organic compounds
Bis(3-aminophenyl) sulfone acetonitrile solvate
aDepartment of Applied Chemistry, College of Science, Nanjing University of Technolgy, Xinmofan Road No. 5 Nanjing, Nanjing 210009, People's Republic of China
*Correspondence e-mail: fangshi.li@njut.edu.cn
In the sulfone molecule of the title compound, C12H12N2O2S·C2H3N, the two benzene rings are oriented at a dihedral angle of 80.69 (3)°. Weak intramolecular C—H⋯O hydrogen bonds result in the formation of two five-membered rings, which both have envelope conformations. In the intermolecular N—H⋯O hydrogen bonds link the molecules.
Related literature
For related literature, see: Yang et al. (2003); Rudyk et al. (2003); Ayyangar et al. (1981). For bond-length data, see: Allen et al. (1987).
Experimental
Crystal data
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Refinement
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Data collection: CAD-4 Software (Enraf–Nonius, 1989); cell CAD-4 Software; data reduction: XCAD4 (Harms & Wocadlo, 1995); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2003); software used to prepare material for publication: SHELXTL.
Supporting information
10.1107/S1600536808014840/hk2464sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536808014840/hk2464Isup2.hkl
The title compound, (I), was prepared according to the literature method (Ayyangar et al., 1981). Crystals suitable for X-ray analysis were obtained by dissolving (I) (0.2 g) in acetonitrile (25 ml) and evaporating the solvent slowly at room temperature for about 7 d.
H atoms were positioned geometrically, with N-H = 0.86 Å (for NH2) and C-H = 0.93 and 0.96 Å for aromatic and methyl H, respectively, and constrained to ride on their parent atoms with Uiso(H) = xUeq(C,N), where x = 1.5 for methyl H, and x = 1.2 for all other H atoms.
Data collection: CAD-4 Software (Enraf–Nonius, 1989); cell
CAD-4 Software (Enraf–Nonius, 1989); data reduction: XCAD4 (Harms & Wocadlo, 1995); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2003); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).C12H12N2O2S·C2H3N | F(000) = 1216 |
Mr = 289.35 | Dx = 1.285 Mg m−3 |
Orthorhombic, Pbca | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ac 2ab | Cell parameters from 25 reflections |
a = 9.1690 (18) Å | θ = 10–13° |
b = 15.559 (3) Å | µ = 0.22 mm−1 |
c = 20.960 (4) Å | T = 294 K |
V = 2990.2 (10) Å3 | Block, light yellow |
Z = 8 | 0.40 × 0.30 × 0.30 mm |
Enraf–Nonius CAD-4 diffractometer | 1644 reflections with I > 2σ(I) |
Radiation source: fine-focus sealed tube | Rint = 0.000 |
Graphite monochromator | θmax = 25.1°, θmin = 1.9° |
ω/2θ scans | h = 0→10 |
Absorption correction: ψ scan (North et al., 1968) | k = 0→18 |
Tmin = 0.917, Tmax = 0.937 | l = 0→24 |
2674 measured reflections | 3 standard reflections every 120 min |
2674 independent reflections | intensity decay: none |
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)] = 0.055 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.135 | H-atom parameters constrained |
S = 1.03 | w = 1/[σ2(Fo2) + (0.05P)2 + 2P] where P = (Fo2 + 2Fc2)/3 |
2674 reflections | (Δ/σ)max < 0.001 |
175 parameters | Δρmax = 0.36 e Å−3 |
0 restraints | Δρmin = −0.23 e Å−3 |
C12H12N2O2S·C2H3N | V = 2990.2 (10) Å3 |
Mr = 289.35 | Z = 8 |
Orthorhombic, Pbca | Mo Kα radiation |
a = 9.1690 (18) Å | µ = 0.22 mm−1 |
b = 15.559 (3) Å | T = 294 K |
c = 20.960 (4) Å | 0.40 × 0.30 × 0.30 mm |
Enraf–Nonius CAD-4 diffractometer | 1644 reflections with I > 2σ(I) |
Absorption correction: ψ scan (North et al., 1968) | Rint = 0.000 |
Tmin = 0.917, Tmax = 0.937 | 3 standard reflections every 120 min |
2674 measured reflections | intensity decay: none |
2674 independent reflections |
R[F2 > 2σ(F2)] = 0.055 | 0 restraints |
wR(F2) = 0.135 | H-atom parameters constrained |
S = 1.03 | Δρmax = 0.36 e Å−3 |
2674 reflections | Δρmin = −0.23 e Å−3 |
175 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 > 2sigma(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 | ||
S | 0.45811 (9) | 0.20077 (5) | 0.17605 (4) | 0.0493 (3) | |
O1 | 0.5131 (3) | 0.23557 (15) | 0.23465 (12) | 0.0692 (8) | |
O2 | 0.3393 (3) | 0.24395 (14) | 0.14448 (13) | 0.0662 (7) | |
N1 | 0.9991 (3) | 0.2160 (3) | 0.11603 (18) | 0.0941 (13) | |
H1B | 1.0185 | 0.2305 | 0.1547 | 0.113* | |
H1C | 1.0683 | 0.2116 | 0.0885 | 0.113* | |
N2 | 0.1514 (3) | −0.06128 (19) | 0.11889 (14) | 0.0639 (9) | |
H2B | 0.1248 | −0.1138 | 0.1240 | 0.077* | |
H2C | 0.1096 | −0.0298 | 0.0905 | 0.077* | |
N3 | 0.8308 (6) | −0.0861 (3) | 0.0059 (2) | 0.125 | |
C1 | 0.8592 (4) | 0.2000 (2) | 0.09841 (18) | 0.0560 (9) | |
C2 | 0.8255 (5) | 0.1794 (2) | 0.03521 (19) | 0.0657 (11) | |
H2D | 0.9005 | 0.1746 | 0.0056 | 0.079* | |
C3 | 0.6825 (5) | 0.1660 (3) | 0.01564 (19) | 0.0690 (11) | |
H3A | 0.6633 | 0.1513 | −0.0266 | 0.083* | |
C4 | 0.5695 (4) | 0.1741 (2) | 0.05805 (17) | 0.0582 (10) | |
H4A | 0.4734 | 0.1665 | 0.0450 | 0.070* | |
C5 | 0.6022 (3) | 0.19405 (19) | 0.12110 (15) | 0.0428 (8) | |
C6 | 0.7437 (4) | 0.2064 (2) | 0.14153 (16) | 0.0502 (8) | |
H6A | 0.7622 | 0.2189 | 0.1841 | 0.060* | |
C7 | 0.2607 (4) | −0.0275 (2) | 0.15608 (15) | 0.0454 (8) | |
C8 | 0.3005 (3) | 0.05871 (19) | 0.14943 (15) | 0.0434 (8) | |
H8A | 0.2563 | 0.0927 | 0.1185 | 0.052* | |
C9 | 0.4056 (3) | 0.09322 (19) | 0.18883 (15) | 0.0431 (8) | |
C10 | 0.4737 (4) | 0.0444 (2) | 0.23542 (17) | 0.0582 (10) | |
H10A | 0.5433 | 0.0685 | 0.2623 | 0.070* | |
C11 | 0.4356 (4) | −0.0407 (2) | 0.24077 (19) | 0.0650 (11) | |
H11A | 0.4818 | −0.0749 | 0.2711 | 0.078* | |
C12 | 0.3309 (4) | −0.0763 (2) | 0.20243 (17) | 0.0563 (9) | |
H12A | 0.3064 | −0.1339 | 0.2074 | 0.068* | |
C13 | 0.6947 (7) | −0.0534 (4) | 0.1078 (2) | 0.130 (2) | |
H13A | 0.6632 | −0.1062 | 0.1270 | 0.195* | |
H13B | 0.6113 | −0.0182 | 0.0986 | 0.195* | |
H13C | 0.7580 | −0.0234 | 0.1368 | 0.195* | |
C14 | 0.7706 (5) | −0.0714 (3) | 0.0506 (2) | 0.0858 (14) |
U11 | U22 | U33 | U12 | U13 | U23 | |
S | 0.0474 (5) | 0.0365 (4) | 0.0641 (6) | −0.0012 (4) | 0.0097 (5) | −0.0078 (4) |
O1 | 0.0785 (18) | 0.0611 (15) | 0.0680 (17) | −0.0187 (14) | 0.0159 (15) | −0.0280 (13) |
O2 | 0.0520 (14) | 0.0409 (13) | 0.106 (2) | 0.0105 (12) | 0.0076 (15) | 0.0041 (13) |
N1 | 0.0447 (19) | 0.153 (4) | 0.085 (3) | −0.007 (2) | 0.0034 (18) | 0.003 (2) |
N2 | 0.075 (2) | 0.0524 (17) | 0.064 (2) | −0.0164 (16) | −0.0116 (18) | 0.0000 (15) |
N3 | 0.125 | 0.125 | 0.125 | 0.000 | 0.000 | 0.000 |
C1 | 0.045 (2) | 0.060 (2) | 0.063 (2) | 0.0023 (19) | 0.0006 (18) | 0.0063 (19) |
C2 | 0.064 (3) | 0.073 (3) | 0.060 (3) | 0.006 (2) | 0.019 (2) | 0.003 (2) |
C3 | 0.072 (3) | 0.088 (3) | 0.046 (2) | −0.002 (2) | 0.002 (2) | −0.004 (2) |
C4 | 0.051 (2) | 0.069 (2) | 0.054 (2) | −0.0041 (19) | −0.0050 (19) | −0.0003 (18) |
C5 | 0.0463 (18) | 0.0338 (16) | 0.048 (2) | −0.0005 (15) | 0.0029 (16) | 0.0007 (15) |
C6 | 0.0490 (19) | 0.0523 (19) | 0.049 (2) | −0.0045 (18) | −0.0020 (18) | −0.0006 (17) |
C7 | 0.0461 (19) | 0.0424 (18) | 0.048 (2) | −0.0019 (16) | 0.0052 (17) | −0.0044 (15) |
C8 | 0.0448 (19) | 0.0408 (17) | 0.0447 (18) | 0.0043 (15) | 0.0052 (16) | 0.0023 (15) |
C9 | 0.0413 (18) | 0.0376 (17) | 0.050 (2) | 0.0034 (14) | 0.0030 (16) | −0.0015 (15) |
C10 | 0.059 (2) | 0.053 (2) | 0.063 (2) | −0.0074 (18) | −0.013 (2) | 0.0013 (18) |
C11 | 0.070 (3) | 0.055 (2) | 0.069 (2) | −0.005 (2) | −0.021 (2) | 0.0174 (19) |
C12 | 0.064 (2) | 0.0436 (19) | 0.061 (2) | −0.0034 (19) | 0.002 (2) | 0.0042 (17) |
C13 | 0.182 (7) | 0.111 (4) | 0.097 (4) | 0.030 (4) | 0.051 (4) | −0.002 (3) |
C14 | 0.092 (4) | 0.087 (3) | 0.078 (3) | 0.013 (3) | −0.002 (3) | 0.004 (3) |
S—O1 | 1.434 (2) | C5—C6 | 1.380 (4) |
S—O2 | 1.441 (2) | C6—H6A | 0.9300 |
S—C5 | 1.756 (3) | C7—C12 | 1.390 (5) |
S—C9 | 1.762 (3) | C7—C8 | 1.398 (4) |
C1—N1 | 1.358 (5) | C8—C9 | 1.378 (4) |
C1—C6 | 1.396 (5) | C8—H8A | 0.9300 |
C1—C2 | 1.397 (5) | C9—C10 | 1.386 (4) |
N1—H1B | 0.8600 | C10—C11 | 1.375 (5) |
N1—H1C | 0.8600 | C10—H10A | 0.9300 |
N2—C7 | 1.374 (4) | C11—C12 | 1.368 (5) |
N2—H2B | 0.8600 | C11—H11A | 0.9300 |
N2—H2C | 0.8600 | C12—H12A | 0.9300 |
C2—C3 | 1.390 (5) | C13—C14 | 1.415 (6) |
C2—H2D | 0.9300 | C13—H13A | 0.9600 |
C3—C4 | 1.371 (5) | C13—H13B | 0.9600 |
C3—H3A | 0.9300 | C13—H13C | 0.9600 |
C4—C5 | 1.390 (5) | C14—N3 | 1.111 (6) |
C4—H4A | 0.9300 | ||
O1—S—O2 | 118.90 (16) | C5—C6—H6A | 119.9 |
O1—S—C5 | 108.65 (16) | C1—C6—H6A | 119.9 |
O2—S—C5 | 107.18 (15) | N2—C7—C12 | 121.7 (3) |
O1—S—C9 | 108.95 (15) | N2—C7—C8 | 120.1 (3) |
O2—S—C9 | 107.82 (15) | C12—C7—C8 | 118.2 (3) |
C5—S—C9 | 104.40 (14) | C9—C8—C7 | 119.8 (3) |
N1—C1—C6 | 121.8 (3) | C9—C8—H8A | 120.1 |
N1—C1—C2 | 120.6 (4) | C7—C8—H8A | 120.1 |
C6—C1—C2 | 117.6 (3) | C8—C9—C10 | 121.6 (3) |
C1—N1—H1B | 120.0 | C8—C9—S | 118.1 (2) |
C1—N1—H1C | 120.0 | C10—C9—S | 120.3 (3) |
H1B—N1—H1C | 120.0 | C11—C10—C9 | 118.1 (3) |
C7—N2—H2B | 120.0 | C11—C10—H10A | 121.0 |
C7—N2—H2C | 120.0 | C9—C10—H10A | 121.0 |
H2B—N2—H2C | 120.0 | C12—C11—C10 | 121.3 (3) |
C3—C2—C1 | 121.5 (4) | C12—C11—H11A | 119.3 |
C3—C2—H2D | 119.2 | C10—C11—H11A | 119.3 |
C1—C2—H2D | 119.2 | C11—C12—C7 | 121.0 (3) |
C4—C3—C2 | 120.5 (4) | C11—C12—H12A | 119.5 |
C4—C3—H3A | 119.7 | C7—C12—H12A | 119.5 |
C2—C3—H3A | 119.7 | C14—C13—H13A | 109.5 |
C3—C4—C5 | 118.3 (3) | C14—C13—H13B | 109.5 |
C3—C4—H4A | 120.9 | H13A—C13—H13B | 109.5 |
C5—C4—H4A | 120.9 | C14—C13—H13C | 109.5 |
C6—C5—C4 | 121.9 (3) | H13A—C13—H13C | 109.5 |
C6—C5—S | 119.7 (3) | H13B—C13—H13C | 109.5 |
C4—C5—S | 118.3 (3) | N3—C14—C13 | 179.4 (6) |
C5—C6—C1 | 120.2 (3) | ||
N1—C1—C2—C3 | −177.5 (4) | N2—C7—C8—C9 | 177.1 (3) |
C6—C1—C2—C3 | 0.2 (6) | C12—C7—C8—C9 | −0.7 (5) |
C1—C2—C3—C4 | 1.2 (6) | C7—C8—C9—C10 | 0.0 (5) |
C2—C3—C4—C5 | −1.5 (6) | C7—C8—C9—S | 177.0 (2) |
C3—C4—C5—C6 | 0.6 (5) | O1—S—C9—C8 | 154.6 (2) |
C3—C4—C5—S | −177.8 (3) | O2—S—C9—C8 | 24.3 (3) |
O1—S—C5—C6 | 11.1 (3) | C5—S—C9—C8 | −89.5 (3) |
O2—S—C5—C6 | 140.7 (3) | O1—S—C9—C10 | −28.3 (3) |
C9—S—C5—C6 | −105.0 (3) | O2—S—C9—C10 | −158.6 (3) |
O1—S—C5—C4 | −170.5 (3) | C5—S—C9—C10 | 87.6 (3) |
O2—S—C5—C4 | −40.9 (3) | C8—C9—C10—C11 | 1.2 (5) |
C9—S—C5—C4 | 73.3 (3) | S—C9—C10—C11 | −175.8 (3) |
C4—C5—C6—C1 | 0.8 (5) | C9—C10—C11—C12 | −1.5 (6) |
S—C5—C6—C1 | 179.1 (3) | C10—C11—C12—C7 | 0.8 (6) |
N1—C1—C6—C5 | 176.6 (4) | N2—C7—C12—C11 | −177.4 (3) |
C2—C1—C6—C5 | −1.2 (5) | C8—C7—C12—C11 | 0.4 (5) |
D—H···A | D—H | H···A | D···A | D—H···A |
C6—H6A···O1 | 0.93 | 2.53 | 2.913 (4) | 105 |
C8—H8A···O2 | 0.93 | 2.53 | 2.906 (4) | 104 |
N1—H1B···O1i | 0.86 | 2.32 | 3.147 (5) | 161 |
N2—H2B···O2ii | 0.86 | 2.28 | 3.079 (4) | 155 |
Symmetry codes: (i) x+1/2, y, −z+1/2; (ii) −x+1/2, y−1/2, z. |
Experimental details
Crystal data | |
Chemical formula | C12H12N2O2S·C2H3N |
Mr | 289.35 |
Crystal system, space group | Orthorhombic, Pbca |
Temperature (K) | 294 |
a, b, c (Å) | 9.1690 (18), 15.559 (3), 20.960 (4) |
V (Å3) | 2990.2 (10) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.22 |
Crystal size (mm) | 0.40 × 0.30 × 0.30 |
Data collection | |
Diffractometer | Enraf–Nonius CAD-4 diffractometer |
Absorption correction | ψ scan (North et al., 1968) |
Tmin, Tmax | 0.917, 0.937 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 2674, 2674, 1644 |
Rint | 0.000 |
(sin θ/λ)max (Å−1) | 0.598 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.055, 0.135, 1.03 |
No. of reflections | 2674 |
No. of parameters | 175 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.36, −0.23 |
Computer programs: CAD-4 Software (Enraf–Nonius, 1989), XCAD4 (Harms & Wocadlo, 1995), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2003), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
C6—H6A···O1 | 0.93 | 2.53 | 2.913 (4) | 105.00 |
C8—H8A···O2 | 0.93 | 2.53 | 2.906 (4) | 104.00 |
N1—H1B···O1i | 0.86 | 2.32 | 3.147 (5) | 161 |
N2—H2B···O2ii | 0.86 | 2.28 | 3.079 (4) | 155 |
Symmetry codes: (i) x+1/2, y, −z+1/2; (ii) −x+1/2, y−1/2, z. |
References
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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 title compound, (I), is used for preparing diimide-dicarboxylic acid (Yang et al., 2003) and corresponding truncated dyes analogs of Congo red (Rudyk et al., 2003). As part of our studies in this area, we report herein the synthesis and crystal structure of the title compound, (I).
In the molecule of (I) (Fig. 1), the bond lengths (Allen et al., 1987) and angles are within normal ranges. The asymmetric unit also contains one acetonitrile solvent molecule. Rings A (C1-C6) and B (C7-C12) are, of course, planar and they are oriented at a dihedral angle of A/B = 80.69 (3)°. The weak intramolecular C-H···O hydrogen bonds (Table 1) result in the formation of two five-membered rings C (S/C5/C6/H6A) and D (S/C8/C9/H8A). They adopt envelope conformations, with O1 and O2 atoms displaced by 0.251 (3) and -0.529 (3) Å from the planes of the other ring atoms, respectively.
In the crystal structure, intermolecular N1-H1B···O1i [H1B···O1 2.32 Å, N1···O1 3.147 (3) Å and N1-H1B···O1 161.0°] and N2-H2B···O2ii [H2B···O2 2.28 Å, N2···O2 3.079 (3) Å and N2-H2B···O2 155.0°] hydrogen bonds [symmetry codes: (i) x + 1/2, y, 1/2 - z; (ii) 1/2 - x, y - 1/2, z] link the molecules (Fig. 2), in which they may be effective in the stabilization of the structure.