.0411 (10) | 0.0264 (9) | 0.0112 (9) | 0.0033 (8) | 0.0017 (8) |
| C8 | 0.0369 (10) | 0.0317 (9) | 0.0310 (10) | 0.0064 (9) | 0.0034 (8) | 0.0015 (8) |
| C9 | 0.0434 (12) | 0.0321 (9) | 0.0377 (11) | 0.0021 (9) | 0.0084 (9) | 0.0100 (8) |
| C10 | 0.0462 (12) | 0.0413 (11) | 0.0294 (10) | 0.0074 (10) | 0.0113 (9) | 0.0084 (8) |
| C10A | 0.0372 (10) | 0.0383 (10) | 0.0201 (8) | 0.0061 (9) | 0.0026 (8) | −0.0012 (7) |
| C10B | 0.0285 (10) | 0.0310 (9) | 0.0263 (9) | −0.0004 (8) | 0.0019 (7) | −0.0029 (7) |
| C11 | 0.0444 (12) | 0.0388 (11) | 0.0362 (11) | 0.0101 (10) | −0.0013 (10) | 0.0028 (8) |
| C12 | 0.0706 (18) | 0.0638 (16) | 0.0454 (13) | 0.0282 (15) | −0.0104 (13) | 0.0082 (11) |
| C13 | 0.0611 (18) | 0.0407 (13) | 0.101 (2) | 0.0003 (13) | 0.0004 (17) | 0.0144 (14) |
| C14 | 0.0301 (9) | 0.0331 (9) | 0.0272 (9) | 0.0010 (8) | −0.0024 (8) | −0.0027 (7) |
| C15 | 0.0484 (13) | 0.0693 (16) | 0.0458 (13) | 0.0188 (13) | −0.0178 (12) | −0.0044 (13) |
| C16 | 0.0619 (15) | 0.0367 (12) | 0.0588 (15) | −0.0006 (11) | 0.0168 (13) | −0.0067 (11) |
| O1—C14 | 1.312 (3) | C6—C7 | 1.520 (3) |
| O1—H1 | 0.82 | C6—H6A | 0.97 |
| O2—C14 | 1.206 (3) | C6—H6B | 0.97 |
| O3—C7 | 1.440 (2) | C7—C8 | 1.531 (3) |
| O3—H3 | 0.82 | C7—H7 | 0.98 |
| O4—C8 | 1.449 (3) | C8—C9 | 1.508 (3) |
| O4—H4 | 0.82 | C8—C16 | 1.530 (3) |
| C1—C10B | 1.531 (3) | C9—C10 | 1.319 (3) |
| C1—C2 | 1.540 (3) | C9—H9 | 0.93 |
| C1—H1A | 0.97 | C10—C10A | 1.510 (3) |
| C1—H1B | 0.97 | C10—H10 | 0.93 |
| C2—C3 | 1.551 (3) | C10A—C10B | 1.526 (3) |
| C2—H2A | 0.97 | C10A—H10A | 0.98 |
| C2—H2B | 0.97 | C10B—H10B | 0.98 |
| C3—C11 | 1.535 (3) | C11—C12 | 1.523 (3) |
| C3—C3A | 1.559 (3) | C11—C13 | 1.521 (4) |
| C3—H3A | 0.98 | C11—H11 | 0.98 |
| C3A—C4 | 1.527 (3) | C12—H12A | 0.96 |
| C3A—C14 | 1.527 (3) | C12—H12B | 0.96 |
| C3A—C10B | 1.546 (3) | C12—H12C | 0.96 |
| C4—C5 | 1.526 (3) | C13—H13A | 0.96 |
| C4—H4A | 0.97 | C13—H13B | 0.96 |
| C4—H4B | 0.97 | C13—H13C | 0.96 |
| C5—C5A | 1.537 (3) | C15—H15A | 0.96 |
| C5—H5A | 0.97 | C15—H15B | 0.96 |
| C5—H5B | 0.97 | C15—H15C | 0.96 |
| C5A—C15 | 1.531 (3) | C16—H16A | 0.96 |
| C5A—C6 | 1.542 (3) | C16—H16B | 0.96 |
| C5A—C10A | 1.550 (3) | C16—H16C | 0.96 |
| C14—O1—H1 | 109.5 | O4—C8—C9 | 109.10 (16) |
| C7—O3—H3 | 109.5 | O4—C8—C16 | 108.5 (2) |
| C8—O4—H4 | 109.5 | C9—C8—C16 | 109.20 (18) |
| C10B—C1—C2 | 103.26 (18) | O4—C8—C7 | 106.57 (16) |
| C10B—C1—H1A | 111.1 | C9—C8—C7 | 112.58 (18) |
| C2—C1—H1A | 111.1 | C16—C8—C7 | 110.82 (19) |
| C10B—C1—H1B | 111.1 | C10—C9—C8 | 129.5 (2) |
| C2—C1—H1B | 111.1 | C10—C9—H9 | 115.3 |
| H1A—C1—H1B | 109.1 | C8—C9—H9 | 115.3 |
| C1—C2—C3 | 107.89 (18) | C9—C10—C10A | 130.8 (2) |
| C1—C2—H2A | 110.1 | C9—C10—H10 | 114.6 |
| C3—C2—H2A | 110.1 | C10A—C10—H10 | 114.6 |
| C1—C2—H2B | 110.1 | C10—C10A—C10B | 112.72 (18) |
| C3—C2—H2B | 110.1 | C10—C10A—C5A | 114.76 (18) |
| H2A—C2—H2B | 108.4 | C10B—C10A—C5A | 110.47 (16) |
| C11—C3—C2 | 112.66 (19) | C10—C10A—H10A | 106.1 |
| C11—C3—C3A | 119.15 (17) | C10B—C10A—H10A | 106.1 |
| C2—C3—C3A | 104.03 (17) | C5A—C10A—H10A | 106.1 |
| C11—C3—H3A | 106.8 | C10A—C10B—C1 | 120.45 (18) |
| C2—C3—H3A | 106.8 | C10A—C10B—C3A | 112.84 (16) |
| C3A—C3—H3A | 106.8 | C1—C10B—C3A | 105.65 (16) |
| C4—C3A—C14 | 112.35 (16) | C10A—C10B—H10B | 105.6 |
| C4—C3A—C10B | 106.94 (16) | C1—C10B—H10B | 105.6 |
| C14—C3A—C10B | 112.05 (16) | C3A—C10B—H10B | 105.6 |
| C4—C3A—C3 | 116.49 (17) | C12—C11—C13 | 109.3 (2) |
| C14—C3A—C3 | 108.49 (16) | C12—C11—C3 | 110.2 (2) |
| C10B—C3A—C3 | 99.89 (15) | C13—C11—C3 | 114.5 (2) |
| C3A—C4—C5 | 111.34 (17) | C12—C11—H11 | 107.5 |
| C3A—C4—H4A | 109.4 | C13—C11—H11 | 107.5 |
| C5—C4—H4A | 109.4 | C3—C11—H11 | 107.5 |
| C3A—C4—H4B | 109.4 | C11—C12—H12A | 109.5 |
| C5—C4—H4B | 109.4 | C11—C12—H12B | 109.5 |
| H4A—C4—H4B | 108 | H12A—C12—H12B | 109.5 |
| C4—C5—C5A | 115.89 (18) | C11—C12—H12C | 109.5 |
| C4—C5—H5A | 108.3 | H12A—C12—H12C | 109.5 |
| C5A—C5—H5A | 108.3 | H12B—C12—H12C | 109.5 |
| C4—C5—H5B | 108.3 | C11—C13—H13A | 109.5 |
| C5A—C5—H5B | 108.3 | C11—C13—H13B | 109.5 |
| H5A—C5—H5B | 107.4 | H13A—C13—H13B | 109.5 |
| C15—C5A—C5 | 108.27 (19) | C11—C13—H13C | 109.5 |
| C15—C5A—C6 | 109.69 (18) | H13A—C13—H13C | 109.5 |
| C5—C5A—C6 | 107.63 (18) | H13B—C13—H13C | 109.5 |
| C15—C5A—C10A | 109.16 (19) | O2—C14—O1 | 121.61 (18) |
| C5—C5A—C10A | 107.99 (17) | O2—C14—C3A | 124.46 (18) |
| C6—C5A—C10A | 113.94 (17) | O1—C14—C3A | 113.90 (17) |
| C7—C6—C5A | 120.54 (18) | C5A—C15—H15A | 109.5 |
| C7—C6—H6A | 107.2 | C5A—C15—H15B | 109.5 |
| C5A—C6—H6A | 107.2 | H15A—C15—H15B | 109.5 |
| C7—C6—H6B | 107.2 | C5A—C15—H15C | 109.5 |
| C5A—C6—H6B | 107.2 | H15A—C15—H15C | 109.5 |
| H6A—C6—H6B | 106.8 | H15B—C15—H15C | 109.5 |
| O3—C7—C6 | 108.13 (17) | C8—C16—H16A | 109.5 |
| O3—C7—C8 | 110.08 (17) | C8—C16—H16B | 109.5 |
| C6—C7—C8 | 116.42 (17) | H16A—C16—H16B | 109.5 |
| O3—C7—H7 | 107.3 | C8—C16—H16C | 109.5 |
| C6—C7—H7 | 107.3 | H16A—C16—H16C | 109.5 |
| C8—C7—H7 | 107.3 | H16B—C16—H16C | 109.5 |
| C10B—C1—C2—C3 | 8.2 (2) | C9—C10—C10A—C10B | −79.8 (3) |
| C1—C2—C3—C11 | 149.26 (18) | C9—C10—C10A—C5A | 47.8 (3) |
| C1—C2—C3—C3A | 18.8 (2) | C15—C5A—C10A—C10 | 60.6 (2) |
| C11—C3—C3A—C4 | 81.3 (2) | C5—C5A—C10A—C10 | 178.06 (18) |
| C2—C3—C3A—C4 | −152.25 (18) | C6—C5A—C10A—C10 | −62.4 (2) |
| C11—C3—C3A—C14 | −46.6 (2) | C15—C5A—C10A—C10B | −170.67 (17) |
| C2—C3—C3A—C14 | 79.8 (2) | C5—C5A—C10A—C10B | −53.2 (2) |
| C11—C3—C3A—C10B | −164.02 (18) | C6—C5A—C10A—C10B | 66.3 (2) |
| C2—C3—C3A—C10B | −37.57 (19) | C10—C10A—C10B—C1 | −43.1 (2) |
| C14—C3A—C4—C5 | −68.2 (2) | C5A—C10A—C10B—C1 | −172.95 (17) |
| C10B—C3A—C4—C5 | 55.2 (2) | C10—C10A—C10B—C3A | −169.03 (16) |
| C3—C3A—C4—C5 | 165.83 (16) | C5A—C10A—C10B—C3A | 61.1 (2) |
| C3A—C4—C5—C5A | −55.1 (2) | C2—C1—C10B—C10A | −162.12 (17) |
| C4—C5—C5A—C15 | 170.12 (19) | C2—C1—C10B—C3A | −32.9 (2) |
| C4—C5—C5A—C6 | −71.4 (2) | C4—C3A—C10B—C10A | −60.5 (2) |
| C4—C5—C5A—C10A | 52.0 (2) | C14—C3A—C10B—C10A | 63.1 (2) |
| C15—C5A—C6—C7 | −56.7 (3) | C3—C3A—C10B—C10A | 177.76 (15) |
| C5—C5A—C6—C7 | −174.27 (18) | C4—C3A—C10B—C1 | 165.97 (16) |
| C10A—C5A—C6—C7 | 66.0 (2) | C14—C3A—C10B—C1 | −70.5 (2) |
| C5A—C6—C7—O3 | 166.72 (16) | C3—C3A—C10B—C1 | 44.2 (2) |
| C5A—C6—C7—C8 | −68.8 (2) | C2—C3—C11—C12 | 62.0 (3) |
| O3—C7—C8—O4 | 69.69 (19) | C3A—C3—C11—C12 | −175.7 (2) |
| C6—C7—C8—O4 | −53.8 (2) | C2—C3—C11—C13 | −174.3 (2) |
| O3—C7—C8—C9 | −170.74 (16) | C3A—C3—C11—C13 | −52.1 (3) |
| C6—C7—C8—C9 | 65.8 (2) | C4—C3A—C14—O2 | 165.1 (2) |
| O3—C7—C8—C16 | −48.1 (2) | C10B—C3A—C14—O2 | 44.7 (3) |
| C6—C7—C8—C16 | −171.59 (18) | C3—C3A—C14—O2 | −64.7 (3) |
| O4—C8—C9—C10 | 67.3 (3) | C4—C3A—C14—O1 | −17.0 (2) |
| C16—C8—C9—C10 | −174.3 (3) | C10B—C3A—C14—O1 | −137.48 (19) |
| C7—C8—C9—C10 | −50.8 (3) | C3—C3A—C14—O1 | 113.2 (2) |
| C8—C9—C10—C10A | 2.5 (4) |
| H··· | ||||
| O1—H1···O4i | 0.82 | 1.80 | 2.613 (3) | 170 |
| O3—H3···O2ii | 0.82 | 2.01 | 2.825 (3) | 173 |
| O4—H4···O3iii | 0.82 | 1.94 | 2.752 (3) | 172 |
| C1—H1B···O2 | 0.97 | 2.44 | 2.889 (4) | 108 |
| C5—H5B···O1 | 0.97 | 2.51 | 3.054 (4) | 116 |
| C6—H6B···O4 | 0.97 | 2.52 | 2.901 (3) | 104 |
| C16—H16A···O3 | 0.96 | 2.46 | 2.809 (4) | 101 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| O1—H1⋯O4i | 0.82 | 1.80 | 2.613 (3) | 170 |
| O3—H3⋯O2ii | 0.82 | 2.01 | 2.825 (3) | 173 |
| O4—H4⋯O3iii | 0.82 | 1.94 | 2.752 (3) | 172 |
| C1—H1 | 0.97 | 2.44 | 2.889 (4) | 108 |
| C5—H5 | 0.97 | 2.51 | 3.054 (4) | 116 |
| C6—H6 | 0.97 | 2.52 | 2.901 (3) | 104 |
| C16—H16 | 0.96 | 2.46 | 2.809 (4) | 101 |
Symmetry codes: (i) ; (ii) ; (iii) .