| Literature DB >> 21581339 |
A Thiruvalluvar, S Balamurugan, R J Butcher, K Pandiarajan, D Devanathan.
Abstract
The thio-pyran unit of the title mol-ecule, C(17)H(15)ClO(2)S, is in chair form. A crystallographic mirror plane bis-ects the mol-ecule, passing through the O=S and the opposite C=O atoms of the central ring, with statistical disorder of the Cl atom. The geometry around the S atom is tetra-hedral and the carbonyl C is planar. The 4-chloro-phenyl group at the 2 position and the phenyl ring at the 6 position have equatorial orientations. Inter-molecular C-H⋯O and C-H⋯Cl hydrogen bonds are found in the crystal structure. In addition, there is a short O⋯C inter-molecular contact [2.970 (5) Å].Entities:
Year: 2008 PMID: 21581339 PMCID: PMC2959857 DOI: 10.1107/S1600536808037355
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C17H15ClO2S | |
| Melting point: 417 K | |
| Orthorhombic, | Mo |
| Hall symbol: -P 2ac 2n | Cell parameters from 9562 reflections |
| θ = 3.0–24.8º | |
| µ = 0.38 mm−1 | |
| Thick, colourless | |
| 0.58 × 0.35 × 0.15 mm | |
| Bruker APEXII CCD diffractometer | 1954 independent reflections |
| Radiation source: fine-focus sealed tube | 1551 reflections with |
| Monochromator: graphite | |
| Detector resolution: 0 pixels mm-1 | θmax = 28.3º |
| θmin = 1.6º | |
| φ and ω scans | |
| Absorption correction: multi-scan(SADABS; Bruker, 2004) | |
| 33450 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 | |
| 1954 reflections | Δρmax = 0.32 e Å−3 |
| 106 parameters | Δρmin = −0.42 e Å−3 |
| Primary atom site location: structure-invariant direct methods | Extinction correction: none |
| Geometry. Bond distances, angles |
| Refinement. Refinement of |
| Occ. (<1) | |||||
| Cl1 | 0.0955 (4) | 0.00160 (11) | 0.0431 (9) | 0.1475 (18) | 0.500 |
| S1 | 0.24636 (8) | 0.25000 | 0.27287 (17) | 0.0434 (3) | |
| O1 | 0.3171 (3) | 0.25000 | 0.0330 (5) | 0.0614 (10) | |
| O4 | 0.5597 (3) | 0.25000 | 0.7542 (7) | 0.0772 (13) | |
| C2 | 0.3029 (3) | 0.19728 (12) | 0.4726 (5) | 0.0477 (9) | |
| C3 | 0.4354 (3) | 0.20065 (15) | 0.4859 (7) | 0.0621 (13) | |
| C4 | 0.4819 (3) | 0.25000 | 0.5959 (8) | 0.0581 (16) | |
| C11 | 0.2583 (3) | 0.14695 (14) | 0.3651 (7) | 0.0593 (11) | |
| C12 | 0.1618 (4) | 0.12411 (19) | 0.4657 (10) | 0.0873 (18) | |
| C13 | 0.1167 (5) | 0.0784 (2) | 0.3692 (16) | 0.113 (3) | |
| C14A | 0.1685 (7) | 0.0557 (2) | 0.1666 (16) | 0.112 (3) | 0.500 |
| C14B | 0.1685 (7) | 0.0557 (2) | 0.1666 (16) | 0.112 (3) | 0.500 |
| C15 | 0.2634 (7) | 0.0778 (3) | 0.0566 (14) | 0.124 (3) | |
| C16 | 0.3087 (5) | 0.1234 (2) | 0.1524 (10) | 0.0940 (19) | |
| H2 | 0.27192 | 0.20147 | 0.64603 | 0.0573* | |
| H3A | 0.46377 | 0.17188 | 0.58808 | 0.0745* | |
| H3B | 0.46629 | 0.19651 | 0.31439 | 0.0745* | |
| H12 | 0.12502 | 0.13981 | 0.60394 | 0.1053* | |
| H13 | 0.05139 | 0.06340 | 0.44321 | 0.1358* | |
| H14B | 0.13910 | 0.02476 | 0.10157 | 0.1344* | 0.500 |
| H15 | 0.29807 | 0.06199 | −0.08411 | 0.1492* | |
| H16 | 0.37304 | 0.13854 | 0.07466 | 0.1130* |
| Cl1 | 0.168 (3) | 0.0895 (18) | 0.185 (4) | −0.0163 (19) | −0.060 (3) | −0.035 (2) |
| S1 | 0.0328 (5) | 0.0708 (7) | 0.0265 (5) | 0.0000 | −0.0033 (3) | 0.0000 |
| O1 | 0.0611 (19) | 0.101 (2) | 0.0221 (13) | 0.0000 | 0.0046 (13) | 0.0000 |
| O4 | 0.0365 (16) | 0.138 (3) | 0.057 (2) | 0.0000 | −0.0168 (14) | 0.0000 |
| C2 | 0.0413 (14) | 0.0715 (18) | 0.0304 (13) | 0.0054 (13) | −0.0019 (11) | 0.0014 (12) |
| C3 | 0.0390 (15) | 0.096 (3) | 0.0512 (18) | 0.0139 (16) | −0.0103 (13) | −0.0018 (17) |
| C4 | 0.0304 (19) | 0.106 (4) | 0.038 (2) | 0.0000 | −0.0045 (16) | 0.0000 |
| C11 | 0.0562 (18) | 0.069 (2) | 0.0527 (18) | 0.0096 (16) | −0.0125 (15) | 0.0000 (15) |
| C12 | 0.063 (2) | 0.095 (3) | 0.104 (4) | −0.007 (2) | 0.009 (2) | −0.018 (3) |
| C13 | 0.092 (4) | 0.097 (4) | 0.150 (6) | −0.019 (3) | −0.005 (4) | −0.004 (4) |
| C14A | 0.118 (5) | 0.080 (3) | 0.138 (5) | −0.001 (3) | −0.048 (4) | −0.017 (3) |
| C14B | 0.118 (5) | 0.080 (3) | 0.138 (5) | −0.001 (3) | −0.048 (4) | −0.017 (3) |
| C15 | 0.156 (6) | 0.099 (4) | 0.118 (5) | 0.008 (4) | −0.006 (4) | −0.045 (4) |
| C16 | 0.111 (4) | 0.094 (3) | 0.077 (3) | −0.001 (3) | 0.013 (3) | −0.025 (3) |
| Cl1—C14A | 1.751 (7) | C13—C14B | 1.349 (11) |
| Cl1—C14B | 1.751 (7) | C14A—C15 | 1.360 (11) |
| Cl1—H14B | 0.8400 | C14B—C15 | 1.360 (11) |
| S1—C2 | 1.832 (3) | C15—C16 | 1.379 (9) |
| S1—C2i | 1.832 (3) | C2—H2 | 0.9800 |
| S1—O1 | 1.495 (3) | C3—H3A | 0.9700 |
| O4—C4 | 1.220 (5) | C3—H3B | 0.9700 |
| C2—C3 | 1.530 (5) | C12—H12 | 0.9300 |
| C2—C11 | 1.503 (5) | C13—H13 | 0.9300 |
| C3—C4 | 1.494 (4) | C14A—H14B | 0.9300 |
| C11—C12 | 1.363 (6) | C14B—H14B | 0.9300 |
| C11—C16 | 1.393 (6) | C15—H15 | 0.9300 |
| C12—C13 | 1.382 (8) | C16—H16 | 0.9300 |
| C13—C14A | 1.349 (11) | ||
| Cl1···C15ii | 3.645 (9) | C2···O1xiv | 3.232 (4) |
| Cl1···H15iii | 2.8200 | C2···O1x | 3.232 (4) |
| S1···O4iv | 3.494 (4) | C3···O1xiv | 3.412 (4) |
| S1···O4v | 3.276 (4) | C3···O1x | 3.412 (4) |
| S1···C4iv | 3.605 (4) | C4···S1xii | 3.605 (4) |
| S1···O4vi | 3.494 (4) | C4···O1xiv | 2.970 (5) |
| S1···O4vii | 3.276 (4) | C4···S1xv | 3.605 (4) |
| S1···C4vi | 3.605 (4) | C4···O1x | 2.970 (5) |
| O1···O4viii | 3.152 (5) | C12···C15xiv | 3.511 (9) |
| O1···C2viii | 3.232 (4) | C15···C12viii | 3.511 (9) |
| O1···C3viii | 3.412 (4) | C15···Cl1iii | 3.645 (9) |
| O1···C4viii | 2.970 (5) | C16···O1 | 3.322 (5) |
| O1···C16 | 3.322 (5) | C3···H16 | 2.7700 |
| O1···C2ix | 3.232 (4) | C16···H3B | 2.7500 |
| O1···C3ix | 3.412 (4) | H2···O1xiv | 2.4300 |
| O1···O4ix | 3.152 (5) | H2···H12 | 2.3300 |
| O1···C16i | 3.322 (5) | H2···O4v | 2.7900 |
| O1···C4ix | 2.970 (5) | H2···O4vii | 2.7900 |
| O4···O1x | 3.152 (5) | H2···O1x | 2.4300 |
| O4···S1xi | 3.276 (4) | H2···H2i | 2.5000 |
| O4···S1xii | 3.494 (4) | H3A···H12xi | 2.5900 |
| O4···S1xiii | 3.276 (4) | H3B···O1 | 2.6500 |
| O4···O1xiv | 3.152 (5) | H3B···C16 | 2.7500 |
| O4···S1xv | 3.494 (4) | H3B···H16 | 2.2300 |
| O1···H3Bi | 2.6500 | H12···H2 | 2.3300 |
| O1···H2viii | 2.4300 | H12···H3Avii | 2.5900 |
| O1···H2ix | 2.4300 | H15···Cl1ii | 2.8200 |
| O1···H3B | 2.6500 | H16···C3 | 2.7700 |
| O4···H2xiii | 2.7900 | H16···H3B | 2.2300 |
| O4···H2xi | 2.7900 | ||
| C14A—Cl1—H14B | 8.00 | C11—C16—C15 | 120.2 (5) |
| C14B—Cl1—H14B | 8.00 | S1—C2—H2 | 108.00 |
| C2—S1—C2i | 95.66 (14) | C3—C2—H2 | 108.00 |
| O1—S1—C2 | 106.48 (13) | C11—C2—H2 | 108.00 |
| O1—S1—C2i | 106.48 (13) | C2—C3—H3A | 109.00 |
| C3—C2—C11 | 114.0 (3) | C2—C3—H3B | 109.00 |
| S1—C2—C3 | 109.8 (2) | C4—C3—H3A | 109.00 |
| S1—C2—C11 | 107.8 (2) | C4—C3—H3B | 108.00 |
| C2—C3—C4 | 115.0 (3) | H3A—C3—H3B | 108.00 |
| C3—C4—C3i | 116.6 (3) | C11—C12—H12 | 119.00 |
| O4—C4—C3 | 121.62 (19) | C13—C12—H12 | 119.00 |
| O4—C4—C3i | 121.62 (19) | C12—C13—H13 | 120.00 |
| C12—C11—C16 | 117.4 (4) | C14A—C13—H13 | 120.00 |
| C2—C11—C16 | 122.1 (4) | C14B—C13—H13 | 120.00 |
| C2—C11—C12 | 120.5 (3) | Cl1—C14A—H14B | 8.00 |
| C11—C12—C13 | 122.2 (5) | C13—C14A—H14B | 120.00 |
| C12—C13—C14A | 119.3 (6) | C15—C14A—H14B | 120.00 |
| C12—C13—C14B | 119.3 (6) | Cl1—C14B—H14B | 8.00 |
| Cl1—C14A—C15 | 124.3 (6) | C13—C14B—H14B | 120.00 |
| Cl1—C14A—C13 | 115.0 (6) | C15—C14B—H14B | 120.00 |
| C13—C14A—C15 | 120.4 (6) | C14A—C15—H15 | 120.00 |
| Cl1—C14B—C15 | 124.3 (6) | C14B—C15—H15 | 120.00 |
| C13—C14B—C15 | 120.4 (6) | C16—C15—H15 | 120.00 |
| Cl1—C14B—C13 | 115.0 (6) | C11—C16—H16 | 120.00 |
| C14A—C15—C16 | 120.5 (7) | C15—C16—H16 | 120.00 |
| C14B—C15—C16 | 120.5 (7) | ||
| O1—S1—C2—C3 | 48.2 (2) | C2—C11—C16—C15 | −178.6 (5) |
| O1—S1—C2—C11 | −76.5 (2) | C12—C11—C16—C15 | −2.2 (7) |
| C2i—S1—C2—C3 | −60.9 (2) | C11—C12—C13—C14A | −0.9 (9) |
| C2i—S1—C2—C11 | 174.5 (2) | C11—C12—C13—C14B | −0.9 (9) |
| S1—C2—C3—C4 | 59.9 (3) | C12—C13—C14A—Cl1 | −174.1 (5) |
| C11—C2—C3—C4 | −179.1 (3) | C12—C13—C14A—C15 | −0.7 (11) |
| S1—C2—C11—C12 | −96.7 (4) | C12—C13—C14B—Cl1 | −174.1 (5) |
| S1—C2—C11—C16 | 79.6 (4) | C12—C13—C14B—C15 | −0.7 (11) |
| C3—C2—C11—C12 | 141.3 (4) | Cl1—C14A—C15—C16 | 173.5 (6) |
| C3—C2—C11—C16 | −42.5 (5) | C13—C14A—C15—C16 | 0.7 (11) |
| C2—C3—C4—O4 | 134.6 (4) | Cl1—C14B—C15—C16 | 173.5 (6) |
| C2—C3—C4—C3i | −50.5 (4) | C13—C14B—C15—C16 | 0.7 (11) |
| C2—C11—C12—C13 | 178.7 (5) | C14A—C15—C16—C11 | 0.8 (10) |
| C16—C11—C12—C13 | 2.3 (7) | C14B—C15—C16—C11 | 0.8 (10) |
| H··· | ||||
| C2—H2···O1xiv | 0.98 | 2.43 | 3.232 (4) | 138 |
| C15—H15···Cl1ii | 0.93 | 2.82 | 3.745 (9) | 170 |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| C2—H2⋯O1i | 0.98 | 2.43 | 3.232 (4) | 138 |
| C15—H15⋯Cl1ii | 0.93 | 2.82 | 3.745 (9) | 170 |
Symmetry codes: (i) ; (ii) .