| Literature DB >> 21580356 |
B Thimme Gowda, Sabine Foro, P G Nirmala, Hartmut Fuess.
Abstract
In the title compound, C(12)H(9)Cl(2)NO(2)S, the conformation of the N-H bond is syn to the 2-chloro group and anti to the 3-chloro group of the aniline benzene ring. The mol-ecule is bent at the S atom with a C-SO(2)-NH-C torsion angle of 66.4 (2)°. The two rings form a dihedral angle of 73.3 (1)° and an intra-molecular N-H⋯Cl hydrogen bond occurs. The crystal structure features chains linked by N-H⋯O hydrogen bonds.Entities:
Year: 2010 PMID: 21580356 PMCID: PMC2983589 DOI: 10.1107/S1600536810004769
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C12H9Cl2NO2S | |
| Monoclinic, | Mo |
| Hall symbol: -P 2yn | Cell parameters from 2765 reflections |
| θ = 2.7–27.8° | |
| µ = 0.66 mm−1 | |
| β = 114.42 (2)° | Prism, colourless |
| 0.44 × 0.40 × 0.32 mm | |
| Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD Detector | 2638 independent reflections |
| Radiation source: fine-focus sealed tube | 2225 reflections with |
| graphite | |
| Rotation method data acquisition using ω and phi scans. | θmax = 26.4°, θmin = 2.7° |
| Absorption correction: multi-scan ( | |
| 5199 measured reflections |
| Refinement on | Secondary atom site location: difference Fourier map |
| Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
| H atoms treated by a mixture of independent and constrained refinement | |
| (Δ/σ)max = 0.001 | |
| 2638 reflections | Δρmax = 0.23 e Å−3 |
| 167 parameters | Δρmin = −0.34 e Å−3 |
| 1 restraint | Extinction correction: |
| Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0316 (18) |
| Experimental. Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. |
| 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 |
| C1 | −0.10881 (19) | 0.57873 (12) | 0.71058 (18) | 0.0342 (4) | |
| C2 | −0.0940 (2) | 0.61982 (15) | 0.8359 (2) | 0.0482 (5) | |
| H2 | −0.0255 | 0.5957 | 0.9217 | 0.058* | |
| C3 | −0.1826 (3) | 0.69707 (18) | 0.8311 (3) | 0.0665 (7) | |
| H3 | −0.1732 | 0.7259 | 0.9145 | 0.080* | |
| C4 | −0.2852 (3) | 0.73206 (17) | 0.7038 (3) | 0.0690 (7) | |
| H4 | −0.3452 | 0.7840 | 0.7016 | 0.083* | |
| C5 | −0.2991 (3) | 0.69043 (18) | 0.5800 (3) | 0.0675 (7) | |
| H5 | −0.3688 | 0.7143 | 0.4943 | 0.081* | |
| C6 | −0.2105 (2) | 0.61368 (15) | 0.5821 (2) | 0.0501 (5) | |
| H6 | −0.2188 | 0.5858 | 0.4984 | 0.060* | |
| C7 | 0.27503 (19) | 0.56534 (12) | 0.85564 (18) | 0.0338 (4) | |
| C8 | 0.3535 (2) | 0.64497 (13) | 0.8424 (2) | 0.0403 (4) | |
| C9 | 0.4606 (2) | 0.68914 (15) | 0.9591 (2) | 0.0515 (5) | |
| H9 | 0.5129 | 0.7414 | 0.9479 | 0.062* | |
| C10 | 0.4906 (2) | 0.65644 (16) | 1.0922 (2) | 0.0528 (5) | |
| H10 | 0.5621 | 0.6865 | 1.1713 | 0.063* | |
| C11 | 0.4128 (2) | 0.57828 (14) | 1.10589 (19) | 0.0429 (4) | |
| C12 | 0.3074 (2) | 0.53198 (13) | 0.99013 (18) | 0.0386 (4) | |
| H12 | 0.2581 | 0.4785 | 1.0022 | 0.046* | |
| N1 | 0.17095 (17) | 0.51827 (11) | 0.73345 (15) | 0.0363 (3) | |
| H1N | 0.166 (2) | 0.5403 (13) | 0.6564 (14) | 0.044* | |
| O1 | −0.05974 (16) | 0.43413 (9) | 0.58100 (13) | 0.0443 (3) | |
| O2 | 0.02450 (15) | 0.42616 (9) | 0.83833 (13) | 0.0462 (3) | |
| Cl1 | 0.31855 (6) | 0.68832 (4) | 0.67634 (6) | 0.05849 (18) | |
| Cl2 | 0.44864 (7) | 0.53545 (5) | 1.27273 (5) | 0.06258 (19) | |
| S1 | 0.00256 (5) | 0.47941 (3) | 0.71548 (4) | 0.03304 (14) |
| C1 | 0.0319 (9) | 0.0366 (9) | 0.0350 (9) | −0.0051 (7) | 0.0147 (7) | −0.0037 (7) |
| C2 | 0.0452 (11) | 0.0609 (13) | 0.0406 (10) | −0.0044 (9) | 0.0200 (9) | −0.0115 (9) |
| C3 | 0.0580 (14) | 0.0735 (16) | 0.0783 (17) | −0.0084 (12) | 0.0385 (13) | −0.0330 (14) |
| C4 | 0.0510 (13) | 0.0540 (14) | 0.109 (2) | 0.0053 (11) | 0.0400 (14) | −0.0137 (14) |
| C5 | 0.0563 (14) | 0.0647 (15) | 0.0737 (16) | 0.0185 (12) | 0.0190 (12) | 0.0078 (13) |
| C6 | 0.0473 (11) | 0.0551 (12) | 0.0418 (11) | 0.0082 (9) | 0.0125 (9) | −0.0003 (9) |
| C7 | 0.0272 (8) | 0.0366 (9) | 0.0352 (9) | 0.0026 (7) | 0.0106 (7) | −0.0005 (7) |
| C8 | 0.0344 (9) | 0.0397 (10) | 0.0434 (10) | 0.0020 (7) | 0.0126 (8) | 0.0064 (8) |
| C9 | 0.0441 (11) | 0.0457 (11) | 0.0587 (13) | −0.0129 (9) | 0.0152 (9) | −0.0018 (9) |
| C10 | 0.0427 (11) | 0.0575 (13) | 0.0477 (11) | −0.0115 (9) | 0.0083 (9) | −0.0106 (10) |
| C11 | 0.0342 (9) | 0.0540 (12) | 0.0351 (9) | 0.0011 (8) | 0.0090 (7) | −0.0019 (8) |
| C12 | 0.0333 (9) | 0.0421 (10) | 0.0376 (9) | −0.0028 (7) | 0.0118 (8) | 0.0004 (8) |
| N1 | 0.0340 (8) | 0.0450 (9) | 0.0306 (7) | −0.0030 (6) | 0.0140 (6) | −0.0007 (6) |
| O1 | 0.0510 (8) | 0.0428 (7) | 0.0338 (7) | −0.0064 (6) | 0.0123 (6) | −0.0099 (5) |
| O2 | 0.0507 (8) | 0.0454 (7) | 0.0357 (7) | −0.0107 (6) | 0.0112 (6) | 0.0078 (6) |
| Cl1 | 0.0530 (3) | 0.0621 (3) | 0.0535 (3) | −0.0064 (2) | 0.0152 (2) | 0.0205 (3) |
| Cl2 | 0.0564 (3) | 0.0871 (4) | 0.0342 (3) | −0.0090 (3) | 0.0085 (2) | 0.0007 (3) |
| S1 | 0.0356 (2) | 0.0331 (2) | 0.0272 (2) | −0.00569 (17) | 0.00974 (17) | −0.00172 (16) |
| C1—C6 | 1.383 (3) | C7—N1 | 1.419 (2) |
| C1—C2 | 1.383 (2) | C8—C9 | 1.377 (3) |
| C1—S1 | 1.7565 (18) | C8—Cl1 | 1.7343 (19) |
| C2—C3 | 1.375 (3) | C9—C10 | 1.375 (3) |
| C2—H2 | 0.9300 | C9—H9 | 0.9300 |
| C3—C4 | 1.377 (4) | C10—C11 | 1.377 (3) |
| C3—H3 | 0.9300 | C10—H10 | 0.9300 |
| C4—C5 | 1.375 (4) | C11—C12 | 1.379 (2) |
| C4—H4 | 0.9300 | C11—Cl2 | 1.737 (2) |
| C5—C6 | 1.376 (3) | C12—H12 | 0.9300 |
| C5—H5 | 0.9300 | N1—S1 | 1.6430 (15) |
| C6—H6 | 0.9300 | N1—H1N | 0.844 (9) |
| C7—C12 | 1.388 (2) | O1—S1 | 1.4292 (13) |
| C7—C8 | 1.396 (2) | O2—S1 | 1.4254 (13) |
| C6—C1—C2 | 121.31 (18) | C7—C8—Cl1 | 119.74 (14) |
| C6—C1—S1 | 119.54 (14) | C10—C9—C8 | 120.44 (19) |
| C2—C1—S1 | 119.15 (15) | C10—C9—H9 | 119.8 |
| C3—C2—C1 | 118.8 (2) | C8—C9—H9 | 119.8 |
| C3—C2—H2 | 120.6 | C9—C10—C11 | 118.67 (18) |
| C1—C2—H2 | 120.6 | C9—C10—H10 | 120.7 |
| C2—C3—C4 | 120.4 (2) | C11—C10—H10 | 120.7 |
| C2—C3—H3 | 119.8 | C10—C11—C12 | 121.72 (18) |
| C4—C3—H3 | 119.8 | C10—C11—Cl2 | 119.63 (15) |
| C5—C4—C3 | 120.2 (2) | C12—C11—Cl2 | 118.65 (15) |
| C5—C4—H4 | 119.9 | C11—C12—C7 | 119.90 (17) |
| C3—C4—H4 | 119.9 | C11—C12—H12 | 120.1 |
| C4—C5—C6 | 120.4 (2) | C7—C12—H12 | 120.1 |
| C4—C5—H5 | 119.8 | C7—N1—S1 | 123.65 (12) |
| C6—C5—H5 | 119.8 | C7—N1—H1N | 115.0 (15) |
| C5—C6—C1 | 118.9 (2) | S1—N1—H1N | 110.3 (15) |
| C5—C6—H6 | 120.6 | O2—S1—O1 | 119.31 (8) |
| C1—C6—H6 | 120.6 | O2—S1—N1 | 107.60 (8) |
| C12—C7—C8 | 118.11 (16) | O1—S1—N1 | 104.80 (8) |
| C12—C7—N1 | 121.79 (16) | O2—S1—C1 | 108.27 (8) |
| C8—C7—N1 | 120.03 (15) | O1—S1—C1 | 109.23 (8) |
| C9—C8—C7 | 121.14 (18) | N1—S1—C1 | 106.97 (8) |
| C9—C8—Cl1 | 119.11 (15) | ||
| C6—C1—C2—C3 | −0.1 (3) | C9—C10—C11—Cl2 | 179.98 (17) |
| S1—C1—C2—C3 | −179.45 (16) | C10—C11—C12—C7 | −1.5 (3) |
| C1—C2—C3—C4 | 0.7 (3) | Cl2—C11—C12—C7 | 179.16 (13) |
| C2—C3—C4—C5 | −0.5 (4) | C8—C7—C12—C11 | 1.0 (3) |
| C3—C4—C5—C6 | −0.2 (4) | N1—C7—C12—C11 | 178.02 (17) |
| C4—C5—C6—C1 | 0.7 (4) | C12—C7—N1—S1 | 45.9 (2) |
| C2—C1—C6—C5 | −0.5 (3) | C8—C7—N1—S1 | −137.14 (15) |
| S1—C1—C6—C5 | 178.75 (18) | C7—N1—S1—O2 | −49.78 (17) |
| C12—C7—C8—C9 | 0.3 (3) | C7—N1—S1—O1 | −177.73 (14) |
| N1—C7—C8—C9 | −176.78 (18) | C7—N1—S1—C1 | 66.36 (16) |
| C12—C7—C8—Cl1 | 179.19 (13) | C6—C1—S1—O2 | −146.50 (15) |
| N1—C7—C8—Cl1 | 2.1 (2) | C2—C1—S1—O2 | 32.81 (16) |
| C7—C8—C9—C10 | −1.2 (3) | C6—C1—S1—O1 | −15.12 (18) |
| Cl1—C8—C9—C10 | 179.95 (17) | C2—C1—S1—O1 | 164.19 (14) |
| C8—C9—C10—C11 | 0.7 (3) | C6—C1—S1—N1 | 97.79 (16) |
| C9—C10—C11—C12 | 0.6 (3) | C2—C1—S1—N1 | −82.90 (16) |
| H··· | ||||
| N1—H1N···O1i | 0.84 (1) | 2.28 (1) | 3.074 (2) | 156 (2) |
| N1—H1N···Cl1 | 0.84 (1) | 2.52 (2) | 2.9795 (16) | 115 (2) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.84 (1) | 2.28 (1) | 3.074 (2) | 156 (2) |
| N1—H1 | 0.84 (1) | 2.52 (2) | 2.9795 (16) | 115 (2) |
Symmetry code: (i) .