organic compounds
(E)-1,2-Diphenylethenyl methanesulfonate
aZhejiang Xianju Xianle Pharmaceutical Co. Ltd, People's Republic of China, bZhejiang Silver-Elephant Bio-Engineering Co. Ltd, People's Republic of China, and cDepartment of Medicinal Chemistry, College of Pharmaceutical Science, Zhejiang University, People's Republic of China
*Correspondence e-mail: chenzhang@zju.edu.cn
In the title compound, C15H14O3S, the dihedral angle between the two benzene rings is 59.3 (8)°. The is stabilized by weak intermolecular C—H⋯π interactions between the benzene rings and the central ethylene bridge, and a weak non-classical C—H⋯O hydrogen bond occurs in the structure.
Related literature
For general background to the design and synthesis of vinyl sulfonate derivatives, see: Limmert et al. (2005). For related structures, see: Cui et al. (2009). For bond-length data, see: Allen et al. (1987).
Experimental
Crystal data
|
Data collection: PROCESS-AUTO (Rigaku, 2006); cell PROCESS-AUTO; data reduction: CrystalStructure (Rigaku, 2007); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: CrystalStructure (Rigaku Americas, 2007).
Supporting information
https://doi.org/10.1107/S160053681001281X/bq2190sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S160053681001281X/bq2190Isup2.hkl
1,2-diphenylethyne and methanesulfonic acid in the presence of a catalytic amount of (Ph3P)AuNO3 (5 mol%) and phthalimide (10 mol%) in dichloroethane was stirred for 8 h at 373 K. It was quenched with
of NaHCO3 and then extracted with ethyl acetate (3 x 10 ml). The organic layer was washed with brine, dried over Na2SO4 and concentrated in vacuo. The residue was purified by flash to give the pure product. It proceeds efficiently to form the adduct in 73% yield.All H atoms were placed in calculated positions, with C—H distances in the range 0.93-0.98 and included in the final cycles of
in the riding-model approximation, with Uiso(H) = k1.2Ueq(C).Vinyl sulfonates, important building blocks in organic synthesis, especially as electrophiles for cross-coupling chemistry, have received much attention in recent years. These kinds of compounds are not generally stable. The title compound (I) seems to be stable by weak intermolecular interactions (Figure 2) between the benzene rings and central ethylene bridge, and also weak non-classical H bond occurs in the structure (Table 1). In (I), all bond lengths and angles are normal (Allen et al., 1987), and the dihedral angle between the two benzene rings is 59.3 (8)° (Figure 1).
For general background to the design and synthesis of vinyl sulfonate derivatives, see: Limmert et al. (2005). For related structures, see: Cui et al. (2009). For bond-length data, see: Allen et al. (1987).
Data collection: PROCESS-AUTO (Rigaku, 2006); cell
PROCESS-AUTO (Rigaku, 2006); data reduction: CrystalStructure (Rigaku, 2007); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: CrystalStructure (Rigaku, 2007).C15H14O3S | F(000) = 576.00 |
Mr = 274.33 | Dx = 1.316 Mg m−3 |
Orthorhombic, P212121 | Mo Kα radiation, λ = 0.71075 Å |
Hall symbol: P 2ac 2ab | Cell parameters from 11138 reflections |
a = 8.3789 (3) Å | θ = 3.0–27.4° |
b = 11.1397 (4) Å | µ = 0.23 mm−1 |
c = 14.8365 (5) Å | T = 296 K |
V = 1384.82 (8) Å3 | Chunk, colorless |
Z = 4 | 0.41 × 0.39 × 0.29 mm |
Rigaku R-AXIS RAPID diffractometer | 2606 reflections with F2 > 2.0σ(F2) |
Detector resolution: 10.00 pixels mm-1 | Rint = 0.026 |
ω scans | θmax = 27.4° |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | h = −10→10 |
Tmin = 0.887, Tmax = 0.934 | k = −13→14 |
13673 measured reflections | l = −19→18 |
3163 independent reflections |
Refinement on F2 | (Δ/σ)max < 0.001 |
R[F2 > 2σ(F2)] = 0.032 | Δρmax = 0.15 e Å−3 |
wR(F2) = 0.092 | Δρmin = −0.20 e Å−3 |
S = 1.00 | Extinction correction: SHELXL97 (Sheldrick, 2008) |
3163 reflections | Extinction coefficient: 0.0173 (19) |
174 parameters | Absolute structure: Flack (1983), 1341 Friedel Pairs |
H-atom parameters constrained | Absolute structure parameter: −0.03 (7) |
w = 1/[σ2(Fo2) + (0.0507P)2 + 0.1656P] where P = (Fo2 + 2Fc2)/3 |
C15H14O3S | V = 1384.82 (8) Å3 |
Mr = 274.33 | Z = 4 |
Orthorhombic, P212121 | Mo Kα radiation |
a = 8.3789 (3) Å | µ = 0.23 mm−1 |
b = 11.1397 (4) Å | T = 296 K |
c = 14.8365 (5) Å | 0.41 × 0.39 × 0.29 mm |
Rigaku R-AXIS RAPID diffractometer | 3163 independent reflections |
Absorption correction: multi-scan (ABSCOR; Higashi, 1995) | 2606 reflections with F2 > 2.0σ(F2) |
Tmin = 0.887, Tmax = 0.934 | Rint = 0.026 |
13673 measured reflections |
R[F2 > 2σ(F2)] = 0.032 | H-atom parameters constrained |
wR(F2) = 0.092 | Δρmax = 0.15 e Å−3 |
S = 1.00 | Δρmin = −0.20 e Å−3 |
3163 reflections | Absolute structure: Flack (1983), 1341 Friedel Pairs |
174 parameters | Absolute structure parameter: −0.03 (7) |
Refinement. Refinement using all reflections. The weighted R-factor (wR) and goodness of fit (S) are based on F2. R-factor (gt) are based on F. The threshold expression of F2 > 2.0 σ(F2) is used only for calculating R-factor (gt). |
x | y | z | Uiso*/Ueq | ||
S1 | 0.61979 (6) | 0.70614 (5) | 0.09128 (3) | 0.05358 (15) | |
O1 | 0.47962 (16) | 0.75814 (11) | 0.15261 (8) | 0.0510 (3) | |
O2 | 0.6188 (2) | 0.78154 (19) | 0.01488 (11) | 0.1006 (6) | |
O3 | 0.6001 (2) | 0.58046 (14) | 0.08152 (12) | 0.0874 (5) | |
C1 | 0.3992 (2) | 0.68265 (13) | 0.21579 (10) | 0.0413 (3) | |
C2 | 0.4741 (2) | 0.68403 (14) | 0.30602 (11) | 0.0426 (3) | |
C3 | 0.4984 (2) | 0.57768 (18) | 0.35269 (12) | 0.0528 (4) | |
C4 | 0.5742 (2) | 0.5788 (2) | 0.43570 (13) | 0.0720 (6) | |
C5 | 0.6285 (3) | 0.6847 (2) | 0.47133 (13) | 0.0848 (7) | |
C6 | 0.6049 (3) | 0.7911 (2) | 0.42591 (13) | 0.0842 (7) | |
C7 | 0.5272 (2) | 0.7914 (2) | 0.34348 (12) | 0.0635 (5) | |
C8 | 0.2696 (2) | 0.62793 (16) | 0.18488 (12) | 0.0462 (4) | |
C9 | 0.1462 (2) | 0.56029 (14) | 0.23397 (11) | 0.0429 (3) | |
C10 | 0.0528 (2) | 0.47874 (19) | 0.18648 (13) | 0.0553 (4) | |
C11 | −0.0714 (2) | 0.4185 (2) | 0.22810 (16) | 0.0649 (5) | |
C12 | −0.1058 (2) | 0.43858 (18) | 0.31661 (16) | 0.0612 (5) | |
C13 | −0.0169 (2) | 0.51958 (19) | 0.36462 (14) | 0.0608 (5) | |
C14 | 0.1080 (2) | 0.57984 (17) | 0.32428 (12) | 0.0522 (4) | |
C15 | 0.7899 (2) | 0.7341 (2) | 0.15510 (18) | 0.0714 (6) | |
H3 | 0.4637 | 0.5054 | 0.3282 | 0.063* | |
H4 | 0.5884 | 0.5075 | 0.4673 | 0.086* | |
H5 | 0.6815 | 0.6847 | 0.5264 | 0.102* | |
H6 | 0.6411 | 0.8628 | 0.4506 | 0.101* | |
H7 | 0.5106 | 0.8634 | 0.3132 | 0.076* | |
H8 | 0.2544 | 0.6331 | 0.1229 | 0.055* | |
H10 | 0.0741 | 0.4645 | 0.1259 | 0.066* | |
H11 | −0.1320 | 0.3637 | 0.1954 | 0.078* | |
H12 | −0.1891 | 0.3975 | 0.3443 | 0.073* | |
H13 | −0.0409 | 0.5341 | 0.4248 | 0.073* | |
H14 | 0.1677 | 0.6343 | 0.3578 | 0.063* | |
H151 | 0.8829 | 0.7131 | 0.1208 | 0.086* | |
H152 | 0.7940 | 0.8178 | 0.1705 | 0.086* | |
H153 | 0.7865 | 0.6870 | 0.2092 | 0.086* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0561 (2) | 0.0659 (2) | 0.0387 (2) | −0.0098 (2) | 0.0083 (2) | −0.0016 (2) |
O1 | 0.0526 (7) | 0.0517 (6) | 0.0486 (6) | 0.0011 (5) | 0.0082 (5) | 0.0140 (5) |
O2 | 0.0944 (13) | 0.1520 (18) | 0.0553 (8) | 0.0003 (14) | 0.0209 (9) | 0.0421 (10) |
O3 | 0.0931 (12) | 0.0749 (10) | 0.0941 (11) | −0.0237 (9) | 0.0330 (11) | −0.0417 (9) |
C1 | 0.0450 (9) | 0.0403 (8) | 0.0387 (7) | 0.0011 (7) | 0.0059 (7) | 0.0078 (6) |
C2 | 0.0409 (8) | 0.0484 (9) | 0.0384 (7) | −0.0008 (7) | 0.0074 (6) | −0.0006 (7) |
C3 | 0.0595 (11) | 0.0550 (10) | 0.0437 (9) | 0.0102 (9) | −0.0020 (8) | 0.0018 (8) |
C4 | 0.0755 (15) | 0.0970 (17) | 0.0437 (10) | 0.0231 (14) | −0.0026 (9) | 0.0089 (11) |
C5 | 0.0799 (16) | 0.136 (2) | 0.0381 (9) | −0.0057 (19) | −0.0035 (11) | −0.0126 (13) |
C6 | 0.1004 (19) | 0.1041 (18) | 0.0483 (11) | −0.0390 (17) | 0.0141 (12) | −0.0247 (12) |
C7 | 0.0851 (15) | 0.0571 (10) | 0.0484 (9) | −0.0150 (11) | 0.0131 (10) | −0.0055 (9) |
C8 | 0.0468 (9) | 0.0533 (10) | 0.0384 (8) | 0.0025 (8) | −0.0015 (7) | 0.0060 (7) |
C9 | 0.0408 (9) | 0.0441 (8) | 0.0438 (8) | 0.0030 (7) | −0.0029 (7) | 0.0030 (7) |
C10 | 0.0524 (10) | 0.0632 (11) | 0.0504 (9) | −0.0025 (9) | −0.0063 (9) | −0.0050 (9) |
C11 | 0.0552 (12) | 0.0616 (12) | 0.0777 (14) | −0.0128 (10) | −0.0067 (10) | −0.0075 (11) |
C12 | 0.0477 (10) | 0.0565 (10) | 0.0795 (13) | −0.0095 (9) | 0.0092 (10) | 0.0034 (10) |
C13 | 0.0573 (12) | 0.0659 (12) | 0.0591 (11) | −0.0072 (10) | 0.0161 (10) | −0.0025 (10) |
C14 | 0.0493 (9) | 0.0560 (10) | 0.0511 (9) | −0.0091 (9) | 0.0067 (9) | −0.0061 (8) |
C15 | 0.0518 (11) | 0.0768 (15) | 0.0857 (16) | −0.0016 (11) | 0.0009 (10) | −0.0069 (13) |
S1—O1 | 1.5946 (13) | C11—C12 | 1.363 (3) |
S1—O2 | 1.4108 (18) | C12—C13 | 1.370 (3) |
S1—O3 | 1.4172 (17) | C13—C14 | 1.380 (2) |
S1—C15 | 1.739 (2) | C3—H3 | 0.930 |
O1—C1 | 1.428 (2) | C4—H4 | 0.930 |
C1—C2 | 1.478 (2) | C5—H5 | 0.930 |
C1—C8 | 1.328 (2) | C6—H6 | 0.930 |
C2—C3 | 1.387 (2) | C7—H7 | 0.930 |
C2—C7 | 1.392 (2) | C8—H8 | 0.930 |
C3—C4 | 1.386 (2) | C10—H10 | 0.930 |
C4—C5 | 1.370 (4) | C11—H11 | 0.930 |
C5—C6 | 1.378 (4) | C12—H12 | 0.930 |
C6—C7 | 1.385 (3) | C13—H13 | 0.930 |
C8—C9 | 1.472 (2) | C14—H14 | 0.930 |
C9—C10 | 1.391 (2) | C15—H151 | 0.960 |
C9—C14 | 1.395 (2) | C15—H152 | 0.960 |
C10—C11 | 1.384 (3) | C15—H153 | 0.960 |
O1—S1—O2 | 103.76 (10) | C4—C3—H3 | 119.9 |
O1—S1—O3 | 109.35 (9) | C3—C4—H4 | 119.9 |
O1—S1—C15 | 103.16 (9) | C5—C4—H4 | 119.9 |
O2—S1—O3 | 120.36 (11) | C4—C5—H5 | 119.9 |
O2—S1—C15 | 109.61 (12) | C6—C5—H5 | 119.9 |
O3—S1—C15 | 109.16 (11) | C5—C6—H6 | 119.9 |
S1—O1—C1 | 120.53 (10) | C7—C6—H6 | 119.9 |
O1—C1—C2 | 112.84 (13) | C2—C7—H7 | 120.0 |
O1—C1—C8 | 115.45 (14) | C6—C7—H7 | 120.0 |
C2—C1—C8 | 131.66 (15) | C1—C8—H8 | 115.1 |
C1—C2—C3 | 120.36 (15) | C9—C8—H8 | 115.1 |
C1—C2—C7 | 120.41 (15) | C9—C10—H10 | 119.5 |
C3—C2—C7 | 119.18 (16) | C11—C10—H10 | 119.5 |
C2—C3—C4 | 120.20 (19) | C10—C11—H11 | 119.7 |
C3—C4—C5 | 120.2 (2) | C12—C11—H11 | 119.7 |
C4—C5—C6 | 120.3 (2) | C11—C12—H12 | 120.2 |
C5—C6—C7 | 120.1 (2) | C13—C12—H12 | 120.2 |
C2—C7—C6 | 120.0 (2) | C12—C13—H13 | 119.8 |
C1—C8—C9 | 129.70 (16) | C14—C13—H13 | 119.8 |
C8—C9—C10 | 118.61 (15) | C9—C14—H14 | 119.5 |
C8—C9—C14 | 123.81 (15) | C13—C14—H14 | 119.5 |
C10—C9—C14 | 117.37 (16) | S1—C15—H151 | 109.5 |
C9—C10—C11 | 120.93 (19) | S1—C15—H152 | 109.5 |
C10—C11—C12 | 120.6 (2) | S1—C15—H153 | 109.5 |
C11—C12—C13 | 119.6 (2) | H151—C15—H152 | 109.5 |
C12—C13—C14 | 120.5 (2) | H151—C15—H153 | 109.5 |
C9—C14—C13 | 120.97 (18) | H152—C15—H153 | 109.5 |
C2—C3—H3 | 119.9 | ||
O2—S1—O1—C1 | 154.37 (13) | C2—C3—C4—C5 | −1.3 (3) |
O3—S1—O1—C1 | 24.77 (15) | C3—C4—C5—C6 | 1.5 (3) |
C15—S1—O1—C1 | −91.29 (14) | C4—C5—C6—C7 | −0.6 (4) |
S1—O1—C1—C2 | 90.79 (14) | C5—C6—C7—C2 | −0.5 (3) |
S1—O1—C1—C8 | −91.52 (17) | C1—C8—C9—C10 | −158.77 (19) |
O1—C1—C2—C3 | −135.28 (16) | C1—C8—C9—C14 | 26.6 (2) |
O1—C1—C2—C7 | 41.9 (2) | C8—C9—C10—C11 | −175.86 (18) |
O1—C1—C8—C9 | −169.44 (16) | C8—C9—C14—C13 | 175.14 (18) |
C2—C1—C8—C9 | 7.7 (3) | C10—C9—C14—C13 | 0.5 (2) |
C8—C1—C2—C3 | 47.5 (2) | C14—C9—C10—C11 | −0.9 (2) |
C8—C1—C2—C7 | −135.3 (2) | C9—C10—C11—C12 | 0.6 (3) |
C1—C2—C3—C4 | 177.46 (18) | C10—C11—C12—C13 | 0.3 (3) |
C1—C2—C7—C6 | −176.5 (2) | C11—C12—C13—C14 | −0.7 (3) |
C3—C2—C7—C6 | 0.7 (3) | C12—C13—C14—C9 | 0.3 (3) |
C7—C2—C3—C4 | 0.2 (2) |
D—H···A | D—H | H···A | D···A | D—H···A |
C8—H8···O2i | 0.93 | 2.53 | 3.376 (2) | 152 |
C15—H152···Cg1ii | 0.96 | 2.68 | 3.514 (1) | 145 |
Symmetry codes: (i) x−1/2, −y+3/2, −z; (ii) −x+1, y+1/2, −z+1/2. |
Experimental details
Crystal data | |
Chemical formula | C15H14O3S |
Mr | 274.33 |
Crystal system, space group | Orthorhombic, P212121 |
Temperature (K) | 296 |
a, b, c (Å) | 8.3789 (3), 11.1397 (4), 14.8365 (5) |
V (Å3) | 1384.82 (8) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.23 |
Crystal size (mm) | 0.41 × 0.39 × 0.29 |
Data collection | |
Diffractometer | Rigaku R-AXIS RAPID |
Absorption correction | Multi-scan (ABSCOR; Higashi, 1995) |
Tmin, Tmax | 0.887, 0.934 |
No. of measured, independent and observed [F2 > 2.0σ(F2)] reflections | 13673, 3163, 2606 |
Rint | 0.026 |
(sin θ/λ)max (Å−1) | 0.648 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.032, 0.092, 1.00 |
No. of reflections | 3163 |
No. of parameters | 174 |
No. of restraints | ? |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.15, −0.20 |
Absolute structure | Flack (1983), 1341 Friedel Pairs |
Absolute structure parameter | −0.03 (7) |
Computer programs: PROCESS-AUTO (Rigaku, 2006), CrystalStructure (Rigaku, 2007), SIR97 (Altomare et al., 1999), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997).
D—H···A | D—H | H···A | D···A | D—H···A |
C8—H8···O2i | 0.930 | 2.525 | 3.376 (2) | 152 |
C15—H152···Cg1ii | 0.960 | 2.680 | 3.514 (1) | 145 |
Symmetry codes: (i) x−1/2, −y+3/2, −z; (ii) −x+1, y+1/2, −z+1/2. |
Acknowledgements
Mr Jianming Gu of the X-ray crystallography facility of Zhejiang University is acknowledged for assistance with the
analysis.References
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Vinyl sulfonates, important building blocks in organic synthesis, especially as electrophiles for cross-coupling chemistry, have received much attention in recent years. These kinds of compounds are not generally stable. The title compound (I) seems to be stable by weak intermolecular interactions (Figure 2) between the benzene rings and central ethylene bridge, and also weak non-classical H bond occurs in the structure (Table 1). In (I), all bond lengths and angles are normal (Allen et al., 1987), and the dihedral angle between the two benzene rings is 59.3 (8)° (Figure 1).