organic compounds
Cyclohexane-1,2,3,4,5-pentol
aDepartment of Physics, SMK Fomra Institute of Technology, Thaiyur, Chennai 603 103, India, bCAS in Botany, University of Madras, Guindy Campus, Chennai 600 025, India, and cDepartment of Physics, Presidency College (Autonomous), Chennai 600 005, India
*Correspondence e-mail: a_spandian@yahoo.com
In the title compound, C6H12O5, the cyclohexane ring adopts a chair conformation. The is not defined. However, the can be assigned as 1R*,3R*,4S*,S*. In the molecules are linked by strong intermolecular O—H⋯O hydrogen bonds, producing a three-dimensional network.
Related literature
For details of the biological activity and applications of cyclohexane derivatives, see: Eddington et al. (2000); Padmavathi et al. (2000, 2001); Li & Strobel (2001). For puckering parameters and displacement asymmetric parameters, see: Cremer & Pople (1975); Nardelli (1983).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2004); cell APEX2; data reduction: SAINT (Bruker, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997); software used to prepare material for publication: SHELXL97 and PLATON (Spek, 2009).
Supporting information
10.1107/S1600536809014135/kp2211sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809014135/kp2211Isup2.hkl
The compound was isolated from Manilkara zapota(L) Van Royan leaves of ethyl acetate fraction by
Single crystals of the title compound suitable for X-ray diffraction were obtained from a mixture of ethyl acetate and methanol (3:1) by slow evaporation.All the H atoms were positioned geometrically, with O—H = 0.82 Å and C—H = 0.93 - 0.98 Å and constrained to ride on their parent atom, with UisoH=1.2Ueq(C).
Data collection: APEX2 (Bruker, 2004); cell
APEX2 (Bruker, 2004); data reduction: SAINT (Bruker, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009).C6H12O5 | F(000) = 176 |
Mr = 164.16 | Dx = 1.556 Mg m−3 |
Monoclinic, P21 | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: P 2yb | Cell parameters from 2418 reflections |
a = 6.4727 (5) Å | θ = 3.2–33.3° |
b = 8.4851 (6) Å | µ = 0.14 mm−1 |
c = 6.8249 (5) Å | T = 293 K |
β = 110.796 (2)° | Block, colourless |
V = 350.41 (5) Å3 | 0.21 × 0.19 × 0.17 mm |
Z = 2 |
Bruker Kappa APEXII CCD diffractometer | 2418 independent reflections |
Radiation source: fine-focus sealed tube | 2314 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.020 |
ω scans | θmax = 33.3°, θmin = 3.2° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −9→9 |
Tmin = 0.972, Tmax = 0.977 | k = −12→12 |
5019 measured reflections | l = −9→10 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.033 | H-atom parameters constrained |
wR(F2) = 0.086 | w = 1/[σ2(Fo2) + (0.0548P)2 + 0.0106P] where P = (Fo2 + 2Fc2)/3 |
S = 1.06 | (Δ/σ)max < 0.001 |
2418 reflections | Δρmax = 0.39 e Å−3 |
105 parameters | Δρmin = −0.19 e Å−3 |
1 restraint | Absolute structure: Flack (1983), 994 Friedel pairs |
Primary atom site location: structure-invariant direct methods | Absolute structure parameter: 0.7 (6) |
C6H12O5 | V = 350.41 (5) Å3 |
Mr = 164.16 | Z = 2 |
Monoclinic, P21 | Mo Kα radiation |
a = 6.4727 (5) Å | µ = 0.14 mm−1 |
b = 8.4851 (6) Å | T = 293 K |
c = 6.8249 (5) Å | 0.21 × 0.19 × 0.17 mm |
β = 110.796 (2)° |
Bruker Kappa APEXII CCD diffractometer | 2418 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 2314 reflections with I > 2σ(I) |
Tmin = 0.972, Tmax = 0.977 | Rint = 0.020 |
5019 measured reflections |
R[F2 > 2σ(F2)] = 0.033 | H-atom parameters constrained |
wR(F2) = 0.086 | Δρmax = 0.39 e Å−3 |
S = 1.06 | Δρmin = −0.19 e Å−3 |
2418 reflections | Absolute structure: Flack (1983), 994 Friedel pairs |
105 parameters | Absolute structure parameter: 0.7 (6) |
1 restraint |
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 F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
C1 | 0.39464 (15) | 0.00491 (11) | 0.41069 (16) | 0.01595 (17) | |
H1 | 0.4688 | −0.0926 | 0.4757 | 0.019* | |
C2 | 0.15563 (14) | −0.03135 (11) | 0.27557 (15) | 0.01522 (17) | |
H2 | 0.0821 | 0.0694 | 0.2247 | 0.018* | |
C3 | 0.13572 (14) | −0.13189 (11) | 0.08297 (15) | 0.01626 (17) | |
H3 | −0.0198 | −0.1352 | −0.0093 | 0.020* | |
C4 | 0.27248 (16) | −0.06837 (11) | −0.04069 (15) | 0.01663 (17) | |
H4 | 0.2741 | −0.1468 | −0.1456 | 0.020* | |
C5 | 0.51009 (15) | −0.03378 (11) | 0.10101 (16) | 0.01768 (18) | |
H5A | 0.5837 | −0.1318 | 0.1590 | 0.021* | |
H5B | 0.5889 | 0.0137 | 0.0188 | 0.021* | |
C6 | 0.51703 (15) | 0.07685 (11) | 0.27875 (16) | 0.01628 (17) | |
H6 | 0.4414 | 0.1747 | 0.2168 | 0.020* | |
O1 | 0.73862 (11) | 0.11569 (9) | 0.40896 (14) | 0.02328 (17) | |
H1A | 0.8190 | 0.0392 | 0.4180 | 0.035* | |
O2 | 0.38759 (13) | 0.11155 (10) | 0.57023 (13) | 0.02410 (17) | |
H2A | 0.5140 | 0.1337 | 0.6464 | 0.036* | |
O3 | 0.04224 (12) | −0.10449 (9) | 0.39647 (13) | 0.02046 (16) | |
H3A | 0.1094 | −0.1839 | 0.4529 | 0.031* | |
O4 | 0.20891 (12) | −0.28909 (9) | 0.14488 (13) | 0.02034 (16) | |
H4A | 0.1094 | −0.3390 | 0.1642 | 0.031* | |
O5 | 0.16705 (13) | 0.07199 (9) | −0.14612 (13) | 0.02343 (17) | |
H5 | 0.2119 | 0.0922 | −0.2416 | 0.035* |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0173 (4) | 0.0179 (4) | 0.0146 (4) | −0.0003 (3) | 0.0080 (3) | −0.0012 (3) |
C2 | 0.0156 (3) | 0.0175 (4) | 0.0152 (4) | 0.0008 (3) | 0.0088 (3) | 0.0005 (3) |
C3 | 0.0166 (3) | 0.0182 (4) | 0.0147 (4) | 0.0003 (3) | 0.0065 (3) | −0.0001 (3) |
C4 | 0.0192 (4) | 0.0187 (4) | 0.0136 (4) | 0.0020 (3) | 0.0078 (3) | 0.0000 (3) |
C5 | 0.0179 (4) | 0.0215 (4) | 0.0167 (4) | 0.0012 (3) | 0.0099 (3) | −0.0006 (3) |
C6 | 0.0159 (3) | 0.0180 (4) | 0.0173 (4) | −0.0007 (3) | 0.0088 (3) | −0.0006 (3) |
O1 | 0.0168 (3) | 0.0249 (3) | 0.0288 (4) | −0.0031 (3) | 0.0089 (3) | −0.0074 (3) |
O2 | 0.0253 (3) | 0.0310 (4) | 0.0205 (4) | −0.0075 (3) | 0.0136 (3) | −0.0112 (3) |
O3 | 0.0215 (3) | 0.0226 (3) | 0.0233 (4) | 0.0010 (3) | 0.0155 (3) | 0.0027 (3) |
O4 | 0.0231 (3) | 0.0162 (3) | 0.0237 (4) | −0.0008 (2) | 0.0107 (3) | 0.0000 (3) |
O5 | 0.0265 (3) | 0.0278 (4) | 0.0195 (4) | 0.0093 (3) | 0.0125 (3) | 0.0094 (3) |
C1—O2 | 1.4289 (13) | C4—H4 | 0.9800 |
C1—C6 | 1.5223 (14) | C5—C6 | 1.5218 (14) |
C1—C2 | 1.5249 (12) | C5—H5A | 0.9700 |
C1—H1 | 0.9800 | C5—H5B | 0.9700 |
C2—O3 | 1.4264 (12) | C6—O1 | 1.4319 (11) |
C2—C3 | 1.5337 (14) | C6—H6 | 0.9800 |
C2—H2 | 0.9800 | O1—H1A | 0.8200 |
C3—O4 | 1.4282 (12) | O2—H2A | 0.8200 |
C3—C4 | 1.5221 (14) | O3—H3A | 0.8200 |
C3—H3 | 0.9800 | O4—H4A | 0.8200 |
C4—O5 | 1.4328 (12) | O5—H5 | 0.8200 |
C4—C5 | 1.5266 (13) | ||
O2—C1—C6 | 111.16 (8) | O5—C4—H4 | 108.9 |
O2—C1—C2 | 106.77 (7) | C3—C4—H4 | 108.9 |
C6—C1—C2 | 110.64 (8) | C5—C4—H4 | 108.9 |
O2—C1—H1 | 109.4 | C6—C5—C4 | 111.20 (8) |
C6—C1—H1 | 109.4 | C6—C5—H5A | 109.4 |
C2—C1—H1 | 109.4 | C4—C5—H5A | 109.4 |
O3—C2—C1 | 110.97 (8) | C6—C5—H5B | 109.4 |
O3—C2—C3 | 110.48 (7) | C4—C5—H5B | 109.4 |
C1—C2—C3 | 112.89 (7) | H5A—C5—H5B | 108.0 |
O3—C2—H2 | 107.4 | O1—C6—C5 | 112.10 (8) |
C1—C2—H2 | 107.4 | O1—C6—C1 | 110.01 (8) |
C3—C2—H2 | 107.4 | C5—C6—C1 | 110.48 (8) |
O4—C3—C4 | 107.32 (8) | O1—C6—H6 | 108.0 |
O4—C3—C2 | 110.35 (8) | C5—C6—H6 | 108.0 |
C4—C3—C2 | 112.94 (7) | C1—C6—H6 | 108.0 |
O4—C3—H3 | 108.7 | C6—O1—H1A | 109.5 |
C4—C3—H3 | 108.7 | C1—O2—H2A | 109.5 |
C2—C3—H3 | 108.7 | C2—O3—H3A | 109.5 |
O5—C4—C3 | 107.80 (8) | C3—O4—H4A | 109.5 |
O5—C4—C5 | 110.57 (8) | C4—O5—H5 | 109.5 |
C3—C4—C5 | 111.73 (8) | ||
O2—C1—C2—O3 | −61.20 (10) | O4—C3—C4—C5 | −72.15 (10) |
C6—C1—C2—O3 | 177.71 (7) | C2—C3—C4—C5 | 49.69 (10) |
O2—C1—C2—C3 | 174.15 (8) | O5—C4—C5—C6 | 65.25 (11) |
C6—C1—C2—C3 | 53.07 (10) | C3—C4—C5—C6 | −54.82 (11) |
O3—C2—C3—O4 | −54.15 (10) | C4—C5—C6—O1 | −177.75 (8) |
C1—C2—C3—O4 | 70.77 (10) | C4—C5—C6—C1 | 59.17 (10) |
O3—C2—C3—C4 | −174.27 (7) | O2—C1—C6—O1 | 59.39 (10) |
C1—C2—C3—C4 | −49.35 (10) | C2—C1—C6—O1 | 177.84 (8) |
O4—C3—C4—O5 | 166.16 (7) | O2—C1—C6—C5 | −176.32 (7) |
C2—C3—C4—O5 | −71.99 (10) | C2—C1—C6—C5 | −57.87 (9) |
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1A···O3i | 0.82 | 1.94 | 2.7347 (11) | 164 |
O2—H2A···O4ii | 0.82 | 1.96 | 2.7761 (12) | 170 |
O3—H3A···O1iii | 0.82 | 2.02 | 2.8417 (11) | 177 |
O4—H4A···O5iv | 0.82 | 1.91 | 2.7067 (12) | 165 |
O5—H5···O2v | 0.82 | 2.00 | 2.8036 (12) | 166 |
Symmetry codes: (i) x+1, y, z; (ii) −x+1, y+1/2, −z+1; (iii) −x+1, y−1/2, −z+1; (iv) −x, y−1/2, −z; (v) x, y, z−1. |
Experimental details
Crystal data | |
Chemical formula | C6H12O5 |
Mr | 164.16 |
Crystal system, space group | Monoclinic, P21 |
Temperature (K) | 293 |
a, b, c (Å) | 6.4727 (5), 8.4851 (6), 6.8249 (5) |
β (°) | 110.796 (2) |
V (Å3) | 350.41 (5) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.14 |
Crystal size (mm) | 0.21 × 0.19 × 0.17 |
Data collection | |
Diffractometer | Bruker Kappa APEXII CCD diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.972, 0.977 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 5019, 2418, 2314 |
Rint | 0.020 |
(sin θ/λ)max (Å−1) | 0.771 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.033, 0.086, 1.06 |
No. of reflections | 2418 |
No. of parameters | 105 |
No. of restraints | 1 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.39, −0.19 |
Absolute structure | Flack (1983), 994 Friedel pairs |
Absolute structure parameter | 0.7 (6) |
Computer programs: APEX2 (Bruker, 2004), SAINT (Bruker, 2004), SHELXS97 (Sheldrick, 2008), ORTEP-3 (Farrugia, 1997), SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009).
D—H···A | D—H | H···A | D···A | D—H···A |
O1—H1A···O3i | 0.82 | 1.94 | 2.7347 (11) | 164 |
O2—H2A···O4ii | 0.82 | 1.96 | 2.7761 (12) | 170 |
O3—H3A···O1iii | 0.82 | 2.02 | 2.8417 (11) | 177 |
O4—H4A···O5iv | 0.82 | 1.91 | 2.7067 (12) | 165 |
O5—H5···O2v | 0.82 | 2.00 | 2.8036 (12) | 166 |
Symmetry codes: (i) x+1, y, z; (ii) −x+1, y+1/2, −z+1; (iii) −x+1, y−1/2, −z+1; (iv) −x, y−1/2, −z; (v) x, y, z−1. |
Acknowledgements
GG and ASP thank Dr Babu Varghese, SAIF, IIT, Chennai, India, for the
data collection.References
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Cyclohexanes are either prepared from natural sources or entirely via synthetic routes. The reason for their preparation is a variety of medical effects. The molecules provide anticonvulsant, antimalarial, antiinflamatory and cardiovascular effects (Eddington et al., 2000). Cyclohexanes are also important intermediates for many biologically active compounds (Padmavathi et al., 2001; Padmavathi et al., 2000). A number of their derivatives have fungicidal and antitumor activities (Li & Strobel, 2001). Taking into consideration of these aspects, and in order to obtain a detailed information on the molecular structure in the solid state, the X-ray study of the title compound has been carried out.
X-Ray analysis confirms the molecular structure and atom connectivity for (I) (Fig. 1).The cyclohexane ring adopts the chair conformation with the puckering parameters q2 and ϕ (Cremer & Pople, 1975) and the smallest displacement asymmetric parameters, Δ, (Nardelli, 1983) as follows: q2=0.0673 (11) Å, ϕ=111.3 (9)°, Δs(C1)= 1.27 (8).
The atom O1 acts as a donor to the atom O3 of the neighbouring molecule. This hydrogen bond is involved in a motif C(6) forming an infinite chain along a axis, and also the atom O5 acts as a donor to the atom O2. This hydrogen bond is involved in a motif C(7) forming an infinite chain along c axis. The crystal packing is defined by O–H···O hydrogen bonds (Table 1, Fig. 2)