organic compounds
(E)-4-[7-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2,1,3-benzothiadiazol-4-yl]-2-[(neopentylimino)methyl]phenol
aDepartment of Chemistry, The University of Texas at Austin, 105 E 24th Street, Stop A5300, Austin, Texas 78712, USA
*Correspondence e-mail: bholliday@cm.utexas.edu
In the title molecule, C24H23N3O3S2, the benzothiadiazole ring system is essentially planar, with an r.m.s. deviation of 0.020 (8) Å. The thiophene and hydroxy-substitiuted rings form dihedral angles of 23.43 (9) and 35.45 (9)°, respectively, with the benzothiadiazole ring system. An intramolecular O—H⋯N hydrogen bond is observed. In the crystal, weak C—H⋯O hydrogen bonds and π–π stacking interactions [centroid–centroid distance = 3.880 (3) Å] link molecules into chains along [100]. In addition, there are short S⋯S contacts [3.532 (3) Å] which link these chains, forming a two-dimensional network parallel to (010).
Keywords: crystal structure.
CCDC reference: 1010080
Related literature
For related structures, see: Mejía et al. (2010); Wong et al. (2008). For the properties of 3,4-ethylenedioxythiophene and benzothiadiazole compounds, see: Sendur et al. (2010); Tanriverdi et al. (2012); Holliday et al. (2006); Ellinger et al. (2011). For the synthesis of the starting material 5-(7-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)benzo[c][1,2,5]thiadiazol-4-yl)-2-hydroxybenzaldehyde, see: Dinser (2013). For previous reports of S⋯S interactions, see: Chen et al. (2009); Reinheimer et al. (2009).
Experimental
Crystal data
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Data collection: CrystalClear (Rigaku, 2008); cell CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008) within WinGX (Farrugia, 2012); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012), POV-RAY (Cason, 2004) and Mercury (Macrae et al., 2008); software used to prepare material for publication: SHELXL97 and publCIF (Westrip, 2010).
Supporting information
CCDC reference: 1010080
10.1107/S1600536814014883/lh5710sup1.cif
contains datablock I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536814014883/lh5710Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536814014883/lh5710Isup3.cml
The title compound was prepared by a condensation reaction between 5-(7-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)benzo[c][1,2,5] thiadiazol-4-yl)-2-hydroxybenzaldehyde, prepared following Dinser (2013), and neopentylamine. The aryl aldehyde (1.41 g, 3.58 mmol) was dissolved in 120 ml of dichloromethane with the aid of sonication. To this solution was added 100 ml of ethanol followed by a concentrated solution of neopenylamine (0.24 ml, 2.05 mmol) dissolved in approximately 2 ml of ethanol. The reaction mixture was then further diluted with 98 ml of ethanol. The reaction mixture was stirred at room temperature for 5 h before the total solvent volume was reduced to approximately 100 ml by rotary evaporation at reduced pressure. Upon standing the product precipitated and was isolated by vacuum filtration. Single crystals suitable for X-ray diffraction were isolated from this sample. 1H NMR (400 MHz, CDCl3): δ 8.44 (s, 1H), 8.42 (d, 1H, J = 7.6 Hz), 8.03 (d, 1H, J = 2.4 Hz), 7.92 (dd, 1H, J = 2.2, 9.0 Hz), 7.71 (d, 1H, J = 7.6), 7.15 (d, 1H, J = 8.4 Hz), 6.60 (s, 1H), 4.44 (m, 2H), 4.34 (m, 2H), 3.42 (s, 1H), 1.03 (s, 9H). FTIR: ν = 1633 cm-1 (C=N).
The hydroxy H atom and the H atom bonded to C19 were refined independently with isotropic displacement parameters. All other H atoms were positioned geometrically and refined using a riding-model approximation, with C—H = 0.93–0.97 Å and with Uiso(H) = 1.2 times Ueq(C) or Uiso(H) = 1.5 times Ueq(Cmethyl).
Data collection: CrystalClear (Rigaku, 2008); cell
CrystalClear (Rigaku, 2008); data reduction: CrystalClear (Rigaku, 2008); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008) within WinGX (Farrugia, 2012); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012), POV-RAY (Cason, 2004) and Mercury (Macrae et al., 2008); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008) and publCIF (Westrip, 2010).C24H23N3O3S2 | Z = 2 |
Mr = 465.57 | F(000) = 488 |
Triclinic, P1 | Dx = 1.394 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71075 Å |
a = 8.040 (5) Å | Cell parameters from 1661 reflections |
b = 11.071 (8) Å | θ = 2.3–31.9° |
c = 12.650 (9) Å | µ = 0.27 mm−1 |
α = 96.882 (13)° | T = 153 K |
β = 93.221 (11)° | Prism, orange |
γ = 96.065 (8)° | 0.15 × 0.07 × 0.05 mm |
V = 1109.0 (13) Å3 |
Rigaku Mercury2 diffractometer | 3899 independent reflections |
Radiation source: fine-focus sealed tube | 2670 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.100 |
Detector resolution: 13.6612 pixels mm-1 | θmax = 25.0°, θmin = 2.6° |
ω scans | h = −9→9 |
Absorption correction: multi-scan (ABSCOR; Higashi, 2001) | k = −13→13 |
Tmin = 0.830, Tmax = 1.000 | l = −15→15 |
16304 measured reflections |
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)] = 0.061 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.168 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.00 | w = 1/[σ2(Fo2) + (0.0903P)2] where P = (Fo2 + 2Fc2)/3 |
3899 reflections | (Δ/σ)max < 0.001 |
297 parameters | Δρmax = 0.26 e Å−3 |
0 restraints | Δρmin = −0.30 e Å−3 |
C24H23N3O3S2 | γ = 96.065 (8)° |
Mr = 465.57 | V = 1109.0 (13) Å3 |
Triclinic, P1 | Z = 2 |
a = 8.040 (5) Å | Mo Kα radiation |
b = 11.071 (8) Å | µ = 0.27 mm−1 |
c = 12.650 (9) Å | T = 153 K |
α = 96.882 (13)° | 0.15 × 0.07 × 0.05 mm |
β = 93.221 (11)° |
Rigaku Mercury2 diffractometer | 3899 independent reflections |
Absorption correction: multi-scan (ABSCOR; Higashi, 2001) | 2670 reflections with I > 2σ(I) |
Tmin = 0.830, Tmax = 1.000 | Rint = 0.100 |
16304 measured reflections |
R[F2 > 2σ(F2)] = 0.061 | 0 restraints |
wR(F2) = 0.168 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.00 | Δρmax = 0.26 e Å−3 |
3899 reflections | Δρmin = −0.30 e Å−3 |
297 parameters |
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 | ||
S1 | 0.50615 (13) | 0.46796 (9) | 0.86018 (8) | 0.0338 (3) | |
S2 | 0.60437 (14) | 0.82607 (9) | 0.72634 (8) | 0.0357 (3) | |
O1 | 0.3551 (3) | 0.1211 (2) | 0.8028 (2) | 0.0355 (7) | |
O3 | 1.2110 (3) | 0.8933 (2) | 0.2468 (2) | 0.0313 (6) | |
N3 | 1.1173 (4) | 0.7203 (3) | 0.0944 (2) | 0.0275 (7) | |
N2 | 0.7150 (4) | 0.8099 (3) | 0.6241 (2) | 0.0282 (7) | |
N1 | 0.5568 (4) | 0.6858 (3) | 0.7444 (2) | 0.0300 (8) | |
C13 | 0.9076 (4) | 0.7017 (3) | 0.4432 (3) | 0.0238 (8) | |
C12 | 0.6283 (4) | 0.6169 (3) | 0.6687 (3) | 0.0234 (8) | |
C17 | 1.0179 (4) | 0.7185 (3) | 0.2689 (3) | 0.0234 (8) | |
C10 | 0.8047 (4) | 0.6320 (3) | 0.5124 (3) | 0.0232 (8) | |
C6 | 0.5350 (4) | 0.4111 (3) | 0.7290 (3) | 0.0244 (8) | |
C11 | 0.7204 (4) | 0.6888 (3) | 0.5992 (3) | 0.0233 (8) | |
C4 | 0.4350 (5) | 0.0899 (3) | 0.6203 (3) | 0.0283 (9) | |
H4A | 0.5343 | 0.0541 | 0.6424 | 0.034* | |
H4B | 0.3957 | 0.0503 | 0.5495 | 0.034* | |
C18 | 0.9175 (4) | 0.6575 (3) | 0.3365 (3) | 0.0266 (8) | |
H18 | 0.8544 | 0.5840 | 0.3091 | 0.032* | |
C1 | 0.4257 (5) | 0.3276 (3) | 0.8895 (3) | 0.0316 (9) | |
H1 | 0.3921 | 0.3126 | 0.9563 | 0.038* | |
C16 | 1.1143 (4) | 0.8288 (3) | 0.3098 (3) | 0.0246 (8) | |
C7 | 0.6171 (4) | 0.4855 (3) | 0.6544 (3) | 0.0222 (8) | |
C3 | 0.3020 (5) | 0.0654 (3) | 0.6958 (3) | 0.0321 (9) | |
H3A | 0.2005 | 0.0975 | 0.6721 | 0.039* | |
H3B | 0.2766 | −0.0223 | 0.6953 | 0.039* | |
C2 | 0.4171 (4) | 0.2411 (3) | 0.8038 (3) | 0.0267 (8) | |
C9 | 0.7834 (4) | 0.5067 (3) | 0.5003 (3) | 0.0271 (9) | |
H9 | 0.8317 | 0.4658 | 0.4434 | 0.033* | |
C15 | 1.1051 (4) | 0.8750 (3) | 0.4161 (3) | 0.0269 (9) | |
H15 | 1.1670 | 0.9490 | 0.4434 | 0.032* | |
C20 | 1.1119 (5) | 0.6696 (3) | −0.0180 (3) | 0.0324 (9) | |
H20A | 1.0131 | 0.6106 | −0.0349 | 0.039* | |
H20B | 1.2096 | 0.6267 | −0.0301 | 0.039* | |
C8 | 0.6936 (4) | 0.4353 (3) | 0.5676 (3) | 0.0263 (8) | |
H8 | 0.6856 | 0.3505 | 0.5529 | 0.032* | |
C5 | 0.4799 (4) | 0.2883 (3) | 0.7122 (3) | 0.0223 (8) | |
C14 | 1.0056 (4) | 0.8128 (3) | 0.4820 (3) | 0.0248 (8) | |
H14 | 1.0033 | 0.8448 | 0.5532 | 0.030* | |
C19 | 1.0201 (5) | 0.6693 (3) | 0.1565 (3) | 0.0269 (9) | |
O2 | 0.4793 (3) | 0.2186 (2) | 0.61587 (19) | 0.0285 (6) | |
C22 | 1.1032 (6) | 0.7054 (4) | −0.2067 (3) | 0.0497 (12) | |
H22A | 1.2023 | 0.6651 | −0.2161 | 0.075* | |
H22B | 1.0984 | 0.7654 | −0.2554 | 0.075* | |
H22C | 1.0059 | 0.6461 | −0.2206 | 0.075* | |
C21 | 1.1078 (5) | 0.7685 (4) | −0.0920 (3) | 0.0395 (10) | |
C23 | 1.2670 (7) | 0.8590 (4) | −0.0682 (4) | 0.0610 (15) | |
H23A | 1.3636 | 0.8163 | −0.0795 | 0.091* | |
H23B | 1.2720 | 0.8963 | 0.0046 | 0.091* | |
H23C | 1.2650 | 0.9213 | −0.1149 | 0.091* | |
C24 | 0.9523 (7) | 0.8333 (5) | −0.0752 (4) | 0.0657 (15) | |
H24A | 0.9500 | 0.8964 | −0.1209 | 0.099* | |
H24B | 0.9544 | 0.8691 | −0.0021 | 0.099* | |
H24C | 0.8541 | 0.7754 | −0.0919 | 0.099* | |
H19 | 0.946 (4) | 0.594 (4) | 0.131 (3) | 0.030 (10)* | |
H16 | 1.202 (7) | 0.837 (6) | 0.180 (5) | 0.10 (2)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0488 (6) | 0.0254 (6) | 0.0260 (6) | −0.0024 (5) | 0.0096 (5) | 0.0012 (4) |
S2 | 0.0518 (7) | 0.0221 (5) | 0.0359 (6) | 0.0065 (5) | 0.0179 (5) | 0.0056 (4) |
O1 | 0.0512 (17) | 0.0247 (15) | 0.0291 (15) | −0.0056 (13) | 0.0027 (13) | 0.0064 (12) |
O3 | 0.0327 (14) | 0.0299 (15) | 0.0296 (15) | −0.0076 (12) | 0.0082 (12) | 0.0044 (12) |
N3 | 0.0350 (17) | 0.0238 (17) | 0.0247 (17) | 0.0027 (14) | 0.0082 (14) | 0.0045 (14) |
N2 | 0.0361 (18) | 0.0239 (17) | 0.0261 (18) | 0.0049 (14) | 0.0092 (14) | 0.0044 (14) |
N1 | 0.0374 (18) | 0.0250 (17) | 0.0292 (18) | 0.0056 (14) | 0.0108 (15) | 0.0044 (14) |
C13 | 0.0249 (19) | 0.0203 (19) | 0.027 (2) | 0.0017 (15) | 0.0036 (16) | 0.0043 (16) |
C12 | 0.0226 (18) | 0.023 (2) | 0.025 (2) | 0.0034 (15) | 0.0001 (16) | 0.0063 (16) |
C17 | 0.0268 (19) | 0.0218 (19) | 0.0216 (19) | 0.0042 (15) | 0.0018 (16) | 0.0014 (15) |
C10 | 0.0228 (18) | 0.023 (2) | 0.024 (2) | 0.0024 (15) | 0.0042 (15) | 0.0050 (16) |
C6 | 0.0288 (19) | 0.023 (2) | 0.023 (2) | 0.0062 (16) | 0.0048 (16) | 0.0049 (15) |
C11 | 0.0264 (19) | 0.0202 (19) | 0.0238 (19) | 0.0038 (15) | 0.0017 (16) | 0.0042 (15) |
C4 | 0.033 (2) | 0.0195 (19) | 0.031 (2) | −0.0030 (16) | −0.0007 (17) | 0.0024 (16) |
C18 | 0.0257 (19) | 0.021 (2) | 0.033 (2) | 0.0017 (16) | 0.0057 (17) | 0.0041 (16) |
C1 | 0.041 (2) | 0.032 (2) | 0.022 (2) | 0.0002 (18) | 0.0082 (17) | 0.0071 (17) |
C16 | 0.0185 (17) | 0.028 (2) | 0.029 (2) | 0.0018 (15) | 0.0062 (15) | 0.0071 (16) |
C7 | 0.0220 (18) | 0.0224 (19) | 0.0229 (19) | 0.0021 (15) | 0.0028 (15) | 0.0056 (15) |
C3 | 0.036 (2) | 0.025 (2) | 0.035 (2) | −0.0021 (17) | 0.0007 (18) | 0.0065 (17) |
C2 | 0.031 (2) | 0.024 (2) | 0.026 (2) | −0.0004 (16) | 0.0069 (16) | 0.0071 (16) |
C9 | 0.033 (2) | 0.026 (2) | 0.023 (2) | 0.0038 (17) | 0.0101 (16) | 0.0018 (16) |
C15 | 0.0237 (19) | 0.023 (2) | 0.032 (2) | −0.0043 (16) | 0.0007 (16) | 0.0013 (16) |
C20 | 0.042 (2) | 0.028 (2) | 0.028 (2) | 0.0037 (18) | 0.0107 (18) | 0.0045 (17) |
C8 | 0.031 (2) | 0.0170 (19) | 0.032 (2) | 0.0043 (16) | 0.0066 (17) | 0.0046 (16) |
C5 | 0.0263 (18) | 0.0205 (19) | 0.0192 (19) | 0.0022 (15) | 0.0007 (15) | 0.0003 (15) |
C14 | 0.0256 (19) | 0.024 (2) | 0.024 (2) | −0.0002 (16) | 0.0008 (16) | 0.0037 (16) |
C19 | 0.035 (2) | 0.021 (2) | 0.025 (2) | 0.0041 (17) | 0.0053 (17) | 0.0015 (16) |
O2 | 0.0390 (15) | 0.0207 (13) | 0.0248 (14) | −0.0011 (11) | 0.0063 (12) | 0.0003 (11) |
C22 | 0.071 (3) | 0.052 (3) | 0.025 (2) | −0.003 (2) | 0.002 (2) | 0.010 (2) |
C21 | 0.054 (3) | 0.038 (3) | 0.027 (2) | 0.005 (2) | 0.003 (2) | 0.0107 (19) |
C23 | 0.091 (4) | 0.047 (3) | 0.041 (3) | −0.023 (3) | 0.011 (3) | 0.013 (2) |
C24 | 0.085 (4) | 0.063 (4) | 0.058 (3) | 0.039 (3) | 0.002 (3) | 0.018 (3) |
S1—C1 | 1.710 (4) | C1—H1 | 0.9300 |
S1—C6 | 1.740 (4) | C16—C15 | 1.389 (5) |
S2—N1 | 1.606 (3) | C7—C8 | 1.376 (5) |
S2—N2 | 1.613 (3) | C3—H3A | 0.9700 |
O1—C2 | 1.367 (4) | C3—H3B | 0.9700 |
O1—C3 | 1.440 (5) | C2—C5 | 1.424 (5) |
O3—C16 | 1.356 (4) | C9—C8 | 1.408 (5) |
O3—H16 | 0.98 (6) | C9—H9 | 0.9300 |
N3—C19 | 1.276 (5) | C15—C14 | 1.380 (5) |
N3—C20 | 1.461 (5) | C15—H15 | 0.9300 |
N2—C11 | 1.346 (5) | C20—C21 | 1.525 (5) |
N1—C12 | 1.345 (5) | C20—H20A | 0.9700 |
C13—C18 | 1.389 (5) | C20—H20B | 0.9700 |
C13—C14 | 1.408 (5) | C8—H8 | 0.9300 |
C13—C10 | 1.468 (5) | C5—O2 | 1.362 (4) |
C12—C7 | 1.437 (5) | C14—H14 | 0.9300 |
C12—C11 | 1.439 (5) | C19—H19 | 0.98 (4) |
C17—C18 | 1.394 (5) | C22—C21 | 1.530 (6) |
C17—C16 | 1.401 (5) | C22—H22A | 0.9600 |
C17—C19 | 1.462 (5) | C22—H22B | 0.9600 |
C10—C9 | 1.368 (5) | C22—H22C | 0.9600 |
C10—C11 | 1.438 (5) | C21—C24 | 1.519 (6) |
C6—C5 | 1.372 (5) | C21—C23 | 1.532 (6) |
C6—C7 | 1.466 (5) | C23—H23A | 0.9600 |
C4—O2 | 1.439 (4) | C23—H23B | 0.9600 |
C4—C3 | 1.498 (5) | C23—H23C | 0.9600 |
C4—H4A | 0.9700 | C24—H24A | 0.9600 |
C4—H4B | 0.9700 | C24—H24B | 0.9600 |
C18—H18 | 0.9300 | C24—H24C | 0.9600 |
C1—C2 | 1.351 (5) | ||
C1—S1—C6 | 92.66 (18) | O1—C2—C5 | 122.6 (3) |
N1—S2—N2 | 100.98 (16) | C10—C9—C8 | 124.8 (3) |
C2—O1—C3 | 110.9 (3) | C10—C9—H9 | 117.6 |
C16—O3—H16 | 102 (4) | C8—C9—H9 | 117.6 |
C19—N3—C20 | 119.5 (3) | C14—C15—C16 | 121.1 (3) |
C11—N2—S2 | 106.5 (2) | C14—C15—H15 | 119.5 |
C12—N1—S2 | 106.8 (2) | C16—C15—H15 | 119.5 |
C18—C13—C14 | 116.9 (3) | N3—C20—C21 | 112.1 (3) |
C18—C13—C10 | 120.8 (3) | N3—C20—H20A | 109.2 |
C14—C13—C10 | 122.2 (3) | C21—C20—H20A | 109.2 |
N1—C12—C7 | 125.8 (3) | N3—C20—H20B | 109.2 |
N1—C12—C11 | 112.9 (3) | C21—C20—H20B | 109.2 |
C7—C12—C11 | 121.4 (3) | H20A—C20—H20B | 107.9 |
C18—C17—C16 | 118.9 (3) | C7—C8—C9 | 122.9 (3) |
C18—C17—C19 | 120.4 (3) | C7—C8—H8 | 118.6 |
C16—C17—C19 | 120.6 (3) | C9—C8—H8 | 118.6 |
C9—C10—C11 | 114.4 (3) | O2—C5—C6 | 123.3 (3) |
C9—C10—C13 | 122.4 (3) | O2—C5—C2 | 122.8 (3) |
C11—C10—C13 | 123.2 (3) | C6—C5—C2 | 113.8 (3) |
C5—C6—C7 | 127.6 (3) | C15—C14—C13 | 121.2 (3) |
C5—C6—S1 | 109.2 (3) | C15—C14—H14 | 119.4 |
C7—C6—S1 | 123.1 (3) | C13—C14—H14 | 119.4 |
N2—C11—C10 | 125.8 (3) | N3—C19—C17 | 121.5 (3) |
N2—C11—C12 | 112.8 (3) | N3—C19—H19 | 121 (2) |
C10—C11—C12 | 121.3 (3) | C17—C19—H19 | 118 (2) |
O2—C4—C3 | 112.8 (3) | C5—O2—C4 | 113.3 (3) |
O2—C4—H4A | 109.0 | C21—C22—H22A | 109.5 |
C3—C4—H4A | 109.0 | C21—C22—H22B | 109.5 |
O2—C4—H4B | 109.0 | H22A—C22—H22B | 109.5 |
C3—C4—H4B | 109.0 | C21—C22—H22C | 109.5 |
H4A—C4—H4B | 107.8 | H22A—C22—H22C | 109.5 |
C13—C18—C17 | 122.8 (3) | H22B—C22—H22C | 109.5 |
C13—C18—H18 | 118.6 | C24—C21—C20 | 109.2 (4) |
C17—C18—H18 | 118.6 | C24—C21—C23 | 110.8 (4) |
C2—C1—S1 | 111.8 (3) | C20—C21—C23 | 109.3 (4) |
C2—C1—H1 | 124.1 | C24—C21—C22 | 110.5 (4) |
S1—C1—H1 | 124.1 | C20—C21—C22 | 107.6 (3) |
O3—C16—C15 | 119.6 (3) | C23—C21—C22 | 109.5 (4) |
O3—C16—C17 | 121.3 (3) | C21—C23—H23A | 109.5 |
C15—C16—C17 | 119.1 (3) | C21—C23—H23B | 109.5 |
C8—C7—C12 | 115.1 (3) | H23A—C23—H23B | 109.5 |
C8—C7—C6 | 122.6 (3) | C21—C23—H23C | 109.5 |
C12—C7—C6 | 122.2 (3) | H23A—C23—H23C | 109.5 |
O1—C3—C4 | 111.3 (3) | H23B—C23—H23C | 109.5 |
O1—C3—H3A | 109.4 | C21—C24—H24A | 109.5 |
C4—C3—H3A | 109.4 | C21—C24—H24B | 109.5 |
O1—C3—H3B | 109.4 | H24A—C24—H24B | 109.5 |
C4—C3—H3B | 109.4 | C21—C24—H24C | 109.5 |
H3A—C3—H3B | 108.0 | H24A—C24—H24C | 109.5 |
C1—C2—O1 | 124.9 (3) | H24B—C24—H24C | 109.5 |
C1—C2—C5 | 112.5 (3) | ||
N1—S2—N2—C11 | −0.4 (3) | S1—C6—C7—C12 | −22.0 (5) |
N2—S2—N1—C12 | 0.2 (3) | C2—O1—C3—C4 | 49.4 (4) |
S2—N1—C12—C7 | −179.5 (3) | O2—C4—C3—O1 | −59.5 (4) |
S2—N1—C12—C11 | 0.1 (4) | S1—C1—C2—O1 | −178.6 (3) |
C18—C13—C10—C9 | 33.4 (5) | S1—C1—C2—C5 | 1.2 (4) |
C14—C13—C10—C9 | −144.0 (4) | C3—O1—C2—C1 | 157.4 (4) |
C18—C13—C10—C11 | −147.7 (3) | C3—O1—C2—C5 | −22.4 (5) |
C14—C13—C10—C11 | 35.0 (5) | C11—C10—C9—C8 | −2.5 (5) |
C1—S1—C6—C5 | 1.0 (3) | C13—C10—C9—C8 | 176.5 (3) |
C1—S1—C6—C7 | −175.1 (3) | O3—C16—C15—C14 | 178.8 (3) |
S2—N2—C11—C10 | 179.5 (3) | C17—C16—C15—C14 | 1.3 (5) |
S2—N2—C11—C12 | 0.5 (4) | C19—N3—C20—C21 | 133.7 (4) |
C9—C10—C11—N2 | −176.4 (3) | C12—C7—C8—C9 | 2.9 (5) |
C13—C10—C11—N2 | 4.6 (6) | C6—C7—C8—C9 | −175.1 (3) |
C9—C10—C11—C12 | 2.5 (5) | C10—C9—C8—C7 | −0.2 (6) |
C13—C10—C11—C12 | −176.5 (3) | C7—C6—C5—O2 | −7.0 (6) |
N1—C12—C11—N2 | −0.4 (4) | S1—C6—C5—O2 | 177.2 (3) |
C7—C12—C11—N2 | 179.2 (3) | C7—C6—C5—C2 | 175.3 (3) |
N1—C12—C11—C10 | −179.4 (3) | S1—C6—C5—C2 | −0.5 (4) |
C7—C12—C11—C10 | 0.2 (5) | C1—C2—C5—O2 | −178.1 (3) |
C14—C13—C18—C17 | −0.3 (5) | O1—C2—C5—O2 | 1.7 (6) |
C10—C13—C18—C17 | −177.8 (3) | C1—C2—C5—C6 | −0.4 (5) |
C16—C17—C18—C13 | 0.5 (5) | O1—C2—C5—C6 | 179.4 (3) |
C19—C17—C18—C13 | −178.4 (3) | C16—C15—C14—C13 | −1.2 (5) |
C6—S1—C1—C2 | −1.3 (3) | C18—C13—C14—C15 | 0.7 (5) |
C18—C17—C16—O3 | −178.4 (3) | C10—C13—C14—C15 | 178.1 (3) |
C19—C17—C16—O3 | 0.5 (5) | C20—N3—C19—C17 | −178.4 (3) |
C18—C17—C16—C15 | −0.9 (5) | C18—C17—C19—N3 | −176.4 (3) |
C19—C17—C16—C15 | 177.9 (3) | C16—C17—C19—N3 | 4.7 (5) |
N1—C12—C7—C8 | 176.7 (3) | C6—C5—O2—C4 | 173.0 (3) |
C11—C12—C7—C8 | −2.8 (5) | C2—C5—O2—C4 | −9.5 (5) |
N1—C12—C7—C6 | −5.3 (5) | C3—C4—O2—C5 | 37.3 (4) |
C11—C12—C7—C6 | 175.2 (3) | N3—C20—C21—C24 | −60.4 (5) |
C5—C6—C7—C8 | −19.5 (6) | N3—C20—C21—C23 | 61.0 (5) |
S1—C6—C7—C8 | 155.9 (3) | N3—C20—C21—C22 | 179.7 (3) |
C5—C6—C7—C12 | 162.7 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H16···N3 | 0.98 (6) | 1.64 (7) | 2.569 (4) | 155 (6) |
C4—H4A···O3i | 0.97 | 2.39 | 3.200 (5) | 140 |
Symmetry code: (i) −x+2, −y+1, −z+1. |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H16···N3 | 0.98 (6) | 1.64 (7) | 2.569 (4) | 155 (6) |
C4—H4A···O3i | 0.97 | 2.39 | 3.200 (5) | 140 |
Symmetry code: (i) −x+2, −y+1, −z+1. |
Acknowledgements
The data were collected using instrumentation purchased with funds provided by the National Science Foundation (grant No. CHE-0741973). The Welch Foundation (grant No. F-1631) and the National Science Foundation (grant No. CHE-0847763) are acknowledged for financial support of this research.
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
The multiple functionalities of the title molecule make it a promising material for a range of applications. Both benzothiadiazole and 3,4-ethylenedioxythiophene containing compounds have been utilized in a wide range of applications including photovoltaics (Sendur et al., 2010), sensors (Tanriverdi et al., 2012; Holliday et al., 2006), non-linear optics and luminescent materials (Ellinger et al., 2011).
The molecular structure of the title compound is shown in Fig. 1. The dihedral angle between the benzothiadiazole moeity and the thiophene ring is 23.43 (9)° and the dihedral angle between the benzothiadiazole moeity and the phenol ring is 35.45 (9)°. The geometry of the ethylenedioxythiophene moiety is similar to other ethylenedioxythiophene containing compounds reported in the literature (Mejía et al., 2010; Wong et al., 2008). In the crystal, weak C—H···O hydrogen bonds and π–π stacking interactions (centroid–centroid distance = 3.880 (3) Å) link the molecules into chains along [100] (Fig. 2). The π–π interactions involve inversion related rings containing atoms C7-C12. In addition, there are short S···S contacts (3.532 (3) Å) which link these chains forming a two-dimensional network parallel to (010) (Fig. 3). The S···S interactions compare to those observed perviously by Chen et al. (2009) and Reinheimer et al. (2009) which are in the range 3.396 (1) - 3.470 (1) Å and 3.580 (4) Å respectively. An intramolecular O—H···N hydrogen bond is also observed.