organic compounds
of tolylfluanid
aDepartment of Chemistry and Research Institute of Natural Sciences, Gyeongsang, National University, Jinju 660-701, Republic of Korea
*Correspondence e-mail: jekim@gnu.ac.kr, thkim@gnu.ac.kr
The title compound, C10H13Cl2FN2O2S2 {systematic name: N-[(dichlorofluoromethyl)sulfanyl]-N′,N′-dimethyl-N-p-tolylsulfamide}, is a well known fungicide. The dihedral angle between the mean plane of the dimethylamino group and that of the benzene ring is 32.3 (3)°. One Cl atom and one F atom of the dichlorofluoromethylthio group are disordered over two sets of sites with an occupancy ratio of 0.605 (9):0.395 (9). In the two C—H⋯Cl hydrogen bonds link adjacent molecules, forming dimers with R22(14) loops. C—H⋯O hydrogen bonds link pairs of dimers into chains along the b-axis direction. These chains are joined by an additional C—H⋯O contact, generating a sheet in the ab plane.
Keywords: crystal structure; tolylfluanid; fungicide; hydrogen bonds.
CCDC reference: 1024472
1. Related literature
For information on the toxicity and fungicidal properties of the title compound, see: Sargis et al. (2012); Stajnbaher & Zupancic-Kralj (2008). For a related see: Ogata et al. (1986).
2. Experimental
2.1. Crystal data
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2.3. Refinement
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Data collection: APEX2 (Bruker, 2009); cell SAINT (Bruker, 2009); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: DIAMOND (Brandenburg, 2010); software used to prepare material for publication: SHELXTL.
Supporting information
CCDC reference: 1024472
10.1107/S1600536814020741/sj5426sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536814020741/sj5426Isup2.hkl
The title compound was purchased from the Dr. Ehrenstorfer GmbH Company. Slow evaporation from a solution in CHCl3 gave single crystals suitable for X-ray analysis.
All H-atoms were positioned geometrically and refined using a riding model with d(C—H) = 0.98 Å, Uiso = 1.5Ueq(C) for methyl group and d(C—H) = 0.95 Å, Uiso = 1.2Ueq(C) for Csp2—H.
Data collection: APEX2 (Bruker, 2009); cell
SAINT (Bruker, 2009); data reduction: SAINT (Bruker, 2009); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg, 2010); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).C10H13Cl2FN2O2S2 | F(000) = 1424 |
Mr = 347.24 | Dx = 1.556 Mg m−3 |
Monoclinic, C2/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -C 2yc | Cell parameters from 6794 reflections |
a = 23.7638 (19) Å | θ = 2.8–27.1° |
b = 8.7046 (7) Å | µ = 0.73 mm−1 |
c = 14.6559 (11) Å | T = 173 K |
β = 102.133 (3)° | Block, colourless |
V = 2963.9 (4) Å3 | 0.19 × 0.10 × 0.08 mm |
Z = 8 |
Bruker APEXII CCD diffractometer | 2913 independent reflections |
Radiation source: fine-focus sealed tube | 2236 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.059 |
ϕ and ω scans | θmax = 26.0°, θmin = 2.5° |
Absorption correction: multi-scan (SADABS; Bruker, 2009) | h = −29→26 |
Tmin = 0.874, Tmax = 0.944 | k = −10→10 |
18246 measured reflections | l = −18→18 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.058 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.135 | H-atom parameters constrained |
S = 1.14 | w = 1/[σ2(Fo2) + (0.0259P)2 + 15.3569P] where P = (Fo2 + 2Fc2)/3 |
2913 reflections | (Δ/σ)max < 0.001 |
194 parameters | Δρmax = 0.48 e Å−3 |
0 restraints | Δρmin = −0.50 e Å−3 |
C10H13Cl2FN2O2S2 | V = 2963.9 (4) Å3 |
Mr = 347.24 | Z = 8 |
Monoclinic, C2/c | Mo Kα radiation |
a = 23.7638 (19) Å | µ = 0.73 mm−1 |
b = 8.7046 (7) Å | T = 173 K |
c = 14.6559 (11) Å | 0.19 × 0.10 × 0.08 mm |
β = 102.133 (3)° |
Bruker APEXII CCD diffractometer | 2913 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2009) | 2236 reflections with I > 2σ(I) |
Tmin = 0.874, Tmax = 0.944 | Rint = 0.059 |
18246 measured reflections |
R[F2 > 2σ(F2)] = 0.058 | 0 restraints |
wR(F2) = 0.135 | H-atom parameters constrained |
S = 1.14 | w = 1/[σ2(Fo2) + (0.0259P)2 + 15.3569P] where P = (Fo2 + 2Fc2)/3 |
2913 reflections | Δρmax = 0.48 e Å−3 |
194 parameters | Δρmin = −0.50 e Å−3 |
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 F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
Cl1 | 0.42965 (16) | 0.2602 (5) | 0.1267 (3) | 0.0592 (11) | 0.605 (9) |
Cl1' | 0.3886 (3) | 0.4591 (10) | 0.1620 (5) | 0.0549 (18) | 0.395 (9) |
Cl2 | 0.32595 (6) | 0.33538 (16) | −0.00564 (8) | 0.0545 (4) | |
S1 | 0.33566 (4) | 0.30575 (13) | 0.35656 (7) | 0.0302 (3) | |
S2 | 0.31078 (4) | 0.20191 (13) | 0.16220 (7) | 0.0307 (3) | |
F1 | 0.3625 (4) | 0.4708 (12) | 0.1530 (7) | 0.052 (2) | 0.605 (9) |
F1' | 0.4106 (7) | 0.1951 (19) | 0.1104 (9) | 0.066 (4) | 0.395 (9) |
O1 | 0.38994 (13) | 0.3659 (4) | 0.4004 (2) | 0.0438 (8) | |
O2 | 0.29116 (13) | 0.4060 (4) | 0.31161 (19) | 0.0402 (8) | |
N1 | 0.34588 (14) | 0.1819 (4) | 0.2728 (2) | 0.0304 (8) | |
N2 | 0.31214 (16) | 0.2043 (4) | 0.4323 (2) | 0.0376 (9) | |
C1 | 0.4891 (2) | −0.3490 (7) | 0.3831 (4) | 0.0685 (17) | |
H1A | 0.5214 | −0.3487 | 0.3510 | 0.103* | |
H1B | 0.4661 | −0.4421 | 0.3663 | 0.103* | |
H1C | 0.5040 | −0.3467 | 0.4507 | 0.103* | |
C2 | 0.4519 (2) | −0.2090 (6) | 0.3541 (3) | 0.0428 (11) | |
C3 | 0.39365 (19) | −0.2240 (6) | 0.3152 (3) | 0.0385 (11) | |
H3 | 0.3771 | −0.3236 | 0.3064 | 0.046* | |
C4 | 0.35902 (18) | −0.0958 (5) | 0.2887 (3) | 0.0334 (10) | |
H4 | 0.3192 | −0.1084 | 0.2623 | 0.040* | |
C5 | 0.38234 (17) | 0.0485 (5) | 0.3007 (3) | 0.0308 (9) | |
C6 | 0.4402 (2) | 0.0684 (6) | 0.3386 (4) | 0.0474 (12) | |
H6 | 0.4565 | 0.1684 | 0.3458 | 0.057* | |
C7 | 0.4738 (2) | −0.0593 (6) | 0.3658 (4) | 0.0585 (15) | |
H7 | 0.5133 | −0.0452 | 0.3937 | 0.070* | |
C8 | 0.2585 (2) | 0.1181 (6) | 0.3994 (4) | 0.0546 (14) | |
H8A | 0.2674 | 0.0187 | 0.3743 | 0.082* | |
H8B | 0.2331 | 0.1768 | 0.3503 | 0.082* | |
H8C | 0.2393 | 0.1014 | 0.4515 | 0.082* | |
C9 | 0.3532 (3) | 0.1351 (7) | 0.5110 (3) | 0.0612 (16) | |
H9A | 0.3347 | 0.1233 | 0.5644 | 0.092* | |
H9B | 0.3870 | 0.2018 | 0.5285 | 0.092* | |
H9C | 0.3652 | 0.0341 | 0.4925 | 0.092* | |
C10 | 0.3611 (2) | 0.3152 (6) | 0.1127 (3) | 0.0458 (12) |
U11 | U22 | U33 | U12 | U13 | U23 | |
Cl1 | 0.0428 (17) | 0.057 (2) | 0.084 (2) | −0.0029 (13) | 0.0277 (15) | 0.0112 (17) |
Cl1' | 0.070 (4) | 0.052 (3) | 0.048 (2) | −0.015 (3) | 0.025 (3) | −0.0026 (19) |
Cl2 | 0.0701 (9) | 0.0687 (9) | 0.0275 (6) | 0.0036 (7) | 0.0163 (6) | 0.0102 (6) |
S1 | 0.0345 (6) | 0.0318 (6) | 0.0237 (5) | −0.0008 (5) | 0.0050 (4) | −0.0004 (4) |
S2 | 0.0316 (6) | 0.0378 (6) | 0.0221 (5) | 0.0014 (5) | 0.0044 (4) | 0.0015 (4) |
F1 | 0.065 (5) | 0.038 (4) | 0.056 (4) | −0.010 (5) | 0.025 (5) | −0.009 (3) |
F1' | 0.066 (8) | 0.079 (10) | 0.066 (7) | 0.057 (7) | 0.047 (7) | 0.028 (7) |
O1 | 0.0412 (19) | 0.044 (2) | 0.0430 (18) | −0.0107 (15) | 0.0016 (14) | −0.0031 (15) |
O2 | 0.0482 (19) | 0.0385 (19) | 0.0328 (16) | 0.0149 (15) | 0.0062 (14) | −0.0027 (14) |
N1 | 0.0344 (19) | 0.036 (2) | 0.0203 (16) | 0.0061 (16) | 0.0038 (14) | −0.0011 (15) |
N2 | 0.050 (2) | 0.040 (2) | 0.0251 (17) | −0.0075 (18) | 0.0119 (16) | −0.0017 (16) |
C1 | 0.058 (4) | 0.050 (4) | 0.091 (4) | 0.011 (3) | −0.001 (3) | 0.024 (3) |
C2 | 0.041 (3) | 0.043 (3) | 0.045 (3) | 0.003 (2) | 0.010 (2) | 0.009 (2) |
C3 | 0.044 (3) | 0.038 (3) | 0.035 (2) | −0.001 (2) | 0.010 (2) | 0.000 (2) |
C4 | 0.029 (2) | 0.043 (3) | 0.027 (2) | 0.0004 (19) | 0.0039 (17) | −0.0059 (19) |
C5 | 0.032 (2) | 0.036 (3) | 0.025 (2) | 0.0080 (19) | 0.0069 (17) | 0.0035 (18) |
C6 | 0.034 (3) | 0.035 (3) | 0.069 (3) | −0.004 (2) | 0.003 (2) | 0.010 (2) |
C7 | 0.034 (3) | 0.050 (3) | 0.083 (4) | 0.000 (2) | −0.007 (3) | 0.014 (3) |
C8 | 0.061 (3) | 0.052 (3) | 0.062 (3) | −0.019 (3) | 0.038 (3) | −0.013 (3) |
C9 | 0.089 (4) | 0.060 (4) | 0.033 (3) | 0.007 (3) | 0.010 (3) | 0.019 (3) |
C10 | 0.044 (3) | 0.062 (4) | 0.033 (2) | −0.002 (2) | 0.011 (2) | 0.010 (2) |
Cl1—C10 | 1.670 (6) | C1—H1C | 0.9800 |
Cl1'—C10 | 1.523 (10) | C2—C3 | 1.389 (6) |
Cl2—C10 | 1.768 (5) | C2—C7 | 1.400 (7) |
S1—O1 | 1.415 (3) | C3—C4 | 1.392 (6) |
S1—O2 | 1.422 (3) | C3—H3 | 0.9500 |
S1—N2 | 1.608 (3) | C4—C5 | 1.369 (6) |
S1—N1 | 1.690 (3) | C4—H4 | 0.9500 |
S2—N1 | 1.669 (3) | C5—C6 | 1.381 (6) |
S2—C10 | 1.814 (5) | C6—C7 | 1.378 (7) |
F1—C10 | 1.474 (12) | C6—H6 | 0.9500 |
F1'—C10 | 1.581 (11) | C7—H7 | 0.9500 |
N1—C5 | 1.455 (5) | C8—H8A | 0.9800 |
N2—C8 | 1.470 (6) | C8—H8B | 0.9800 |
N2—C9 | 1.473 (6) | C8—H8C | 0.9800 |
C1—C2 | 1.513 (7) | C9—H9A | 0.9800 |
C1—H1A | 0.9800 | C9—H9B | 0.9800 |
C1—H1B | 0.9800 | C9—H9C | 0.9800 |
O1—S1—O2 | 120.1 (2) | C7—C6—H6 | 120.6 |
O1—S1—N2 | 107.78 (19) | C5—C6—H6 | 120.6 |
O2—S1—N2 | 108.94 (19) | C6—C7—C2 | 122.5 (5) |
O1—S1—N1 | 108.03 (18) | C6—C7—H7 | 118.8 |
O2—S1—N1 | 105.17 (17) | C2—C7—H7 | 118.8 |
N2—S1—N1 | 105.96 (18) | N2—C8—H8A | 109.5 |
N1—S2—C10 | 102.03 (19) | N2—C8—H8B | 109.5 |
C5—N1—S2 | 120.2 (3) | H8A—C8—H8B | 109.5 |
C5—N1—S1 | 118.3 (2) | N2—C8—H8C | 109.5 |
S2—N1—S1 | 121.3 (2) | H8A—C8—H8C | 109.5 |
C8—N2—C9 | 115.7 (4) | H8B—C8—H8C | 109.5 |
C8—N2—S1 | 117.2 (3) | N2—C9—H9A | 109.5 |
C9—N2—S1 | 119.7 (3) | N2—C9—H9B | 109.5 |
C2—C1—H1A | 109.5 | H9A—C9—H9B | 109.5 |
C2—C1—H1B | 109.5 | N2—C9—H9C | 109.5 |
H1A—C1—H1B | 109.5 | H9A—C9—H9C | 109.5 |
C2—C1—H1C | 109.5 | H9B—C9—H9C | 109.5 |
H1A—C1—H1C | 109.5 | F1—C10—Cl1' | 23.6 (3) |
H1B—C1—H1C | 109.5 | F1—C10—F1' | 131.4 (7) |
C3—C2—C7 | 116.8 (4) | Cl1'—C10—F1' | 107.8 (7) |
C3—C2—C1 | 120.9 (5) | F1—C10—Cl1 | 106.0 (5) |
C7—C2—C1 | 122.4 (4) | Cl1'—C10—Cl1 | 82.3 (4) |
C2—C3—C4 | 121.3 (4) | F1'—C10—Cl1 | 25.9 (7) |
C2—C3—H3 | 119.4 | F1—C10—Cl2 | 105.5 (5) |
C4—C3—H3 | 119.4 | Cl1'—C10—Cl2 | 116.8 (4) |
C5—C4—C3 | 120.0 (4) | F1'—C10—Cl2 | 104.1 (6) |
C5—C4—H4 | 120.0 | Cl1—C10—Cl2 | 113.3 (3) |
C3—C4—H4 | 120.0 | F1—C10—S2 | 107.5 (5) |
C4—C5—C6 | 120.6 (4) | Cl1'—C10—S2 | 120.7 (4) |
C4—C5—N1 | 119.7 (4) | F1'—C10—S2 | 101.9 (7) |
C6—C5—N1 | 119.8 (4) | Cl1—C10—S2 | 120.2 (3) |
C7—C6—C5 | 118.9 (4) | Cl2—C10—S2 | 103.4 (2) |
C10—S2—N1—C5 | −92.6 (3) | C3—C4—C5—C6 | 0.2 (6) |
C10—S2—N1—S1 | 92.9 (3) | C3—C4—C5—N1 | 180.0 (4) |
O1—S1—N1—C5 | 60.6 (3) | S2—N1—C5—C4 | −59.3 (5) |
O2—S1—N1—C5 | −170.0 (3) | S1—N1—C5—C4 | 115.4 (4) |
N2—S1—N1—C5 | −54.7 (3) | S2—N1—C5—C6 | 120.5 (4) |
O1—S1—N1—S2 | −124.8 (2) | S1—N1—C5—C6 | −64.9 (5) |
O2—S1—N1—S2 | 4.6 (3) | C4—C5—C6—C7 | −1.2 (7) |
N2—S1—N1—S2 | 119.9 (2) | N1—C5—C6—C7 | 179.0 (4) |
O1—S1—N2—C8 | −174.3 (3) | C5—C6—C7—C2 | 1.9 (8) |
O2—S1—N2—C8 | 53.9 (4) | C3—C2—C7—C6 | −1.5 (8) |
N1—S1—N2—C8 | −58.8 (4) | C1—C2—C7—C6 | 179.3 (5) |
O1—S1—N2—C9 | −25.5 (4) | N1—S2—C10—F1 | −69.9 (5) |
O2—S1—N2—C9 | −157.4 (4) | N1—S2—C10—Cl1' | −48.4 (5) |
N1—S1—N2—C9 | 89.9 (4) | N1—S2—C10—F1' | 70.9 (7) |
C7—C2—C3—C4 | 0.4 (7) | N1—S2—C10—Cl1 | 51.2 (4) |
C1—C2—C3—C4 | 179.7 (5) | N1—S2—C10—Cl2 | 178.7 (2) |
C2—C3—C4—C5 | 0.2 (6) |
D—H···A | D—H | H···A | D···A | D—H···A |
C1—H1B···O1i | 0.98 | 2.59 | 3.469 (7) | 150 |
C6—H6···Cl1ii | 0.95 | 2.77 | 3.457 (6) | 130 |
C4—H4···O2iii | 0.95 | 2.62 | 3.563 (5) | 171 |
Symmetry codes: (i) x, y−1, z; (ii) −x+1, y, −z+1/2; (iii) −x+1/2, y−1/2, −z+1/2. |
D—H···A | D—H | H···A | D···A | D—H···A |
C1—H1B···O1i | 0.98 | 2.59 | 3.469 (7) | 150 |
C6—H6···Cl1ii | 0.95 | 2.77 | 3.457 (6) | 130 |
C4—H4···O2iii | 0.95 | 2.62 | 3.563 (5) | 171 |
Symmetry codes: (i) x, y−1, z; (ii) −x+1, y, −z+1/2; (iii) −x+1/2, y−1/2, −z+1/2. |
Acknowledgements
This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (No. 2014R1A1A4A01009105).
References
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Tolylfluanid, C10H13Cl2FN2O2S2, is a member of the phenylsulfamide group of fungicides and has been applied in agriculture for control of fungal diseases during thinning, pruning, and harvesting of fruits and vegetables (Sargis et al., 2012; Stajnbaher & Zupancic-Kralj, 2008). Its crystal structure is reported herein. In this compound (Scheme 1, Fig. 1), the dihedral angle between the dimethylamino group plane and that of the phenyl ring is 32.3 (3)°. Disorder was modeled for one Cl atom (Cl1) and one F atom (F1) of the dichlorofluoromethylthio group over two sets of sites with an occupancy ratio of 0.605 (9):0.395 (9). All bond lengths and bond angles are normal and comparable to those observed in the crystal structure of a similar compound (Ogata et al., 1986).
In the crystal structure, two C6–H6..Cl1 hydrogen bonds link adjacent molecules, forming dimers with R22(14) loops. C1–H1B···O1 hydrogen bonds link pairs of dimers into chains along the b axis direction. These chains are joined by an additional slightly weaker C4–H4···O2 contact generating a two-dimensional sheet in the ab plane.