| Literature DB >> 21202580 |
Hong Dae Choi, Pil Ja Seo, Byeng Wha Son, Uk Lee.
Abstract
The title compound, C(16)H(13)IO(2)S, was prepared by the oxidation of 2-(4-iodo-phen-yl)-5-methyl-3-methyl-sulfanyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The 4-iodo-phenyl ring makes a dihedral angle of 37.97 (9)° with the plane of the benzofuran fragment, and the O atom and the methyl group of the methyl-sulfinyl substituent lie on opposite sides of this plane. The mol-ecular packing is stabilized by C-H⋯π inter-actions between H atoms on the 4-iodo-phenyl ring and the benzofuran rings, and by an I⋯O halogen bond of 3.252 (2) Å with a nearly linear C-I⋯O angle of 163.06 (8)°. In addition, the stacked mol-ecules exhibit inversion-related S⋯O contacts [3.209 (2) Å] involving the sulfinyl groups.Entities:
Year: 2008 PMID: 21202580 PMCID: PMC2961388 DOI: 10.1107/S1600536808013706
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C16H13IO2S | |
| Monoclinic, | Melting point = 472–473 K |
| Hall symbol: -P 2yn | Mo |
| Cell parameters from 6653 reflections | |
| θ = 2.4–28.2º | |
| µ = 2.31 mm−1 | |
| β = 103.471 (3)º | |
| Block, colorless | |
| 0.40 × 0.30 × 0.30 mm |
| Bruker SMART CCD diffractometer | 3227 independent reflections |
| Radiation source: fine-focus sealed tube | 2934 reflections with |
| Monochromator: graphite | |
| Detector resolution: 10.0 pixels mm-1 | θmax = 27.0º |
| θmin = 2.4º | |
| φ and ω scans | |
| Absorption correction: multi-scan(SADABS; Sheldrick, 2000) | |
| 8743 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 | |
| 3227 reflections | Δρmax = 0.54 e Å−3 |
| 183 parameters | Δρmin = −0.94 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 |
| I | −0.134684 (19) | 0.613119 (11) | −0.281817 (17) | 0.03372 (7) | |
| S | 0.51165 (7) | 0.54138 (4) | 0.32703 (6) | 0.02482 (13) | |
| O1 | 0.61196 (19) | 0.66982 (11) | 0.02820 (17) | 0.0251 (4) | |
| O2 | 0.5977 (2) | 0.57384 (14) | 0.45895 (18) | 0.0389 (5) | |
| C1 | 0.5913 (3) | 0.59181 (15) | 0.2070 (2) | 0.0220 (5) | |
| C2 | 0.7456 (3) | 0.61452 (15) | 0.2246 (2) | 0.0231 (5) | |
| C3 | 0.8760 (3) | 0.60093 (15) | 0.3218 (3) | 0.0262 (5) | |
| H3 | 0.8746 | 0.5687 | 0.3991 | 0.031* | |
| C4 | 1.0087 (3) | 0.63528 (17) | 0.3040 (3) | 0.0309 (6) | |
| C5 | 1.0091 (3) | 0.68158 (17) | 0.1884 (3) | 0.0329 (6) | |
| H5 | 1.1006 | 0.7038 | 0.1771 | 0.039* | |
| C6 | 0.8810 (3) | 0.69632 (16) | 0.0895 (3) | 0.0308 (6) | |
| H6 | 0.8824 | 0.7277 | 0.0114 | 0.037* | |
| C7 | 0.7515 (3) | 0.66243 (15) | 0.1120 (2) | 0.0249 (5) | |
| C8 | 0.5155 (3) | 0.62626 (14) | 0.0892 (2) | 0.0228 (5) | |
| C9 | 0.3610 (3) | 0.62508 (15) | 0.0136 (2) | 0.0217 (5) | |
| C10 | 0.3001 (3) | 0.69536 (16) | −0.0607 (3) | 0.0270 (5) | |
| H10 | 0.3572 | 0.7453 | −0.0564 | 0.032* | |
| C11 | 0.1575 (3) | 0.69273 (16) | −0.1403 (3) | 0.0284 (5) | |
| H11 | 0.1162 | 0.7410 | −0.1893 | 0.034* | |
| C12 | 0.0746 (3) | 0.61946 (15) | −0.1483 (2) | 0.0235 (5) | |
| C13 | 0.1323 (3) | 0.54923 (15) | −0.0743 (2) | 0.0230 (5) | |
| H13 | 0.0746 | 0.4995 | −0.0797 | 0.028* | |
| C14 | 0.2744 (3) | 0.55201 (15) | 0.0075 (2) | 0.0218 (5) | |
| H14 | 0.3134 | 0.5044 | 0.0595 | 0.026* | |
| C15 | 1.1498 (3) | 0.62338 (19) | 0.4100 (3) | 0.0417 (7) | |
| H15A | 1.1345 | 0.6425 | 0.4962 | 0.063* | |
| H15B | 1.2298 | 0.6561 | 0.3867 | 0.063* | |
| H15C | 1.1769 | 0.5638 | 0.4160 | 0.063* | |
| C16 | 0.5769 (3) | 0.43689 (17) | 0.3073 (3) | 0.0317 (6) | |
| H16A | 0.6833 | 0.4386 | 0.3096 | 0.048* | |
| H16B | 0.5227 | 0.4139 | 0.2216 | 0.048* | |
| H16C | 0.5604 | 0.4013 | 0.3801 | 0.048* |
| I | 0.02443 (11) | 0.04004 (12) | 0.03256 (11) | −0.00188 (7) | −0.00175 (7) | 0.00229 (7) |
| S | 0.0250 (3) | 0.0303 (3) | 0.0206 (3) | −0.0021 (2) | 0.0083 (2) | −0.0031 (2) |
| O1 | 0.0205 (8) | 0.0272 (9) | 0.0277 (9) | −0.0025 (7) | 0.0057 (7) | 0.0030 (7) |
| O2 | 0.0418 (12) | 0.0538 (13) | 0.0214 (9) | −0.0143 (10) | 0.0082 (8) | −0.0077 (9) |
| C1 | 0.0224 (12) | 0.0229 (11) | 0.0215 (11) | −0.0001 (9) | 0.0066 (9) | −0.0038 (9) |
| C2 | 0.0239 (13) | 0.0225 (11) | 0.0233 (11) | 0.0009 (9) | 0.0062 (10) | −0.0069 (9) |
| C3 | 0.0251 (13) | 0.0251 (12) | 0.0274 (12) | 0.0031 (9) | 0.0039 (10) | −0.0077 (9) |
| C4 | 0.0231 (13) | 0.0290 (13) | 0.0382 (14) | 0.0037 (10) | 0.0024 (11) | −0.0142 (11) |
| C5 | 0.0209 (13) | 0.0293 (13) | 0.0497 (16) | −0.0028 (10) | 0.0108 (11) | −0.0095 (12) |
| C6 | 0.0257 (13) | 0.0281 (13) | 0.0413 (15) | −0.0005 (10) | 0.0133 (11) | −0.0007 (11) |
| C7 | 0.0212 (12) | 0.0227 (12) | 0.0313 (12) | −0.0002 (9) | 0.0067 (10) | −0.0042 (10) |
| C8 | 0.0217 (12) | 0.0216 (11) | 0.0259 (12) | −0.0013 (9) | 0.0076 (10) | −0.0025 (9) |
| C9 | 0.0208 (12) | 0.0245 (12) | 0.0203 (11) | −0.0006 (9) | 0.0055 (9) | −0.0019 (9) |
| C10 | 0.0252 (13) | 0.0236 (12) | 0.0319 (13) | −0.0040 (10) | 0.0062 (10) | 0.0030 (10) |
| C11 | 0.0286 (13) | 0.0250 (12) | 0.0308 (13) | 0.0012 (10) | 0.0051 (11) | 0.0068 (10) |
| C12 | 0.0190 (11) | 0.0295 (13) | 0.0221 (11) | 0.0002 (9) | 0.0046 (9) | −0.0014 (9) |
| C13 | 0.0252 (12) | 0.0211 (11) | 0.0245 (11) | −0.0034 (9) | 0.0095 (10) | −0.0024 (9) |
| C14 | 0.0247 (12) | 0.0209 (11) | 0.0202 (11) | 0.0007 (9) | 0.0062 (9) | 0.0014 (9) |
| C15 | 0.0240 (14) | 0.0445 (17) | 0.0514 (18) | 0.0020 (12) | −0.0017 (13) | −0.0162 (14) |
| C16 | 0.0351 (15) | 0.0325 (14) | 0.0296 (13) | 0.0038 (11) | 0.0116 (11) | 0.0046 (11) |
| I—O2i | 3.252 (2) | C6—H6 | 0.9500 |
| I—C12 | 2.101 (3) | C8—C9 | 1.461 (3) |
| S—O2 | 1.4981 (19) | C9—C10 | 1.399 (3) |
| S—O2ii | 3.209 (2) | C9—C14 | 1.407 (3) |
| S—C1 | 1.773 (2) | C10—C11 | 1.383 (4) |
| S—C16 | 1.799 (3) | C10—H10 | 0.9500 |
| O1—C7 | 1.381 (3) | C11—C12 | 1.389 (3) |
| O1—C8 | 1.391 (3) | C11—H11 | 0.9500 |
| C1—C8 | 1.367 (3) | C12—C13 | 1.389 (3) |
| C1—C2 | 1.444 (3) | C13—C14 | 1.388 (3) |
| C2—C3 | 1.394 (4) | C13—H13 | 0.9500 |
| C2—C7 | 1.400 (3) | C14—H14 | 0.9500 |
| C3—C4 | 1.395 (4) | C15—H15A | 0.9800 |
| C3—H3 | 0.9500 | C15—H15B | 0.9800 |
| C4—C5 | 1.402 (4) | C15—H15C | 0.9800 |
| C4—C15 | 1.507 (4) | C16—H16A | 0.9800 |
| C5—C6 | 1.391 (4) | C16—H16B | 0.9800 |
| C5—H5 | 0.9500 | C16—H16C | 0.9800 |
| C6—C7 | 1.383 (4) | ||
| C12—I—O2i | 163.06 (8) | C10—C9—C8 | 120.1 (2) |
| O2—S—C1 | 104.84 (12) | C14—C9—C8 | 120.7 (2) |
| O2—S—C16 | 107.47 (13) | C11—C10—C9 | 120.5 (2) |
| C1—S—C16 | 97.80 (12) | C11—C10—H10 | 119.8 |
| C7—O1—C8 | 106.30 (18) | C9—C10—H10 | 119.8 |
| C8—C1—C2 | 107.4 (2) | C10—C11—C12 | 119.9 (2) |
| C8—C1—S | 126.1 (2) | C10—C11—H11 | 120.1 |
| C2—C1—S | 125.89 (18) | C12—C11—H11 | 120.1 |
| C3—C2—C7 | 119.1 (2) | C13—C12—C11 | 120.6 (2) |
| C3—C2—C1 | 135.8 (2) | C13—C12—I | 119.88 (18) |
| C7—C2—C1 | 105.1 (2) | C11—C12—I | 119.44 (18) |
| C2—C3—C4 | 119.1 (2) | C14—C13—C12 | 119.7 (2) |
| C2—C3—H3 | 120.5 | C14—C13—H13 | 120.1 |
| C4—C3—H3 | 120.5 | C12—C13—H13 | 120.1 |
| C3—C4—C5 | 119.7 (2) | C13—C14—C9 | 120.2 (2) |
| C3—C4—C15 | 119.8 (3) | C13—C14—H14 | 119.9 |
| C5—C4—C15 | 120.6 (3) | C9—C14—H14 | 119.9 |
| C6—C5—C4 | 122.7 (2) | C4—C15—H15A | 109.5 |
| C6—C5—H5 | 118.7 | C4—C15—H15B | 109.5 |
| C4—C5—H5 | 118.7 | H15A—C15—H15B | 109.5 |
| C7—C6—C5 | 115.9 (3) | C4—C15—H15C | 109.5 |
| C7—C6—H6 | 122.1 | H15A—C15—H15C | 109.5 |
| C5—C6—H6 | 122.1 | H15B—C15—H15C | 109.5 |
| O1—C7—C6 | 125.7 (2) | S—C16—H16A | 109.5 |
| O1—C7—C2 | 110.7 (2) | S—C16—H16B | 109.5 |
| C6—C7—C2 | 123.6 (2) | H16A—C16—H16B | 109.5 |
| C1—C8—O1 | 110.5 (2) | S—C16—H16C | 109.5 |
| C1—C8—C9 | 134.8 (2) | H16A—C16—H16C | 109.5 |
| O1—C8—C9 | 114.6 (2) | H16B—C16—H16C | 109.5 |
| C10—C9—C14 | 119.1 (2) | ||
| O2—S—C1—C8 | −136.9 (2) | C1—C2—C7—C6 | −179.6 (2) |
| C16—S—C1—C8 | 112.7 (2) | C2—C1—C8—O1 | 0.4 (3) |
| O2—S—C1—C2 | 33.6 (2) | S—C1—C8—O1 | 172.33 (17) |
| C16—S—C1—C2 | −76.9 (2) | C2—C1—C8—C9 | 178.0 (3) |
| C8—C1—C2—C3 | 178.7 (3) | S—C1—C8—C9 | −10.1 (4) |
| S—C1—C2—C3 | 6.8 (4) | C7—O1—C8—C1 | −0.5 (3) |
| C8—C1—C2—C7 | −0.2 (3) | C7—O1—C8—C9 | −178.63 (19) |
| S—C1—C2—C7 | −172.09 (18) | C1—C8—C9—C10 | 146.5 (3) |
| C7—C2—C3—C4 | −0.1 (3) | O1—C8—C9—C10 | −36.0 (3) |
| C1—C2—C3—C4 | −178.9 (3) | C1—C8—C9—C14 | −37.5 (4) |
| C2—C3—C4—C5 | −0.9 (4) | O1—C8—C9—C14 | 140.0 (2) |
| C2—C3—C4—C15 | 178.2 (2) | C14—C9—C10—C11 | −0.8 (4) |
| C3—C4—C5—C6 | 1.0 (4) | C8—C9—C10—C11 | 175.3 (2) |
| C15—C4—C5—C6 | −178.1 (2) | C9—C10—C11—C12 | −1.0 (4) |
| C4—C5—C6—C7 | 0.1 (4) | C10—C11—C12—C13 | 1.7 (4) |
| C8—O1—C7—C6 | 179.8 (2) | C10—C11—C12—I | −174.85 (19) |
| C8—O1—C7—C2 | 0.4 (2) | C11—C12—C13—C14 | −0.6 (4) |
| C5—C6—C7—O1 | 179.4 (2) | I—C12—C13—C14 | 175.94 (17) |
| C5—C6—C7—C2 | −1.2 (4) | C12—C13—C14—C9 | −1.2 (3) |
| C3—C2—C7—O1 | −179.3 (2) | C10—C9—C14—C13 | 1.9 (3) |
| C1—C2—C7—O1 | −0.2 (3) | C8—C9—C14—C13 | −174.2 (2) |
| C3—C2—C7—C6 | 1.3 (4) |
| H··· | ||||
| C10—H10···Cg1iii | 0.95 | 3.01 | 3.617 (4) | 125 |
| C11—H11···Cg2iii | 0.95 | 2.77 | 3.643 (4) | 148 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C10—H10⋯ | 0.95 | 3.01 | 3.617 (4) | 125 |
| C11—H11⋯ | 0.95 | 2.77 | 3.643 (4) | 148 |
Symmetry code: (i) . Cg1 and Cg2 are the centroids of the C2–C7 benzene ring and the O1/C8/C1/C2/C7 furan ring, respectively.