organic compounds
1-Benzyloxy-4-chlorobenzene
aDepartment of Chemical and Environmental Engineering, Anyang Institute of Technology, Anyang 455000, People's Republic of China
*Correspondence e-mail: aywgx@yahoo.com.cn
In the title compound, C13H11ClO, the two benzene rings are close to coplanar, making a dihedral angle of 3.4 (1)° The is stabilized by weak C—H⋯π interactions involving both benzene rings.
Related literature
For the chemistry and crystal structures of halogenated aromatic ether derivatives, see: Liu et al. (2006); Shen et al. (2003).
Experimental
Crystal data
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Data collection: CrystalClear (Rigaku, 2005); cell CrystalClear; data reduction: CrystalClear; 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/S160053680905096X/ci2976sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S160053680905096X/ci2976Isup2.hkl
The commercial 1-(benzyloxy)-4-chlorobenzene (3 mmol, 648 mg) was dissolved in chloroform (20 ml). The solvent was slowly evaporated in air affording colourless block-shaped crystals of the title compound suitable for X-ray analysis.
All H atoms were fixed geometrically and treated as riding with C–H = 0.93 Å (aromatic) or 0.97 Å (methylene) and Uiso(H) =1.2Ueq(C).
Data collection: CrystalClear (Rigaku, 2005); cell
CrystalClear (Rigaku, 2005); data reduction: CrystalClear (Rigaku, 2005); 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. A view of the title compound with the atomic numbering scheme. Displacement ellipsoids are drawn at the 30% probability level. |
C13H11ClO | F(000) = 456 |
Mr = 218.67 | Dx = 1.323 Mg m−3 |
Orthorhombic, Pna21 | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: P 2c -2n | Cell parameters from 2189 reflections |
a = 11.485 (2) Å | θ = 3.1–27.5° |
b = 13.033 (3) Å | µ = 0.32 mm−1 |
c = 7.3333 (15) Å | T = 298 K |
V = 1097.7 (4) Å3 | Bock, colourless |
Z = 4 | 0.4 × 0.35 × 0.2 mm |
Rigaku Mercury2 diffractometer | 2523 independent reflections |
Radiation source: fine-focus sealed tube | 2189 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.039 |
Detector resolution: 13.6612 pixels mm-1 | θmax = 27.5°, θmin = 3.1° |
ω scans | h = −14→14 |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | k = −16→16 |
Tmin = 0.881, Tmax = 0.940 | l = −9→9 |
10943 measured reflections |
Refinement on F2 | Hydrogen site location: inferred from neighbouring sites |
Least-squares matrix: full | H-atom parameters constrained |
R[F2 > 2σ(F2)] = 0.051 | w = 1/[σ2(Fo2) + (0.0637P)2 + 0.0118P] where P = (Fo2 + 2Fc2)/3 |
wR(F2) = 0.115 | (Δ/σ)max = 0.001 |
S = 1.16 | Δρmax = 0.31 e Å−3 |
2523 reflections | Δρmin = −0.48 e Å−3 |
137 parameters | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
1 restraint | Extinction coefficient: 0.073 (6) |
Primary atom site location: structure-invariant direct methods | Absolute structure: Flack (1983), 1161 Friedel pairs |
Secondary atom site location: difference Fourier map | Absolute structure parameter: −0.08 (9) |
C13H11ClO | V = 1097.7 (4) Å3 |
Mr = 218.67 | Z = 4 |
Orthorhombic, Pna21 | Mo Kα radiation |
a = 11.485 (2) Å | µ = 0.32 mm−1 |
b = 13.033 (3) Å | T = 298 K |
c = 7.3333 (15) Å | 0.4 × 0.35 × 0.2 mm |
Rigaku Mercury2 diffractometer | 2523 independent reflections |
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | 2189 reflections with I > 2σ(I) |
Tmin = 0.881, Tmax = 0.940 | Rint = 0.039 |
10943 measured reflections |
R[F2 > 2σ(F2)] = 0.051 | H-atom parameters constrained |
wR(F2) = 0.115 | Δρmax = 0.31 e Å−3 |
S = 1.16 | Δρmin = −0.48 e Å−3 |
2523 reflections | Absolute structure: Flack (1983), 1161 Friedel pairs |
137 parameters | Absolute structure parameter: −0.08 (9) |
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 | ||
Cl1 | 0.76032 (5) | 0.10633 (4) | 0.35041 (15) | 0.0662 (2) | |
C11 | 0.72273 (17) | 0.23611 (14) | 0.3557 (3) | 0.0450 (4) | |
C6 | 0.53613 (16) | 0.69777 (14) | 0.3347 (3) | 0.0400 (4) | |
C5 | 0.62546 (18) | 0.74952 (15) | 0.4233 (3) | 0.0472 (5) | |
H5 | 0.6896 | 0.7134 | 0.4663 | 0.057* | |
C12 | 0.79431 (18) | 0.30526 (17) | 0.4443 (3) | 0.0477 (5) | |
H12 | 0.8636 | 0.2833 | 0.4969 | 0.057* | |
O1 | 0.63588 (13) | 0.54166 (11) | 0.3941 (3) | 0.0610 (5) | |
C8 | 0.65937 (17) | 0.43950 (15) | 0.3727 (3) | 0.0443 (4) | |
C4 | 0.6193 (2) | 0.85449 (18) | 0.4478 (4) | 0.0555 (6) | |
H4 | 0.6791 | 0.8885 | 0.5085 | 0.067* | |
C10 | 0.62149 (18) | 0.26770 (16) | 0.2733 (3) | 0.0483 (5) | |
H10 | 0.5747 | 0.2206 | 0.2125 | 0.058* | |
C13 | 0.76238 (17) | 0.40660 (17) | 0.4542 (3) | 0.0468 (5) | |
H13 | 0.8096 | 0.4533 | 0.5153 | 0.056* | |
C9 | 0.58956 (18) | 0.37006 (16) | 0.2814 (3) | 0.0471 (5) | |
H9 | 0.5213 | 0.3920 | 0.2254 | 0.056* | |
C7 | 0.53952 (18) | 0.58411 (16) | 0.3009 (3) | 0.0480 (5) | |
H7A | 0.4681 | 0.5527 | 0.3441 | 0.058* | |
H7B | 0.5464 | 0.5708 | 0.1712 | 0.058* | |
C2 | 0.4370 (2) | 0.85864 (19) | 0.2956 (4) | 0.0603 (6) | |
H2 | 0.3736 | 0.8953 | 0.2514 | 0.072* | |
C1 | 0.44145 (19) | 0.75356 (17) | 0.2727 (3) | 0.0502 (5) | |
H1 | 0.3803 | 0.7199 | 0.2151 | 0.060* | |
C3 | 0.5254 (2) | 0.90919 (16) | 0.3831 (4) | 0.0587 (6) | |
H3 | 0.5221 | 0.9799 | 0.3987 | 0.070* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cl1 | 0.0683 (4) | 0.0468 (3) | 0.0835 (4) | 0.0071 (2) | 0.0070 (4) | −0.0037 (4) |
C11 | 0.0476 (10) | 0.0429 (9) | 0.0443 (10) | 0.0007 (8) | 0.0080 (10) | −0.0011 (12) |
C6 | 0.0392 (9) | 0.0465 (10) | 0.0344 (9) | −0.0003 (7) | 0.0012 (8) | 0.0031 (8) |
C5 | 0.0399 (10) | 0.0505 (12) | 0.0514 (13) | −0.0016 (8) | −0.0072 (8) | 0.0054 (10) |
C12 | 0.0396 (10) | 0.0555 (13) | 0.0479 (11) | 0.0008 (9) | −0.0008 (10) | 0.0078 (10) |
O1 | 0.0647 (9) | 0.0431 (7) | 0.0752 (11) | 0.0053 (6) | −0.0318 (8) | −0.0081 (8) |
C8 | 0.0474 (10) | 0.0428 (9) | 0.0426 (10) | −0.0012 (8) | −0.0041 (9) | −0.0006 (10) |
C4 | 0.0502 (12) | 0.0533 (12) | 0.0631 (14) | −0.0104 (10) | −0.0051 (11) | −0.0005 (11) |
C10 | 0.0460 (11) | 0.0518 (11) | 0.0471 (10) | −0.0068 (9) | −0.0001 (10) | −0.0095 (10) |
C13 | 0.0452 (11) | 0.0484 (12) | 0.0469 (12) | −0.0071 (8) | −0.0093 (10) | 0.0001 (9) |
C9 | 0.0399 (10) | 0.0547 (11) | 0.0466 (11) | 0.0026 (8) | −0.0082 (9) | −0.0061 (10) |
C7 | 0.0440 (10) | 0.0511 (11) | 0.0488 (13) | −0.0004 (8) | −0.0100 (9) | −0.0008 (9) |
C2 | 0.0518 (12) | 0.0606 (13) | 0.0686 (16) | 0.0148 (11) | −0.0061 (11) | 0.0069 (12) |
C1 | 0.0395 (10) | 0.0578 (13) | 0.0535 (11) | 0.0006 (8) | −0.0077 (10) | −0.0018 (10) |
C3 | 0.0615 (14) | 0.0442 (10) | 0.0705 (17) | 0.0003 (9) | 0.0027 (13) | 0.0021 (12) |
Cl1—C11 | 1.7460 (19) | C4—C3 | 1.377 (3) |
C11—C10 | 1.374 (3) | C4—H4 | 0.93 |
C11—C12 | 1.382 (3) | C10—C9 | 1.385 (3) |
C6—C1 | 1.385 (3) | C10—H10 | 0.93 |
C6—C5 | 1.389 (3) | C13—H13 | 0.93 |
C6—C7 | 1.502 (3) | C9—H9 | 0.93 |
C5—C4 | 1.382 (3) | C7—H7A | 0.97 |
C5—H5 | 0.93 | C7—H7B | 0.97 |
C12—C13 | 1.373 (3) | C2—C3 | 1.370 (3) |
C12—H12 | 0.93 | C2—C1 | 1.381 (3) |
O1—C8 | 1.367 (2) | C2—H2 | 0.93 |
O1—C7 | 1.413 (2) | C1—H1 | 0.93 |
C8—C9 | 1.382 (3) | C3—H3 | 0.93 |
C8—C13 | 1.393 (3) | ||
C10—C11—C12 | 120.99 (19) | C12—C13—C8 | 120.0 (2) |
C10—C11—Cl1 | 119.34 (16) | C12—C13—H13 | 120.0 |
C12—C11—Cl1 | 119.67 (17) | C8—C13—H13 | 120.0 |
C1—C6—C5 | 118.59 (18) | C8—C9—C10 | 119.85 (19) |
C1—C6—C7 | 118.95 (17) | C8—C9—H9 | 120.1 |
C5—C6—C7 | 122.45 (17) | C10—C9—H9 | 120.1 |
C4—C5—C6 | 120.25 (19) | O1—C7—C6 | 109.07 (15) |
C4—C5—H5 | 119.9 | O1—C7—H7A | 109.9 |
C6—C5—H5 | 119.9 | C6—C7—H7A | 109.9 |
C13—C12—C11 | 119.55 (19) | O1—C7—H7B | 109.9 |
C13—C12—H12 | 120.2 | C6—C7—H7B | 109.9 |
C11—C12—H12 | 120.2 | H7A—C7—H7B | 108.3 |
C8—O1—C7 | 118.71 (15) | C3—C2—C1 | 120.4 (2) |
O1—C8—C9 | 125.35 (17) | C3—C2—H2 | 119.8 |
O1—C8—C13 | 114.72 (17) | C1—C2—H2 | 119.8 |
C9—C8—C13 | 119.93 (19) | C2—C1—C6 | 120.7 (2) |
C3—C4—C5 | 120.5 (2) | C2—C1—H1 | 119.7 |
C3—C4—H4 | 119.7 | C6—C1—H1 | 119.7 |
C5—C4—H4 | 119.7 | C2—C3—C4 | 119.5 (2) |
C11—C10—C9 | 119.62 (19) | C2—C3—H3 | 120.2 |
C11—C10—H10 | 120.2 | C4—C3—H3 | 120.2 |
C9—C10—H10 | 120.2 | ||
C1—C6—C5—C4 | −0.2 (3) | O1—C8—C9—C10 | −178.3 (2) |
C7—C6—C5—C4 | 178.7 (2) | C13—C8—C9—C10 | 0.9 (3) |
C10—C11—C12—C13 | 1.6 (3) | C11—C10—C9—C8 | −0.3 (3) |
Cl1—C11—C12—C13 | −177.57 (17) | C8—O1—C7—C6 | −176.12 (18) |
C7—O1—C8—C9 | −7.0 (3) | C1—C6—C7—O1 | −173.0 (2) |
C7—O1—C8—C13 | 173.7 (2) | C5—C6—C7—O1 | 8.0 (3) |
C6—C5—C4—C3 | −0.7 (4) | C3—C2—C1—C6 | −1.2 (4) |
C12—C11—C10—C9 | −1.0 (3) | C5—C6—C1—C2 | 1.2 (3) |
Cl1—C11—C10—C9 | 178.22 (17) | C7—C6—C1—C2 | −177.8 (2) |
C11—C12—C13—C8 | −1.0 (3) | C1—C2—C3—C4 | 0.2 (4) |
O1—C8—C13—C12 | 179.0 (2) | C5—C4—C3—C2 | 0.7 (4) |
C9—C8—C13—C12 | −0.3 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
C1—H1···Cg2i | 0.93 | 2.81 | 3.570 (3) | 140 |
C10—H10···Cg1i | 0.93 | 2.88 | 3.624 (3) | 138 |
Symmetry code: (i) −x+1, −y+1, z−1/2. |
Experimental details
Crystal data | |
Chemical formula | C13H11ClO |
Mr | 218.67 |
Crystal system, space group | Orthorhombic, Pna21 |
Temperature (K) | 298 |
a, b, c (Å) | 11.485 (2), 13.033 (3), 7.3333 (15) |
V (Å3) | 1097.7 (4) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.32 |
Crystal size (mm) | 0.4 × 0.35 × 0.2 |
Data collection | |
Diffractometer | Rigaku Mercury2 diffractometer |
Absorption correction | Multi-scan (CrystalClear; Rigaku, 2005) |
Tmin, Tmax | 0.881, 0.940 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 10943, 2523, 2189 |
Rint | 0.039 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.051, 0.115, 1.16 |
No. of reflections | 2523 |
No. of parameters | 137 |
No. of restraints | 1 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.31, −0.48 |
Absolute structure | Flack (1983), 1161 Friedel pairs |
Absolute structure parameter | −0.08 (9) |
Computer programs: CrystalClear (Rigaku, 2005), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
C1—H1···Cg2i | 0.93 | 2.81 | 3.570 (3) | 140 |
C10—H10···Cg1i | 0.93 | 2.88 | 3.624 (3) | 138 |
Symmetry code: (i) −x+1, −y+1, z−1/2. |
Acknowledgements
This work was supported by a start-up grant from Anyang Institute of Technology.
References
Flack, H. D. (1983). Acta Cryst. A39, 876–881. CrossRef CAS Web of Science IUCr Journals Google Scholar
Liu, G.-H., Xue, Y.-N., Yao, M., Yu, H. & Fang, H.-B. (2006). Acta Cryst. E62, o2848–o2849. Web of Science CSD CrossRef IUCr Journals Google Scholar
Rigaku (2005). CrystalClear. Rigaku Corporation, Tokyo, Japan. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Shen, C. K. F., Duong, H. M., Sonmez, G. & Wudl, F. (2003). J. Am. Chem. Soc. 125, 16206–16207. PubMed CAS Google Scholar
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Halogenated aromatic ether derivatives have found wide range of applications in industry and coordination chemistry as ligands. They are also used in medicine as drugs, such as antibiotics. Recently, a series of halogenated aromatic ether compounds have been reported (Liu et al., 2006; Shen et al., 2003). As an extension of these work on the structural characterization, we report here the crystal structure of the title compound, 1-(benzyloxy)-4-chlorobenzene.
The crystal data show that in the title compound (Fig.1), the two benzene rings are essentially coplanar and twisted from each other by a dihedral angle of 3.4 (1)°. All bond lengths are within the normal range. The crystal structure is stabilized by weak C—H···π interactions.