organic compounds
1-[4-(4-Chlorobutoxy)-2-hydroxyphenyl]ethanone
aCollege of Life Sciences, Northwest A&F University, Yangling Shaanxi 712100, People's Republic of China
*Correspondence e-mail: weigehong@yahoo.com.cn
In the title compound, C12H15ClO3, the ethoxy group is nearly coplanar with the benzene ring, making a dihedral angle of 9.03 (4)°, and is involved in an intramolecular O—H⋯O hydrogen bond to the neighbouring hydroxy group.
Related literature
For the synthesis of the title comppund, see: Dermer (1934). For related structures, see: Schlemper (1986).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 1996); cell SAINT (Bruker, 1996); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.
Supporting information
10.1107/S1600536811002169/nc2215sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811002169/nc2215Isup2.hkl
2, 4-Dihydroxyacetonephenone (5 mmol), potassium carbonate (6 mmol), 1-bromo-4-chlorobutane (5 mmol) and 50 ml acetone were mixed in a 100 ml flask. After 2.5 h stirring at 329 K the crude product was filtered off. Single crystals suitable for X-ray analysis were obtained by slow evaporation of the solvent from a solution of the title compound in n-hexane/ethyl acetate/methanol (3:3:1, V/V)at room temperature.
The H atoms were positioned with idealized geometry (O-H H atoms allowed to rotate but no to tip) with C—H distance in the range of 0.93–0.97 Å and O—H distance of 0.82 Å, and refined as riding, with Uiso(H)= 1.2–1.5Ueq(C,O).
Data collection: SMART (Bruker, 1996); cell
SAINT (Bruker, 1996); data reduction: SAINT (Bruker, 1996); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).Fig. 1. Crystal structure of the title compound with labeling and displacement ellipsoids drawn at the 30% probability level. |
C12H15ClO3 | F(000) = 256 |
Mr = 242.69 | Dx = 1.362 Mg m−3 |
Triclinic, P1 | Melting point = 317–318 K |
a = 5.2750 (4) Å | Mo Kα radiation, λ = 0.71073 Å |
b = 9.8941 (10) Å | Cell parameters from 1252 reflections |
c = 11.6529 (12) Å | θ = 2.5–27.5° |
α = 99.735 (2)° | µ = 0.31 mm−1 |
β = 98.242 (1)° | T = 298 K |
γ = 92.248 (1)° | Triclinic, colourless |
V = 591.97 (10) Å3 | 0.49 × 0.40 × 0.24 mm |
Z = 2 |
Bruker SMART CCD area-detector diffractometer | 2068 independent reflections |
Radiation source: fine-focus sealed tube | 1517 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.019 |
ϕ and ω scans | θmax = 25.0°, θmin = 2.5° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −6→5 |
Tmin = 0.862, Tmax = 0.929 | k = −11→9 |
3097 measured reflections | l = −13→13 |
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)] = 0.040 | H-atom parameters constrained |
wR(F2) = 0.108 | w = 1/[σ2(Fo2) + (0.0463P)2 + 0.1542P] where P = (Fo2 + 2Fc2)/3 |
S = 1.06 | (Δ/σ)max < 0.001 |
2068 reflections | Δρmax = 0.20 e Å−3 |
147 parameters | Δρmin = −0.21 e Å−3 |
0 restraints | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.294 (14) |
C12H15ClO3 | γ = 92.248 (1)° |
Mr = 242.69 | V = 591.97 (10) Å3 |
Triclinic, P1 | Z = 2 |
a = 5.2750 (4) Å | Mo Kα radiation |
b = 9.8941 (10) Å | µ = 0.31 mm−1 |
c = 11.6529 (12) Å | T = 298 K |
α = 99.735 (2)° | 0.49 × 0.40 × 0.24 mm |
β = 98.242 (1)° |
Bruker SMART CCD area-detector diffractometer | 2068 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 1517 reflections with I > 2σ(I) |
Tmin = 0.862, Tmax = 0.929 | Rint = 0.019 |
3097 measured reflections |
R[F2 > 2σ(F2)] = 0.040 | 0 restraints |
wR(F2) = 0.108 | H-atom parameters constrained |
S = 1.06 | Δρmax = 0.20 e Å−3 |
2068 reflections | Δρmin = −0.21 e Å−3 |
147 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 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 | ||
Cl1 | 0.69127 (14) | 0.39709 (8) | 0.91715 (5) | 0.0668 (3) | |
O1 | −0.6516 (3) | −0.02779 (17) | 0.10226 (14) | 0.0545 (5) | |
O2 | −0.2483 (3) | −0.06891 (15) | 0.23591 (14) | 0.0513 (5) | |
H2 | −0.3821 | −0.0896 | 0.1897 | 0.077* | |
O3 | 0.2113 (3) | 0.32392 (15) | 0.48072 (12) | 0.0444 (4) | |
C1 | −0.7899 (4) | 0.1907 (3) | 0.0771 (2) | 0.0508 (6) | |
H1A | −0.9234 | 0.1367 | 0.0217 | 0.076* | |
H1B | −0.6955 | 0.2480 | 0.0370 | 0.076* | |
H1C | −0.8647 | 0.2473 | 0.1371 | 0.076* | |
C2 | −0.6130 (4) | 0.0977 (2) | 0.13236 (17) | 0.0385 (5) | |
C3 | −0.3944 (4) | 0.1550 (2) | 0.22183 (17) | 0.0338 (5) | |
C4 | −0.2210 (4) | 0.0684 (2) | 0.27035 (17) | 0.0349 (5) | |
C5 | −0.0135 (4) | 0.1209 (2) | 0.35608 (18) | 0.0379 (5) | |
H5 | 0.1012 | 0.0623 | 0.3866 | 0.045* | |
C6 | 0.0206 (4) | 0.2611 (2) | 0.39548 (17) | 0.0357 (5) | |
C7 | −0.1489 (4) | 0.3496 (2) | 0.34910 (18) | 0.0407 (5) | |
H7 | −0.1254 | 0.4439 | 0.3761 | 0.049* | |
C8 | −0.3499 (4) | 0.2967 (2) | 0.26358 (18) | 0.0390 (5) | |
H8 | −0.4606 | 0.3566 | 0.2321 | 0.047* | |
C9 | 0.3983 (4) | 0.2437 (2) | 0.53460 (18) | 0.0400 (5) | |
H9A | 0.5055 | 0.2040 | 0.4783 | 0.048* | |
H9B | 0.3150 | 0.1700 | 0.5636 | 0.048* | |
C10 | 0.5562 (4) | 0.3405 (2) | 0.63445 (19) | 0.0433 (6) | |
H10A | 0.4454 | 0.3780 | 0.6899 | 0.052* | |
H10B | 0.6285 | 0.4163 | 0.6039 | 0.052* | |
C11 | 0.7719 (4) | 0.2729 (2) | 0.69890 (18) | 0.0440 (6) | |
H11A | 0.7030 | 0.1880 | 0.7170 | 0.053* | |
H11B | 0.8976 | 0.2495 | 0.6469 | 0.053* | |
C12 | 0.9052 (4) | 0.3603 (3) | 0.8113 (2) | 0.0517 (6) | |
H12A | 0.9737 | 0.4459 | 0.7941 | 0.062* | |
H12B | 1.0479 | 0.3128 | 0.8443 | 0.062* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cl1 | 0.0704 (5) | 0.0785 (5) | 0.0487 (4) | 0.0060 (4) | 0.0128 (3) | 0.0000 (3) |
O1 | 0.0550 (10) | 0.0450 (10) | 0.0549 (10) | −0.0085 (8) | −0.0092 (8) | 0.0018 (8) |
O2 | 0.0548 (10) | 0.0345 (9) | 0.0583 (10) | 0.0009 (7) | −0.0059 (8) | 0.0026 (7) |
O3 | 0.0404 (9) | 0.0406 (9) | 0.0452 (9) | 0.0034 (7) | −0.0114 (7) | 0.0026 (7) |
C1 | 0.0449 (14) | 0.0580 (16) | 0.0450 (13) | −0.0012 (11) | −0.0079 (11) | 0.0097 (11) |
C2 | 0.0355 (12) | 0.0454 (14) | 0.0339 (11) | −0.0028 (10) | 0.0052 (9) | 0.0068 (10) |
C3 | 0.0321 (11) | 0.0373 (12) | 0.0317 (10) | 0.0002 (9) | 0.0054 (9) | 0.0048 (9) |
C4 | 0.0366 (12) | 0.0329 (12) | 0.0346 (11) | 0.0012 (9) | 0.0068 (9) | 0.0031 (9) |
C5 | 0.0367 (12) | 0.0390 (13) | 0.0382 (11) | 0.0078 (9) | 0.0028 (9) | 0.0086 (9) |
C6 | 0.0321 (11) | 0.0416 (13) | 0.0326 (10) | 0.0005 (9) | 0.0027 (9) | 0.0062 (9) |
C7 | 0.0428 (13) | 0.0336 (12) | 0.0426 (12) | 0.0037 (9) | −0.0018 (10) | 0.0042 (10) |
C8 | 0.0379 (12) | 0.0394 (13) | 0.0384 (11) | 0.0065 (9) | −0.0019 (9) | 0.0087 (9) |
C9 | 0.0368 (12) | 0.0439 (13) | 0.0390 (12) | 0.0068 (10) | 0.0033 (9) | 0.0074 (10) |
C10 | 0.0390 (12) | 0.0444 (13) | 0.0434 (12) | 0.0035 (10) | −0.0021 (10) | 0.0057 (10) |
C11 | 0.0360 (12) | 0.0546 (15) | 0.0408 (12) | 0.0086 (10) | 0.0033 (10) | 0.0079 (11) |
C12 | 0.0396 (13) | 0.0678 (17) | 0.0460 (13) | 0.0051 (11) | −0.0020 (11) | 0.0123 (12) |
Cl1—C12 | 1.791 (2) | C6—C7 | 1.393 (3) |
O1—C2 | 1.232 (2) | C7—C8 | 1.367 (3) |
O2—C4 | 1.346 (2) | C7—H7 | 0.9300 |
O2—H2 | 0.8200 | C8—H8 | 0.9300 |
O3—C6 | 1.357 (2) | C9—C10 | 1.499 (3) |
O3—C9 | 1.431 (2) | C9—H9A | 0.9700 |
C1—C2 | 1.493 (3) | C9—H9B | 0.9700 |
C1—H1A | 0.9600 | C10—C11 | 1.513 (3) |
C1—H1B | 0.9600 | C10—H10A | 0.9700 |
C1—H1C | 0.9600 | C10—H10B | 0.9700 |
C2—C3 | 1.464 (3) | C11—C12 | 1.504 (3) |
C3—C4 | 1.402 (3) | C11—H11A | 0.9700 |
C3—C8 | 1.403 (3) | C11—H11B | 0.9700 |
C4—C5 | 1.390 (3) | C12—H12A | 0.9700 |
C5—C6 | 1.382 (3) | C12—H12B | 0.9700 |
C5—H5 | 0.9300 | ||
C4—O2—H2 | 109.5 | C7—C8—H8 | 119.0 |
C6—O3—C9 | 119.86 (16) | C3—C8—H8 | 119.0 |
C2—C1—H1A | 109.5 | O3—C9—C10 | 106.13 (17) |
C2—C1—H1B | 109.5 | O3—C9—H9A | 110.5 |
H1A—C1—H1B | 109.5 | C10—C9—H9A | 110.5 |
C2—C1—H1C | 109.5 | O3—C9—H9B | 110.5 |
H1A—C1—H1C | 109.5 | C10—C9—H9B | 110.5 |
H1B—C1—H1C | 109.5 | H9A—C9—H9B | 108.7 |
O1—C2—C3 | 120.04 (19) | C9—C10—C11 | 113.12 (18) |
O1—C2—C1 | 119.69 (19) | C9—C10—H10A | 109.0 |
C3—C2—C1 | 120.26 (19) | C11—C10—H10A | 109.0 |
C4—C3—C8 | 117.24 (18) | C9—C10—H10B | 109.0 |
C4—C3—C2 | 120.54 (18) | C11—C10—H10B | 109.0 |
C8—C3—C2 | 122.21 (18) | H10A—C10—H10B | 107.8 |
O2—C4—C5 | 117.17 (18) | C12—C11—C10 | 114.25 (19) |
O2—C4—C3 | 121.47 (18) | C12—C11—H11A | 108.7 |
C5—C4—C3 | 121.36 (19) | C10—C11—H11A | 108.7 |
C6—C5—C4 | 119.31 (19) | C12—C11—H11B | 108.7 |
C6—C5—H5 | 120.3 | C10—C11—H11B | 108.7 |
C4—C5—H5 | 120.3 | H11A—C11—H11B | 107.6 |
O3—C6—C5 | 124.69 (18) | C11—C12—Cl1 | 111.58 (16) |
O3—C6—C7 | 114.72 (18) | C11—C12—H12A | 109.3 |
C5—C6—C7 | 120.59 (19) | Cl1—C12—H12A | 109.3 |
C8—C7—C6 | 119.5 (2) | C11—C12—H12B | 109.3 |
C8—C7—H7 | 120.3 | Cl1—C12—H12B | 109.3 |
C6—C7—H7 | 120.3 | H12A—C12—H12B | 108.0 |
C7—C8—C3 | 122.01 (19) | ||
O1—C2—C3—C4 | 2.8 (3) | C4—C5—C6—O3 | 178.18 (18) |
C1—C2—C3—C4 | −177.19 (19) | C4—C5—C6—C7 | −0.8 (3) |
O1—C2—C3—C8 | −176.56 (19) | O3—C6—C7—C8 | −179.25 (18) |
C1—C2—C3—C8 | 3.5 (3) | C5—C6—C7—C8 | −0.2 (3) |
C8—C3—C4—O2 | 179.90 (18) | C6—C7—C8—C3 | 1.1 (3) |
C2—C3—C4—O2 | 0.6 (3) | C4—C3—C8—C7 | −0.9 (3) |
C8—C3—C4—C5 | −0.1 (3) | C2—C3—C8—C7 | 178.46 (19) |
C2—C3—C4—C5 | −179.47 (18) | C6—O3—C9—C10 | −172.47 (17) |
O2—C4—C5—C6 | −179.10 (18) | O3—C9—C10—C11 | −177.85 (18) |
C3—C4—C5—C6 | 0.9 (3) | C9—C10—C11—C12 | −170.21 (19) |
C9—O3—C6—C5 | 1.4 (3) | C10—C11—C12—Cl1 | 63.0 (2) |
C9—O3—C6—C7 | −179.63 (17) |
Experimental details
Crystal data | |
Chemical formula | C12H15ClO3 |
Mr | 242.69 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 298 |
a, b, c (Å) | 5.2750 (4), 9.8941 (10), 11.6529 (12) |
α, β, γ (°) | 99.735 (2), 98.242 (1), 92.248 (1) |
V (Å3) | 591.97 (10) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.31 |
Crystal size (mm) | 0.49 × 0.40 × 0.24 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.862, 0.929 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 3097, 2068, 1517 |
Rint | 0.019 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.040, 0.108, 1.06 |
No. of reflections | 2068 |
No. of parameters | 147 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.20, −0.21 |
Computer programs: SMART (Bruker, 1996), SAINT (Bruker, 1996), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
Acknowledgements
We would like to acknowledge funding support from the National Natural Science Foundation of China (grant No. 31070444).
References
Bruker (1996). SMART and SAINT. Bruker ASX Inc., Madison, Wisconsin, USA. Google Scholar
Dermer, O. C. (1934). Chem. Rev. 14, 385–430. CrossRef CAS Google Scholar
Schlemper, E. O. (1986). Acta Cryst. C42, 755–757. CSD CrossRef CAS Web of Science IUCr Journals Google Scholar
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
The crystal structure of the title compound was determined as a part of a project on the synthesis of new acetophenone derivatives. To clearly identify the product a single crystal X-ray analysis was performed.
In the crystal structure of the title compound the dihedral angle between the benzene ring C3—C8 and the ethoxy group is (O3, C9 and C10) amount to 9.03 (4)°. The carbonyl oxygen atom is involved in intramolecular O—H···O hydrogen bonding to the neighbored hydroxy group