organic compounds
1-Methylsulfonyl-4-nitrobenzene
aCollege of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, People's Republic of China
*Correspondence e-mail: hgf1000@163.com
In the title compound, C7H7NO4S, the nitro group is twisted by 10.2 (5) ° out of the plane of the benzene ring. Inversion-related molecules are linked by non-classical C—H⋯O hydrogen bonds into dimers featuring an R22(10) motif.
Related literature
For the synthesis, see: Nobles & Thompson (1965). For the supramolecular patterns of nitrophenyl compounds, see Glidewell et al. (2002); Ma (2007).
Experimental
Crystal data
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Refinement
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Data collection: RAPID-AUTO (Rigaku Corporation, 1998); cell RAPID-AUTO; data reduction: CrystalStructure (Rigaku/MSC, 2002); 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: SHELXL97.
Supporting information
10.1107/S1600536808035861/ng2509sup1.cif
contains datablock I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536808035861/ng2509Isup2.hkl
4-Nitrophenylthioacetic acid was prepared by nucleophilic reaction of chloroacetic acid (9.4 g, 0.1 mol) and 4-nitrothiophenol (15.5 g, 0.1 mol) under basic conditions. 4-Nitrophenylthioacetic acid (21.3 g, 0.1 mol) was then oxidized using 30% aqueous hydrogen peroxide (30 ml)in acetic anhydride solution (50 ml) (Nobles et al., 1965). Unexpectedly product was obtained, namely 1-(methylsulfonyl)-4-nitrobenzene, which formed by the (4-nitrophenylsulfonyl)acetic acid decarboxylation under excessive hydrogen peroxide conditions.
All H atoms were placed in calculated positions and treated as riding on their parent atoms, with C—H = 0.93 Å (aromatic), Uiso(H) = 1.2Ueq(C); C—H = 0.96 Å (methyl), Uiso(H) = 1.5Ueq(C).
Data collection: RAPID-AUTO (Rigaku Corporation, 1998); cell
RAPID-AUTO (Rigaku Corporation, 1998); data reduction: CrystalStructure (Rigaku/MSC, 2002); 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: SHELXL97 (Sheldrick, 2008).Fig. 1. The molecular structure of (I), showing displacement ellipsoids at the 30% probability level for non-H atoms. | |
Fig. 2. A view of the hydrogen-bonded (dashed lines) dimer. |
C7H7NO4S | F(000) = 416 |
Mr = 201.20 | Dx = 1.587 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 4509 reflections |
a = 6.3765 (13) Å | θ = 3.2–27.5° |
b = 8.0411 (16) Å | µ = 0.36 mm−1 |
c = 16.426 (3) Å | T = 291 K |
β = 91.67 (3)° | Block, yellow |
V = 841.9 (3) Å3 | 0.21 × 0.19 × 0.16 mm |
Z = 4 |
Rigaku R-AXIS RAPID diffractometer | 1933 independent reflections |
Radiation source: fine-focus sealed tube | 1045 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.042 |
ω scan | θmax = 27.5°, θmin = 3.2° |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | h = −8→8 |
Tmin = 0.926, Tmax = 0.942 | k = −10→9 |
7967 measured reflections | l = −21→20 |
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)] = 0.042 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.152 | H-atom parameters constrained |
S = 1.12 | w = 1/[σ2(Fo2) + (0.0576P)2 + 0.5194P] where P = (Fo2 + 2Fc2)/3 |
1933 reflections | (Δ/σ)max < 0.001 |
119 parameters | Δρmax = 0.32 e Å−3 |
6 restraints | Δρmin = −0.45 e Å−3 |
C7H7NO4S | V = 841.9 (3) Å3 |
Mr = 201.20 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 6.3765 (13) Å | µ = 0.36 mm−1 |
b = 8.0411 (16) Å | T = 291 K |
c = 16.426 (3) Å | 0.21 × 0.19 × 0.16 mm |
β = 91.67 (3)° |
Rigaku R-AXIS RAPID diffractometer | 1933 independent reflections |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | 1045 reflections with I > 2σ(I) |
Tmin = 0.926, Tmax = 0.942 | Rint = 0.042 |
7967 measured reflections |
R[F2 > 2σ(F2)] = 0.042 | 6 restraints |
wR(F2) = 0.152 | H-atom parameters constrained |
S = 1.12 | Δρmax = 0.32 e Å−3 |
1933 reflections | Δρmin = −0.45 e Å−3 |
119 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 | ||
C1 | 0.1240 (5) | 0.8495 (4) | 0.09033 (17) | 0.0426 (7) | |
C2 | −0.0744 (5) | 0.7940 (5) | 0.1076 (2) | 0.0546 (9) | |
H1 | −0.1268 | 0.8094 | 0.1593 | 0.066* | |
C3 | −0.1953 (6) | 0.7154 (4) | 0.0478 (2) | 0.0548 (9) | |
H2 | −0.3297 | 0.6777 | 0.0584 | 0.066* | |
C4 | −0.1117 (5) | 0.6945 (4) | −0.02732 (18) | 0.0444 (8) | |
C5 | 0.0841 (5) | 0.7492 (4) | −0.04584 (19) | 0.0523 (9) | |
H3 | 0.1355 | 0.7340 | −0.0977 | 0.063* | |
C6 | 0.2042 (5) | 0.8273 (4) | 0.01402 (18) | 0.0480 (8) | |
H4 | 0.3384 | 0.8648 | 0.0030 | 0.058* | |
C7 | 0.3546 (7) | 0.7850 (5) | 0.2321 (2) | 0.0716 (12) | |
H5 | 0.4392 | 0.8278 | 0.2767 | 0.107* | |
H6 | 0.4342 | 0.7053 | 0.2024 | 0.107* | |
H7 | 0.2320 | 0.7323 | 0.2528 | 0.107* | |
N1 | −0.2387 (6) | 0.6099 (3) | −0.09136 (19) | 0.0586 (8) | |
O1 | 0.4601 (4) | 1.0152 (3) | 0.13042 (15) | 0.0703 (8) | |
O2 | 0.1478 (4) | 1.0591 (3) | 0.21070 (16) | 0.0754 (8) | |
O3 | −0.1539 (5) | 0.5713 (4) | −0.15365 (18) | 0.0873 (10) | |
O4 | −0.4225 (5) | 0.5820 (4) | −0.07856 (17) | 0.0822 (9) | |
S1 | 0.27883 (14) | 0.94820 (10) | 0.16746 (5) | 0.0497 (3) |
U11 | U22 | U33 | U12 | U13 | U23 | |
C1 | 0.0461 (18) | 0.0391 (16) | 0.0423 (16) | 0.0029 (13) | −0.0008 (13) | 0.0050 (13) |
C2 | 0.051 (2) | 0.068 (2) | 0.0453 (17) | −0.0034 (17) | 0.0038 (15) | 0.0008 (16) |
C3 | 0.046 (2) | 0.063 (2) | 0.0553 (19) | −0.0115 (17) | −0.0019 (16) | 0.0019 (17) |
C4 | 0.0487 (19) | 0.0360 (15) | 0.0475 (17) | 0.0011 (14) | −0.0129 (14) | 0.0033 (14) |
C5 | 0.055 (2) | 0.061 (2) | 0.0411 (16) | 0.0026 (17) | −0.0005 (15) | −0.0022 (16) |
C6 | 0.0415 (18) | 0.0573 (19) | 0.0452 (17) | −0.0024 (15) | −0.0016 (14) | 0.0034 (15) |
C7 | 0.096 (3) | 0.065 (2) | 0.053 (2) | −0.004 (2) | −0.025 (2) | 0.0075 (18) |
N1 | 0.074 (2) | 0.0427 (15) | 0.0574 (18) | −0.0008 (15) | −0.0218 (16) | 0.0021 (14) |
O1 | 0.0643 (17) | 0.0840 (18) | 0.0619 (14) | −0.0326 (14) | −0.0080 (12) | 0.0045 (14) |
O2 | 0.083 (2) | 0.0676 (16) | 0.0756 (17) | 0.0135 (15) | −0.0062 (14) | −0.0285 (14) |
O3 | 0.104 (2) | 0.086 (2) | 0.0707 (18) | −0.0009 (17) | −0.0156 (17) | −0.0348 (16) |
O4 | 0.073 (2) | 0.093 (2) | 0.0790 (18) | −0.0289 (16) | −0.0244 (15) | 0.0059 (16) |
S1 | 0.0566 (6) | 0.0457 (5) | 0.0461 (5) | −0.0040 (4) | −0.0074 (4) | −0.0011 (4) |
C1—C2 | 1.378 (5) | C5—H3 | 0.9300 |
C1—C6 | 1.379 (4) | C6—H4 | 0.9300 |
C1—S1 | 1.771 (3) | C7—S1 | 1.747 (4) |
C2—C3 | 1.384 (5) | C7—H5 | 0.9600 |
C2—H1 | 0.9300 | C7—H6 | 0.9600 |
C3—C4 | 1.369 (5) | C7—H7 | 0.9600 |
C3—H2 | 0.9300 | N1—O3 | 1.212 (4) |
C4—C5 | 1.367 (5) | N1—O4 | 1.218 (4) |
C4—N1 | 1.475 (4) | O1—S1 | 1.427 (3) |
C5—C6 | 1.380 (4) | O2—S1 | 1.425 (3) |
C2—C1—C6 | 120.8 (3) | C5—C6—H4 | 120.2 |
C2—C1—S1 | 119.6 (2) | S1—C7—H5 | 109.5 |
C6—C1—S1 | 119.6 (2) | S1—C7—H6 | 109.5 |
C1—C2—C3 | 119.8 (3) | H5—C7—H6 | 109.5 |
C1—C2—H1 | 120.1 | S1—C7—H7 | 109.5 |
C3—C2—H1 | 120.1 | H5—C7—H7 | 109.5 |
C4—C3—C2 | 118.2 (3) | H6—C7—H7 | 109.5 |
C4—C3—H2 | 120.9 | O3—N1—O4 | 123.6 (3) |
C2—C3—H2 | 120.9 | O3—N1—C4 | 118.1 (3) |
C5—C4—C3 | 122.9 (3) | O4—N1—C4 | 118.2 (3) |
C5—C4—N1 | 118.4 (3) | O2—S1—O1 | 118.03 (18) |
C3—C4—N1 | 118.6 (3) | O2—S1—C7 | 108.81 (19) |
C4—C5—C6 | 118.6 (3) | O1—S1—C7 | 109.2 (2) |
C4—C5—H3 | 120.7 | O2—S1—C1 | 108.31 (16) |
C6—C5—H3 | 120.7 | O1—S1—C1 | 107.79 (15) |
C1—C6—C5 | 119.6 (3) | C7—S1—C1 | 103.70 (16) |
C1—C6—H4 | 120.2 |
D—H···A | D—H | H···A | D···A | D—H···A |
C3—H2···O4i | 0.93 | 2.65 | 3.462 (5) | 147 |
Symmetry code: (i) −x−1, −y+1, −z. |
Experimental details
Crystal data | |
Chemical formula | C7H7NO4S |
Mr | 201.20 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 291 |
a, b, c (Å) | 6.3765 (13), 8.0411 (16), 16.426 (3) |
β (°) | 91.67 (3) |
V (Å3) | 841.9 (3) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.36 |
Crystal size (mm) | 0.21 × 0.19 × 0.16 |
Data collection | |
Diffractometer | Rigaku R-AXIS RAPID diffractometer |
Absorption correction | Multi-scan (ABSCOR; Higashi, 1995) |
Tmin, Tmax | 0.926, 0.942 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 7967, 1933, 1045 |
Rint | 0.042 |
(sin θ/λ)max (Å−1) | 0.649 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.042, 0.152, 1.12 |
No. of reflections | 1933 |
No. of parameters | 119 |
No. of restraints | 6 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.32, −0.45 |
Computer programs: RAPID-AUTO (Rigaku Corporation, 1998), CrystalStructure (Rigaku/MSC, 2002), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
C3—H2···O4i | 0.93 | 2.65 | 3.462 (5) | 146.9 |
Symmetry code: (i) −x−1, −y+1, −z. |
Acknowledgements
The authors thank Heilongjiang University for supporting this study.
References
Glidewell, C., Low, J. N., Skakle, J. M. S. & Wardell, J. L. (2002). Acta Cryst. C58, o201–o203. Web of Science CSD CrossRef CAS IUCr Journals Google Scholar
Higashi, T. (1995). ABSCOR. Rigaku Corporation, Tokyo, Japan. Google Scholar
Ma, D.-S. (2007). Acta Cryst. E63, o658–o659. Web of Science CSD CrossRef IUCr Journals Google Scholar
Nobles, W. L. & Thompson, B. B. (1965). J. Pharm. Sci. 54, 709–713. CrossRef CAS PubMed Web of Science Google Scholar
Rigaku Corporation (1998). RAPID-AUTO. Rigaku Corporation, Tokyo, Japan. Google Scholar
Rigaku/MSC (2002). CrystalStructure. Rigaku/MSC Inc., The Woodlands, Texas, USA. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
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Simple carboxylic acids containing the nitrophenyl group exhibit a variety of supramolecular aggregation patterns (Glidewell et al., 2002). We had reported the crystal structure of (2-nitrophenylsulfinyl)acetic acid in our previous work (Ma, 2007). In our attempt to synthesize the homologous compound of it, we unexpectedly obtain the title compound, (I), which is prepared by the decarboxylated reaction of (4-nitrophenylsulfonyl)acetic acid.
In (Fig. 1), all bond lengths and angles are normal. The nitro group is twisted out the phenylene ring by 10.2 (5) °.
A centrosymmetric dimer, containing an R22(10) motif, is built up by C—H···O hydrogen bonding interactions between the phenyl and nitryl (Fig.2; table 1).