organic compounds
2-Methoxy-4-methyl-1-[1-(phenylsulfonyl)propan-2-yl]benzene
aState Key Laboratory of Crop Stress Biology for Arid Areas, Northwest A&F University, Yangling 712100, Shannxi Province, People's Republic of China, and bCollege of Science, Northwest A&F University, Yangling 712100, Shannxi Province, People's Republic of China
*Correspondence e-mail: duzt@nwsuaf.edu.cn
The title molecule, C17H20O3S, displays a U-shaped structure; the two benzene rings are nearly parallel and partially overlapped to each other, the dihedral angle and centroid-to-centroid distance being 15.0 (2)° and 3.723 (2) Å. In the crystal, weak intermolecular C—H⋯O hydrogen bonds link the molecules, forming supramolecular chains running along the a axis.
Related literature
For propargylic et al. (2007). For a related structure, see: Xi et al. (2004).
as precusors of indene derivatives, see: PengExperimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.
Supporting information
https://doi.org/10.1107/S1600536811035987/xu5314sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536811035987/xu5314Isup2.hkl
Supporting information file. DOI: https://doi.org/10.1107/S1600536811035987/xu5314Isup3.cml
A mixture of 1-(1-bromopropan-2-yl)-4-methylbenzene (1.0 g, 4.7 mmol) and sodium benzenesulfinate (0.83 g, 5.6 mmol) in dry DMF (20 mL) was stirred over night at 80°C. When the reaction was completed, 50 mL water was added to the mixture and was extracted with ethyl acetate. The ethyl acetate layer was washed by 50 mL water, then 15 mL saturated sodium chloride and over anhydrous sodium sulfate and was separated on silica gel
with a gradient of petroleum ether and ethyl acetate as to yield 1.3 g the title compound. The compound was then dissolved in ethyl acetate, and colorless crystals were formed on slow evaporation at room temperature over one week.All H atoms were placed in geometrically calculated positions and refined using a riding model with C—H = 0.93 Å and N—H = 0.86 Å and with Uiso(H) = 1.2Ueq(C, N).
Propargylic
have been studied as the precusor of indene derivatives (Peng et al. 2007). As a result of our program of screening of new indene derivatives, we obtained a intermediate compound C17H20O3S (I) and the synthesis and structure are reported here.There are two benzene rings in the title compound and they exhibit face-to-face conformation. The dihedral angle between the two benzene rings is 12.0 (2)°. The molecules of I are crystalized in P21/c
which is different from that of 2–phenyl–1–(p–toluenesulfonyl)propan–2–ol (Pbca, Xi et al., 2004). In the there is an intermolecular C—H···O hydrogen-bonding interaction (Table 1), which is helpful to the stabilization of the packing.For propargylic
as precusors of indene derivatives, see: Peng et al. (2007). For a related structure, see: Xi et al. (2004).Data collection: SMART (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).C17H20O3S | F(000) = 648 |
Mr = 304.39 | Dx = 1.293 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 1375 reflections |
a = 9.101 (1) Å | θ = 2.5–23.0° |
b = 12.2579 (14) Å | µ = 0.21 mm−1 |
c = 15.9251 (17) Å | T = 298 K |
β = 118.307 (1)° | Block, colorless |
V = 1564.1 (3) Å3 | 0.42 × 0.27 × 0.13 mm |
Z = 4 |
Bruker SMART 1000 CCD area-detector diffractometer | 2754 independent reflections |
Radiation source: fine-focus sealed tube | 1641 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.050 |
φ and ω scans | θmax = 25.0°, θmin = 2.5° |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = −10→10 |
Tmin = 0.915, Tmax = 0.973 | k = −14→14 |
7654 measured reflections | l = −11→18 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.055 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.187 | H-atom parameters constrained |
S = 1.08 | w = 1/[σ2(Fo2) + (0.0032P)2 + 0.4143P] where P = (Fo2 + 2Fc2)/3 |
2754 reflections | (Δ/σ)max < 0.001 |
193 parameters | Δρmax = 0.26 e Å−3 |
0 restraints | Δρmin = −0.23 e Å−3 |
C17H20O3S | V = 1564.1 (3) Å3 |
Mr = 304.39 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 9.101 (1) Å | µ = 0.21 mm−1 |
b = 12.2579 (14) Å | T = 298 K |
c = 15.9251 (17) Å | 0.42 × 0.27 × 0.13 mm |
β = 118.307 (1)° |
Bruker SMART 1000 CCD area-detector diffractometer | 2754 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | 1641 reflections with I > 2σ(I) |
Tmin = 0.915, Tmax = 0.973 | Rint = 0.050 |
7654 measured reflections |
R[F2 > 2σ(F2)] = 0.055 | 0 restraints |
wR(F2) = 0.187 | H-atom parameters constrained |
S = 1.08 | Δρmax = 0.26 e Å−3 |
2754 reflections | Δρmin = −0.23 e Å−3 |
193 parameters |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds 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 > 2sigma(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 | ||
O1 | 0.9829 (3) | 0.3534 (2) | 0.33678 (17) | 0.0512 (7) | |
O2 | 0.3680 (3) | 0.4052 (2) | 0.16790 (19) | 0.0622 (8) | |
O3 | 0.4268 (4) | 0.2682 (2) | 0.2938 (2) | 0.0677 (9) | |
S1 | 0.48398 (11) | 0.33304 (8) | 0.23977 (7) | 0.0450 (3) | |
C1 | 0.6540 (4) | 0.4104 (3) | 0.3246 (2) | 0.0419 (9) | |
H1A | 0.6215 | 0.4415 | 0.3693 | 0.050* | |
H1B | 0.7460 | 0.3608 | 0.3601 | 0.050* | |
C2 | 0.7182 (4) | 0.5027 (3) | 0.2863 (3) | 0.0431 (9) | |
H2 | 0.6230 | 0.5508 | 0.2496 | 0.052* | |
C3 | 0.7823 (4) | 0.4663 (3) | 0.2192 (2) | 0.0372 (9) | |
C4 | 0.9128 (4) | 0.3909 (3) | 0.2449 (3) | 0.0394 (9) | |
C5 | 0.9644 (4) | 0.3587 (3) | 0.1804 (3) | 0.0434 (9) | |
H5 | 1.0517 | 0.3091 | 0.1993 | 0.052* | |
C6 | 0.8891 (4) | 0.3985 (3) | 0.0877 (3) | 0.0429 (9) | |
C7 | 0.7631 (4) | 0.4745 (3) | 0.0628 (3) | 0.0470 (10) | |
H7 | 0.7123 | 0.5040 | 0.0016 | 0.056* | |
C8 | 0.7120 (4) | 0.5070 (3) | 0.1277 (3) | 0.0453 (10) | |
H8 | 0.6270 | 0.5583 | 0.1091 | 0.054* | |
C9 | 0.8460 (5) | 0.5702 (3) | 0.3700 (3) | 0.0619 (12) | |
H9A | 0.9400 | 0.5253 | 0.4095 | 0.093* | |
H9B | 0.7955 | 0.5973 | 0.4069 | 0.093* | |
H9C | 0.8825 | 0.6305 | 0.3460 | 0.093* | |
C10 | 1.1077 (5) | 0.2713 (4) | 0.3645 (3) | 0.0709 (13) | |
H10A | 1.0622 | 0.2083 | 0.3246 | 0.106* | |
H10B | 1.1445 | 0.2514 | 0.4298 | 0.106* | |
H10C | 1.2005 | 0.2987 | 0.3579 | 0.106* | |
C11 | 0.9425 (5) | 0.3583 (4) | 0.0172 (3) | 0.0630 (12) | |
H11A | 0.9019 | 0.2854 | −0.0021 | 0.095* | |
H11B | 1.0621 | 0.3586 | 0.0463 | 0.095* | |
H11C | 0.8975 | 0.4053 | −0.0376 | 0.095* | |
C12 | 0.5631 (4) | 0.2425 (3) | 0.1847 (3) | 0.0381 (9) | |
C13 | 0.6598 (5) | 0.1548 (3) | 0.2355 (3) | 0.0529 (10) | |
H13 | 0.6851 | 0.1441 | 0.2987 | 0.063* | |
C14 | 0.7178 (6) | 0.0837 (3) | 0.1916 (4) | 0.0674 (13) | |
H14 | 0.7839 | 0.0248 | 0.2255 | 0.081* | |
C15 | 0.6790 (6) | 0.0988 (4) | 0.0979 (4) | 0.0694 (13) | |
H15 | 0.7183 | 0.0496 | 0.0687 | 0.083* | |
C16 | 0.5828 (5) | 0.1856 (4) | 0.0468 (3) | 0.0628 (12) | |
H16 | 0.5575 | 0.1958 | −0.0165 | 0.075* | |
C17 | 0.5239 (5) | 0.2579 (3) | 0.0910 (3) | 0.0481 (10) | |
H17 | 0.4578 | 0.3168 | 0.0572 | 0.058* |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.0449 (15) | 0.0676 (16) | 0.0393 (15) | 0.0191 (13) | 0.0185 (13) | 0.0142 (13) |
O2 | 0.0437 (16) | 0.0711 (17) | 0.0598 (18) | 0.0197 (13) | 0.0147 (15) | 0.0003 (15) |
O3 | 0.074 (2) | 0.0761 (18) | 0.077 (2) | −0.0205 (16) | 0.0555 (18) | −0.0102 (17) |
S1 | 0.0406 (6) | 0.0526 (6) | 0.0480 (6) | −0.0027 (4) | 0.0259 (5) | −0.0040 (5) |
C1 | 0.044 (2) | 0.0461 (19) | 0.039 (2) | 0.0018 (16) | 0.0228 (18) | −0.0041 (17) |
C2 | 0.045 (2) | 0.0388 (19) | 0.047 (2) | 0.0029 (16) | 0.0223 (19) | 0.0027 (17) |
C3 | 0.0347 (19) | 0.0327 (17) | 0.043 (2) | −0.0027 (15) | 0.0171 (18) | 0.0024 (16) |
C4 | 0.036 (2) | 0.043 (2) | 0.037 (2) | −0.0035 (16) | 0.0158 (18) | 0.0027 (17) |
C5 | 0.036 (2) | 0.045 (2) | 0.048 (2) | 0.0028 (16) | 0.0190 (19) | 0.0011 (18) |
C6 | 0.040 (2) | 0.046 (2) | 0.044 (2) | −0.0085 (16) | 0.0200 (18) | −0.0016 (17) |
C7 | 0.046 (2) | 0.054 (2) | 0.036 (2) | −0.0035 (18) | 0.0164 (19) | 0.0102 (18) |
C8 | 0.042 (2) | 0.041 (2) | 0.051 (2) | 0.0014 (16) | 0.021 (2) | 0.0116 (18) |
C9 | 0.069 (3) | 0.054 (2) | 0.065 (3) | −0.009 (2) | 0.034 (3) | −0.012 (2) |
C10 | 0.058 (3) | 0.095 (3) | 0.063 (3) | 0.039 (2) | 0.032 (2) | 0.035 (3) |
C11 | 0.067 (3) | 0.082 (3) | 0.046 (2) | −0.005 (2) | 0.031 (2) | −0.008 (2) |
C12 | 0.035 (2) | 0.0393 (18) | 0.040 (2) | −0.0058 (15) | 0.0178 (17) | −0.0037 (17) |
C13 | 0.054 (2) | 0.057 (2) | 0.049 (2) | 0.0062 (19) | 0.025 (2) | 0.008 (2) |
C14 | 0.067 (3) | 0.047 (2) | 0.097 (4) | 0.013 (2) | 0.046 (3) | 0.007 (3) |
C15 | 0.079 (3) | 0.058 (3) | 0.085 (4) | 0.000 (2) | 0.050 (3) | −0.017 (3) |
C16 | 0.070 (3) | 0.072 (3) | 0.052 (3) | −0.004 (2) | 0.033 (2) | −0.012 (2) |
C17 | 0.049 (2) | 0.051 (2) | 0.043 (2) | −0.0013 (18) | 0.021 (2) | 0.0019 (19) |
O1—C4 | 1.369 (4) | C8—H8 | 0.9300 |
O1—C10 | 1.422 (4) | C9—H9A | 0.9600 |
O2—S1 | 1.435 (3) | C9—H9B | 0.9600 |
O3—S1 | 1.438 (3) | C9—H9C | 0.9600 |
S1—C12 | 1.766 (4) | C10—H10A | 0.9600 |
S1—C1 | 1.771 (3) | C10—H10B | 0.9600 |
C1—C2 | 1.527 (5) | C10—H10C | 0.9600 |
C1—H1A | 0.9700 | C11—H11A | 0.9600 |
C1—H1B | 0.9700 | C11—H11B | 0.9600 |
C2—C3 | 1.507 (5) | C11—H11C | 0.9600 |
C2—C9 | 1.530 (5) | C12—C17 | 1.372 (5) |
C2—H2 | 0.9800 | C12—C13 | 1.382 (5) |
C3—C8 | 1.378 (5) | C13—C14 | 1.370 (6) |
C3—C4 | 1.404 (5) | C13—H13 | 0.9300 |
C4—C5 | 1.375 (5) | C14—C15 | 1.374 (6) |
C5—C6 | 1.389 (5) | C14—H14 | 0.9300 |
C5—H5 | 0.9300 | C15—C16 | 1.373 (6) |
C6—C7 | 1.382 (5) | C15—H15 | 0.9300 |
C6—C11 | 1.501 (5) | C16—C17 | 1.388 (5) |
C7—C8 | 1.379 (5) | C16—H16 | 0.9300 |
C7—H7 | 0.9300 | C17—H17 | 0.9300 |
C4—O1—C10 | 117.9 (3) | C2—C9—H9A | 109.5 |
O2—S1—O3 | 118.67 (18) | C2—C9—H9B | 109.5 |
O2—S1—C12 | 108.05 (17) | H9A—C9—H9B | 109.5 |
O3—S1—C12 | 107.38 (16) | C2—C9—H9C | 109.5 |
O2—S1—C1 | 108.94 (16) | H9A—C9—H9C | 109.5 |
O3—S1—C1 | 105.84 (17) | H9B—C9—H9C | 109.5 |
C12—S1—C1 | 107.48 (17) | O1—C10—H10A | 109.5 |
C2—C1—S1 | 117.0 (2) | O1—C10—H10B | 109.5 |
C2—C1—H1A | 108.0 | H10A—C10—H10B | 109.5 |
S1—C1—H1A | 108.0 | O1—C10—H10C | 109.5 |
C2—C1—H1B | 108.0 | H10A—C10—H10C | 109.5 |
S1—C1—H1B | 108.0 | H10B—C10—H10C | 109.5 |
H1A—C1—H1B | 107.3 | C6—C11—H11A | 109.5 |
C3—C2—C1 | 114.4 (3) | C6—C11—H11B | 109.5 |
C3—C2—C9 | 112.8 (3) | H11A—C11—H11B | 109.5 |
C1—C2—C9 | 109.2 (3) | C6—C11—H11C | 109.5 |
C3—C2—H2 | 106.6 | H11A—C11—H11C | 109.5 |
C1—C2—H2 | 106.6 | H11B—C11—H11C | 109.5 |
C9—C2—H2 | 106.6 | C17—C12—C13 | 120.6 (4) |
C8—C3—C4 | 116.8 (4) | C17—C12—S1 | 119.8 (3) |
C8—C3—C2 | 120.0 (3) | C13—C12—S1 | 119.6 (3) |
C4—C3—C2 | 123.2 (3) | C14—C13—C12 | 119.3 (4) |
O1—C4—C5 | 123.4 (3) | C14—C13—H13 | 120.4 |
O1—C4—C3 | 115.7 (3) | C12—C13—H13 | 120.4 |
C5—C4—C3 | 120.9 (3) | C13—C14—C15 | 120.4 (4) |
C4—C5—C6 | 121.5 (3) | C13—C14—H14 | 119.8 |
C4—C5—H5 | 119.3 | C15—C14—H14 | 119.8 |
C6—C5—H5 | 119.3 | C16—C15—C14 | 120.7 (4) |
C7—C6—C5 | 117.8 (4) | C16—C15—H15 | 119.6 |
C7—C6—C11 | 121.7 (4) | C14—C15—H15 | 119.6 |
C5—C6—C11 | 120.5 (3) | C15—C16—C17 | 119.1 (4) |
C8—C7—C6 | 120.6 (4) | C15—C16—H16 | 120.5 |
C8—C7—H7 | 119.7 | C17—C16—H16 | 120.5 |
C6—C7—H7 | 119.7 | C12—C17—C16 | 119.9 (4) |
C3—C8—C7 | 122.4 (3) | C12—C17—H17 | 120.0 |
C3—C8—H8 | 118.8 | C16—C17—H17 | 120.0 |
C7—C8—H8 | 118.8 | ||
O2—S1—C1—C2 | −39.9 (3) | C5—C6—C7—C8 | −1.6 (5) |
O3—S1—C1—C2 | −168.6 (3) | C11—C6—C7—C8 | 177.5 (3) |
C12—S1—C1—C2 | 76.9 (3) | C4—C3—C8—C7 | 1.4 (5) |
S1—C1—C2—C3 | −60.9 (4) | C2—C3—C8—C7 | −178.4 (3) |
S1—C1—C2—C9 | 171.6 (3) | C6—C7—C8—C3 | −0.1 (5) |
C1—C2—C3—C8 | 121.4 (3) | O2—S1—C12—C17 | 7.0 (3) |
C9—C2—C3—C8 | −112.9 (4) | O3—S1—C12—C17 | 136.1 (3) |
C1—C2—C3—C4 | −58.5 (4) | C1—S1—C12—C17 | −110.4 (3) |
C9—C2—C3—C4 | 67.2 (4) | O2—S1—C12—C13 | −171.0 (3) |
C10—O1—C4—C5 | −4.4 (5) | O3—S1—C12—C13 | −41.9 (3) |
C10—O1—C4—C3 | 175.7 (3) | C1—S1—C12—C13 | 71.6 (3) |
C8—C3—C4—O1 | 178.7 (3) | C17—C12—C13—C14 | 0.7 (6) |
C2—C3—C4—O1 | −1.4 (5) | S1—C12—C13—C14 | 178.7 (3) |
C8—C3—C4—C5 | −1.2 (5) | C12—C13—C14—C15 | −0.7 (6) |
C2—C3—C4—C5 | 178.7 (3) | C13—C14—C15—C16 | 0.5 (7) |
O1—C4—C5—C6 | 179.6 (3) | C14—C15—C16—C17 | −0.5 (7) |
C3—C4—C5—C6 | −0.5 (5) | C13—C12—C17—C16 | −0.7 (5) |
C4—C5—C6—C7 | 1.9 (5) | S1—C12—C17—C16 | −178.6 (3) |
C4—C5—C6—C11 | −177.3 (3) | C15—C16—C17—C12 | 0.5 (6) |
D—H···A | D—H | H···A | D···A | D—H···A |
C11—H11B···O2i | 0.96 | 2.59 | 3.503 (6) | 159 |
Symmetry code: (i) x+1, y, z. |
Experimental details
Crystal data | |
Chemical formula | C17H20O3S |
Mr | 304.39 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 298 |
a, b, c (Å) | 9.101 (1), 12.2579 (14), 15.9251 (17) |
β (°) | 118.307 (1) |
V (Å3) | 1564.1 (3) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.21 |
Crystal size (mm) | 0.42 × 0.27 × 0.13 |
Data collection | |
Diffractometer | Bruker SMART 1000 CCD area-detector |
Absorption correction | Multi-scan (SADABS; Bruker, 2001) |
Tmin, Tmax | 0.915, 0.973 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 7654, 2754, 1641 |
Rint | 0.050 |
(sin θ/λ)max (Å−1) | 0.595 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.055, 0.187, 1.08 |
No. of reflections | 2754 |
No. of parameters | 193 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.26, −0.23 |
Computer programs: SMART (Bruker, 2007), SAINT (Bruker, 2007), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
C11—H11B···O2i | 0.96 | 2.59 | 3.503 (6) | 159 |
Symmetry code: (i) x+1, y, z. |
Acknowledgements
Financial support from the Fundamental Research Funds for the Central Universities in NWSUAF (QN2009048) and the Excellent Young Funds (211020712) is greatly appreciated.
References
Bruker (2001). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Bruker (2007). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Peng, L., Zhang, X., Zhang, S. & Wang, J. (2007). J. Org. Chem. 72, 1192–1197. Web of Science CSD CrossRef PubMed CAS Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Xi, C., Lai, C., Chen, C. & Wang, R. (2004). Synlett, 9, 1595–1597. Web of Science CSD CrossRef Google Scholar
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Propargylic sulfides have been studied as the precusor of indene derivatives (Peng et al. 2007). As a result of our program of screening of new indene derivatives, we obtained a intermediate compound C17H20O3S (I) and the synthesis and structure are reported here.
There are two benzene rings in the title compound and they exhibit face-to-face conformation. The dihedral angle between the two benzene rings is 12.0 (2)°. The molecules of I are crystalized in P21/c space group which is different from that of 2–phenyl–1–(p–toluenesulfonyl)propan–2–ol (Pbca, Xi et al., 2004). In the crystal structure there is an intermolecular C—H···O hydrogen-bonding interaction (Table 1), which is helpful to the stabilization of the packing.