| Literature DB >> 21201419 |
Muhammad Shafiq, M Nawaz Tahir, Islam Ullah Khan, Waseeq Ahmad Siddiqui, Muhammad Nadeem Arshad.
Abstract
In the mol-ecule of the title compound, C(11)H(15)NO(4)S, the S atom environment is distorted tetrahedral. The methoxy-carbonyl group is oriented at a dihedral angle of 11.8 (2)° with respect to the benzene ring. In the crystal structure, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric dimers.Entities:
Year: 2008 PMID: 21201419 PMCID: PMC2960301 DOI: 10.1107/S160053680800007X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C11H15NO4S | |
| Triclinic, | |
| Hall symbol: -P 1 | Mo |
| Cell parameters from 3596 reflections | |
| θ = 2.7–24.8º | |
| µ = 0.26 mm−1 | |
| α = 85.244 (3)º | |
| β = 78.721 (3)º | Prismatic, colourless |
| γ = 62.650 (3)º | 0.25 × 0.18 × 0.12 mm |
| Bruker KAPPA APEXII CCD diffractometer | 3012 independent reflections |
| Radiation source: fine-focus sealed tube | 1817 reflections with |
| Monochromator: graphite | |
| Detector resolution: 8.33 pixels mm-1 | θmax = 28.3º |
| θmin = 2.0º | |
| ω scans | |
| Absorption correction: multi-scan(SADABS; Bruker, 2005) | |
| 11895 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H-atom parameters constrained | |
| | |
| (Δ/σ)max < 0.001 | |
| 3012 reflections | Δρmax = 0.37 e Å−3 |
| 154 parameters | Δρmin = −0.36 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| 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 |
| S1 | 0.14595 (10) | 0.13878 (8) | 0.07989 (5) | 0.0507 (2) | |
| O1 | −0.0510 (3) | 0.1954 (3) | 0.08167 (19) | 0.0688 (6) | |
| O2 | 0.2655 (3) | 0.1495 (3) | −0.03718 (16) | 0.0707 (6) | |
| O3 | 0.2630 (3) | 0.0251 (3) | 0.40332 (17) | 0.0811 (7) | |
| O4 | 0.0983 (3) | 0.1413 (3) | 0.59441 (16) | 0.0700 (6) | |
| N1 | 0.1604 (3) | 0.2545 (3) | 0.18962 (17) | 0.0457 (5) | |
| C1 | −0.0041 (3) | 0.3538 (3) | 0.2846 (2) | 0.0443 (6) | |
| C2 | −0.0200 (3) | 0.3048 (3) | 0.4158 (2) | 0.0436 (6) | |
| C3 | −0.1825 (4) | 0.4142 (4) | 0.5006 (3) | 0.0605 (7) | |
| H3 | −0.195 | 0.3845 | 0.5878 | 0.073* | |
| C4 | −0.3251 (4) | 0.5646 (4) | 0.4595 (4) | 0.0758 (9) | |
| H4 | −0.4337 | 0.6344 | 0.5181 | 0.091* | |
| C5 | −0.3076 (5) | 0.6121 (4) | 0.3320 (4) | 0.0801 (10) | |
| H5 | −0.4039 | 0.7146 | 0.3039 | 0.096* | |
| C6 | −0.1476 (4) | 0.5080 (4) | 0.2458 (3) | 0.0654 (8) | |
| H6 | −0.1356 | 0.542 | 0.1596 | 0.078* | |
| C7 | 0.3401 (4) | 0.2613 (4) | 0.1897 (2) | 0.0565 (7) | |
| H7A | 0.4445 | 0.1594 | 0.1417 | 0.068* | |
| H7B | 0.3614 | 0.2524 | 0.2781 | 0.068* | |
| C8 | 0.3412 (5) | 0.4294 (5) | 0.1310 (3) | 0.0872 (11) | |
| H8A | 0.4615 | 0.427 | 0.1332 | 0.131* | |
| H8B | 0.2402 | 0.5307 | 0.1794 | 0.131* | |
| H8C | 0.3228 | 0.4378 | 0.0429 | 0.131* | |
| C9 | 0.2485 (4) | −0.0838 (3) | 0.1283 (2) | 0.0573 (7) | |
| H9A | 0.3819 | −0.1245 | 0.1276 | 0.086* | |
| H9B | 0.2333 | −0.1556 | 0.0697 | 0.086* | |
| H9C | 0.1866 | −0.0938 | 0.2141 | 0.086* | |
| C10 | 0.1286 (4) | 0.1421 (3) | 0.4659 (2) | 0.0457 (6) | |
| C11 | 0.2403 (5) | −0.0050 (4) | 0.6546 (3) | 0.0754 (9) | |
| H11A | 0.204 | 0.0075 | 0.747 | 0.113* | |
| H11B | 0.3615 | −0.0042 | 0.6282 | 0.113* | |
| H11C | 0.2499 | −0.1157 | 0.6285 | 0.113* |
| S1 | 0.0718 (5) | 0.0469 (4) | 0.0342 (3) | −0.0235 (3) | −0.0201 (3) | 0.0011 (2) |
| O1 | 0.0720 (13) | 0.0634 (12) | 0.0718 (12) | −0.0208 (10) | −0.0347 (10) | −0.0126 (9) |
| O2 | 0.1094 (17) | 0.0694 (13) | 0.0324 (9) | −0.0411 (12) | −0.0106 (9) | 0.0037 (8) |
| O3 | 0.0977 (16) | 0.0587 (12) | 0.0408 (10) | 0.0047 (11) | −0.0141 (10) | −0.0030 (9) |
| O4 | 0.0661 (13) | 0.0920 (15) | 0.0355 (9) | −0.0220 (11) | −0.0101 (9) | 0.0021 (9) |
| N1 | 0.0579 (13) | 0.0471 (11) | 0.0337 (9) | −0.0239 (10) | −0.0109 (9) | −0.0018 (8) |
| C1 | 0.0527 (15) | 0.0365 (12) | 0.0475 (12) | −0.0200 (11) | −0.0169 (11) | −0.0023 (9) |
| C2 | 0.0484 (14) | 0.0446 (13) | 0.0417 (12) | −0.0224 (12) | −0.0104 (11) | −0.0062 (10) |
| C3 | 0.0547 (17) | 0.0681 (18) | 0.0569 (15) | −0.0256 (15) | −0.0035 (13) | −0.0186 (13) |
| C4 | 0.0540 (19) | 0.065 (2) | 0.095 (2) | −0.0127 (16) | −0.0083 (17) | −0.0345 (17) |
| C5 | 0.067 (2) | 0.0508 (17) | 0.106 (3) | −0.0015 (15) | −0.038 (2) | −0.0169 (17) |
| C6 | 0.079 (2) | 0.0450 (15) | 0.0677 (17) | −0.0174 (15) | −0.0307 (16) | 0.0023 (12) |
| C7 | 0.0632 (17) | 0.0686 (17) | 0.0439 (13) | −0.0347 (15) | −0.0087 (12) | −0.0046 (12) |
| C8 | 0.122 (3) | 0.094 (3) | 0.075 (2) | −0.077 (2) | −0.013 (2) | 0.0089 (18) |
| C9 | 0.0779 (19) | 0.0455 (14) | 0.0483 (14) | −0.0252 (14) | −0.0173 (13) | −0.0010 (11) |
| C10 | 0.0556 (16) | 0.0491 (14) | 0.0348 (11) | −0.0255 (13) | −0.0077 (11) | −0.0016 (10) |
| C11 | 0.082 (2) | 0.095 (2) | 0.0440 (14) | −0.0339 (18) | −0.0227 (15) | 0.0166 (14) |
| S1—O1 | 1.421 (2) | C4—H4 | 0.93 |
| S1—O2 | 1.4303 (19) | C5—C6 | 1.372 (4) |
| S1—N1 | 1.6269 (18) | C5—H5 | 0.93 |
| S1—C9 | 1.747 (2) | C6—H6 | 0.93 |
| O3—C10 | 1.193 (3) | C7—C8 | 1.503 (4) |
| O4—C10 | 1.328 (3) | C7—H7A | 0.97 |
| O4—C11 | 1.443 (3) | C7—H7B | 0.97 |
| N1—C1 | 1.431 (3) | C8—H8A | 0.96 |
| N1—C7 | 1.468 (3) | C8—H8B | 0.96 |
| C1—C6 | 1.380 (3) | C8—H8C | 0.96 |
| C1—C2 | 1.408 (3) | C9—H9A | 0.96 |
| C2—C3 | 1.387 (3) | C9—H9B | 0.96 |
| C2—C10 | 1.485 (3) | C9—H9C | 0.96 |
| C3—C4 | 1.369 (4) | C11—H11A | 0.96 |
| C3—H3 | 0.93 | C11—H11B | 0.96 |
| C4—C5 | 1.368 (5) | C11—H11C | 0.96 |
| O1—S1—O2 | 119.88 (12) | N1—C7—C8 | 112.8 (2) |
| O1—S1—N1 | 107.29 (11) | N1—C7—H7A | 109 |
| O2—S1—N1 | 107.34 (11) | C8—C7—H7A | 109 |
| O1—S1—C9 | 108.32 (13) | N1—C7—H7B | 109 |
| O2—S1—C9 | 106.53 (13) | C8—C7—H7B | 109 |
| N1—S1—C9 | 106.83 (11) | H7A—C7—H7B | 107.8 |
| C10—O4—C11 | 116.5 (2) | C7—C8—H8A | 109.5 |
| C1—N1—C7 | 119.82 (18) | C7—C8—H8B | 109.5 |
| C1—N1—S1 | 119.87 (16) | H8A—C8—H8B | 109.5 |
| C7—N1—S1 | 120.29 (16) | C7—C8—H8C | 109.5 |
| C6—C1—C2 | 119.3 (2) | H8A—C8—H8C | 109.5 |
| C6—C1—N1 | 118.0 (2) | H8B—C8—H8C | 109.5 |
| C2—C1—N1 | 122.6 (2) | S1—C9—H9A | 109.5 |
| C3—C2—C1 | 117.9 (2) | S1—C9—H9B | 109.5 |
| C3—C2—C10 | 119.3 (2) | H9A—C9—H9B | 109.5 |
| C1—C2—C10 | 122.8 (2) | S1—C9—H9C | 109.5 |
| C4—C3—C2 | 121.8 (3) | H9A—C9—H9C | 109.5 |
| C4—C3—H3 | 119.1 | H9B—C9—H9C | 109.5 |
| C2—C3—H3 | 119.1 | O3—C10—O4 | 121.8 (2) |
| C5—C4—C3 | 119.9 (3) | O3—C10—C2 | 126.8 (2) |
| C5—C4—H4 | 120 | O4—C10—C2 | 111.4 (2) |
| C3—C4—H4 | 120 | O4—C11—H11A | 109.5 |
| C4—C5—C6 | 119.7 (3) | O4—C11—H11B | 109.5 |
| C4—C5—H5 | 120.1 | H11A—C11—H11B | 109.5 |
| C6—C5—H5 | 120.1 | O4—C11—H11C | 109.5 |
| C5—C6—C1 | 121.3 (3) | H11A—C11—H11C | 109.5 |
| C5—C6—H6 | 119.3 | H11B—C11—H11C | 109.5 |
| C1—C6—H6 | 119.3 | ||
| O1—S1—N1—C1 | 14.2 (2) | C10—C2—C3—C4 | −179.2 (2) |
| O2—S1—N1—C1 | 144.26 (18) | C2—C3—C4—C5 | −1.2 (4) |
| C9—S1—N1—C1 | −101.8 (2) | C3—C4—C5—C6 | 0.4 (5) |
| O1—S1—N1—C7 | −164.23 (18) | C4—C5—C6—C1 | 1.0 (5) |
| O2—S1—N1—C7 | −34.2 (2) | C2—C1—C6—C5 | −1.7 (4) |
| C9—S1—N1—C7 | 79.8 (2) | N1—C1—C6—C5 | −178.6 (3) |
| C7—N1—C1—C6 | 104.8 (3) | C1—N1—C7—C8 | −78.2 (3) |
| S1—N1—C1—C6 | −73.6 (3) | S1—N1—C7—C8 | 100.3 (2) |
| C7—N1—C1—C2 | −72.0 (3) | C11—O4—C10—O3 | 2.3 (4) |
| S1—N1—C1—C2 | 109.6 (2) | C11—O4—C10—C2 | −176.2 (2) |
| C6—C1—C2—C3 | 0.9 (3) | C3—C2—C10—O3 | 170.1 (3) |
| N1—C1—C2—C3 | 177.6 (2) | C1—C2—C10—O3 | −9.6 (4) |
| C6—C1—C2—C10 | −179.4 (2) | C3—C2—C10—O4 | −11.5 (3) |
| N1—C1—C2—C10 | −2.7 (3) | C1—C2—C10—O4 | 168.9 (2) |
| C1—C2—C3—C4 | 0.5 (4) |
| H··· | ||||
| C9—H9B···O1i | 0.96 | 2.50 | 3.372 (5) | 151 |
| C7—H7B···O3 | 0.97 | 2.57 | 3.044 (4) | 110 |
| C9—H9C···O3 | 0.96 | 2.59 | 3.152 (4) | 117 |
| S1—O1 | 1.421 (2) |
| S1—O2 | 1.4303 (19) |
| S1—N1 | 1.6269 (18) |
| S1—C9 | 1.747 (2) |
| O1—S1—O2 | 119.88 (12) |
| O1—S1—N1 | 107.29 (11) |
| O2—S1—N1 | 107.34 (11) |
| O1—S1—C9 | 108.32 (13) |
| O2—S1—C9 | 106.53 (13) |
| N1—S1—C9 | 106.83 (11) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C9—H9 | 0.96 | 2.50 | 3.372 (5) | 151 |
| C7—H7 | 0.97 | 2.57 | 3.044 (4) | 110 |
| C9—H9 | 0.96 | 2.59 | 3.152 (4) | 117 |
Symmetry code: (i) .