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Acta Crystallogr Sect E Struct Rep Online. 2009 August 1; 65(Pt 8): o1816.
Published online 2009 July 11. doi:  10.1107/S160053680902604X
PMCID: PMC2977417

2-(4-Bromo­benzene­sulfonamido)acetic acid

Abstract

The title compound, C8H8BrNO4S, a halogenated sulfon­amide, was prepared by basic hydrolysis of the methyl ester. In the crystal, mol­ecules form centrosymmetric hydrogen-bonded dimers via the carboxyl groups. These dimers are further linked by N—H(...)O inter­actions involving the carbonyl O and amide H atoms, forming a ribbon-like structure propagating in [010]. These ribbons are further linked via C—H(...)O inter­actions, forming a three-dimensional network.

Related literature

For details of the crystal structure of the methyl ester of the title compound, see: Arshad et al. (2008b [triangle]). For related structures, see: Arshad et al. (2008a [triangle]); Arshad et al. (2009 [triangle]). For related thia­zine heterocycles, see: Arshad et al. (2008c [triangle]). For hydrogen-bonding patterns, see: Bernstein et al. (1995 [triangle]).

An external file that holds a picture, illustration, etc.
Object name is e-65-o1816-scheme1.jpg

Experimental

Crystal data

  • C8H8BrNO4S
  • M r = 294.12
  • Triclinic, An external file that holds a picture, illustration, etc.
Object name is e-65-o1816-efi1.jpg
  • a = 5.0042 (4) Å
  • b = 7.9997 (6) Å
  • c = 13.2289 (11) Å
  • α = 79.691 (4)°
  • β = 88.667 (5)°
  • γ = 81.404 (4)°
  • V = 515.18 (7) Å3
  • Z = 2
  • Mo Kα radiation
  • μ = 4.18 mm−1
  • T = 296 K
  • 0.28 × 0.17 × 0.11 mm

Data collection

  • Bruker Kappa APEXII CCD diffractometer
  • Absorption correction: multi-scan (SADABS; Bruker, 2007 [triangle]) T min = 0.612, T max = 0.632
  • 10359 measured reflections
  • 2557 independent reflections
  • 1243 reflections with I > 2σ(I)
  • R int = 0.056

Refinement

  • R[F 2 > 2σ(F 2)] = 0.058
  • wR(F 2) = 0.168
  • S = 0.95
  • 2557 reflections
  • 137 parameters
  • H-atom parameters constrained
  • Δρmax = 1.15 e Å−3
  • Δρmin = −0.38 e Å−3

Data collection: APEX2 (Bruker, 2007 [triangle]); cell refinement: SAINT (Bruker, 2007 [triangle]); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 [triangle]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 [triangle]); molecular graphics: PLATON (Spek, 2009 [triangle]) and Mercury (Macrae et al., 2006 [triangle]); software used to prepare material for publication: SHELXL97.

Table 1
Hydrogen-bond geometry (Å, °)

Supplementary Material

Crystal structure: contains datablocks I, global. DOI: 10.1107/S160053680902604X/tk2493sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S160053680902604X/tk2493Isup2.hkl

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

Acknowledgments

MNA acknowledges the Higher Education Commission of Pakistan for providing a PhD Scholarship under PIN 042–120607-PS2–183.

supplementary crystallographic information

Comment

The title compound, (I), was prepared by basic hydrolysis of methyl (4-bromobenzenesulfonamido)acetate (II) (Arshad et al., 2008b), in a continuation of our studies on the synthesis of thiazine related heterocycles (Arshad et al., 2008c). We have previously reported the crystal structures of 2-(benzenesulfonamido)acetic acid (III) (Arshad et al., 2008a) and 2-(2-iodobenzenesulfonamido)acetic acid (IV) (Arshad et al., 2009).

The molecular structure of (I), Fig. 1, reveals the bond lengths and angles are similar to those found for compounds (II), (III) and (IV).

The presence of the carboxylic acid group leads to the formation of characteristic O—H···O hydrogen-bonded centrosymmetric dimers (Table 1 and Fig. 2). These dimers are linked via N1—H1···O4 interactions, involving the carbonyl O-atom and the H-atom of the amido group, to form a ribbon-like structure propagating in the [010] direction (Table 1 and Fig. 2). The ribbons are further linked by C—H···O interactions to form a 3-D network (Table 1 and Fig. 3).

It is interesting to compare the hydrogen bonding patterns in the three acids; (I), (III) and (IV). The formation of the hydrogen bonded carboxylic acid dimers is the same in all three compounds, i.e. R22(8) (Bernstein et al., 1995). The N—H···O hydrogen-bonding involves the sulfonamido groups in (III) and (IV) [R22(8)], while in (I) it involves the carbonyl O-atom (O4) and the H-atom of the amido group (Table 1). This leads to a larger hydrogen-bonded ring of the form [R22(10)], as shown in Fig. 4.

Experimental

Methyl (4-bromobenzenesulfonamido)acetate(II) (Arshad et al., 2008b) (1.0 g, 3.247 mmol) was dissolved in an aqueous sodium hydroxide solution (10%, 10 ml). The resulting solution was refluxed for an hour. The reaction mixture was then cooled to room temperature and acidified with 1 N HCl. A white precipitate was obtained. This was filtered off, washed with distilled water and dried. Crystals were obtained by recrystallization from methanol.

Refinement

The H-atoms were included in calculated positions and treated as riding atoms: O—H = 0.82 Å, N—H = 0.86 Å, C—H = 0.93 - 0.97 Å, with Uiso(H) = k × Ueq(parent O–, N– or C-atom), where k = 1.5 for OH, and 1.2 for N- and C-bound H-atoms.

The maximum and minimum residual electron density peaks of 1.15 and -0.38 eÅ-3, respectively, were located at 1.10 Å and 0.78 Å, respectively, from atom Br1.

Figures

Fig. 1.
The molecular structure of (I), with displacement ellipsoids drawn at the 50% probability level.
Fig. 2.
A view along the a axis of the crystal packing of compound (I), with O—H···O and N—H···O hydrogen bonds drawn as dashed lines [see Table 1 for details; H atoms not involved in hydrogen bonding ...
Fig. 3.
A view along the b axis of the crystal packing of (I), with O—H···O, N—H···O and C—H···O hydrogen bonds drawn as dashed lines [see Table 1 for details; H atoms ...
Fig. 4.
A view of the hydrogen bonding patterns in the three acid compounds: (I), (III) and (IV). The hydrogen bonds are shown as pale-blue lines.

Crystal data

C8H8BrNO4SZ = 2
Mr = 294.12F(000) = 292
Triclinic, P1Dx = 1.896 Mg m3
Hall symbol: -P 1Mo Kα radiation, λ = 0.71073 Å
a = 5.0042 (4) ÅCell parameters from 1869 reflections
b = 7.9997 (6) Åθ = 2.2–21.8°
c = 13.2289 (11) ŵ = 4.18 mm1
α = 79.691 (4)°T = 296 K
β = 88.667 (5)°Needle, colorless
γ = 81.404 (4)°0.28 × 0.17 × 0.11 mm
V = 515.18 (7) Å3

Data collection

Bruker Kappa APEXII CCD diffractometer2557 independent reflections
Radiation source: fine-focus sealed tube1243 reflections with I > 2σ(I)
graphiteRint = 0.056
[var phi] and ω scansθmax = 28.3°, θmin = 2.6°
Absorption correction: multi-scan (SADABS; Bruker, 2007)h = −6→6
Tmin = 0.612, Tmax = 0.632k = −10→10
10359 measured reflectionsl = −17→17

Refinement

Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.058Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.168H-atom parameters constrained
S = 0.95w = 1/[σ2(Fo2) + (0.0872P)2 + 0.2177P] where P = (Fo2 + 2Fc2)/3
2557 reflections(Δ/σ)max < 0.001
137 parametersΔρmax = 1.15 e Å3
0 restraintsΔρmin = −0.38 e Å3

Special details

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)

xyzUiso*/Ueq
Br10.70371 (17)0.78972 (8)0.05167 (5)0.0774 (4)
S10.3354 (2)0.11701 (17)0.32101 (10)0.0365 (4)
O10.2650 (7)0.0106 (5)0.2528 (3)0.0486 (10)
O20.1387 (7)0.1738 (5)0.3930 (3)0.0492 (10)
O30.7775 (7)−0.4424 (5)0.4169 (3)0.0505 (10)
H3O0.7174−0.52210.45360.076*
O40.4156 (7)−0.2871 (4)0.4743 (3)0.0427 (9)
N10.5998 (8)0.0162 (5)0.3816 (3)0.0389 (10)
H10.66320.06300.42780.047*
C10.5927 (12)0.5917 (7)0.1309 (4)0.0456 (14)
C20.3808 (12)0.6089 (7)0.1979 (5)0.0495 (15)
H20.29140.71720.20390.059*
C30.3022 (11)0.4635 (7)0.2560 (5)0.0453 (14)
H30.15750.47370.30100.054*
C40.4368 (10)0.3039 (7)0.2478 (4)0.0355 (12)
C50.6490 (11)0.2867 (7)0.1801 (4)0.0489 (15)
H50.73860.17840.17420.059*
C60.7271 (13)0.4320 (8)0.1211 (5)0.0584 (17)
H60.86950.42210.07510.070*
C70.7389 (10)−0.1470 (6)0.3652 (4)0.0410 (13)
H7A0.9274−0.15590.38390.049*
H7B0.7316−0.15190.29250.049*
C80.6253 (10)−0.2978 (7)0.4249 (4)0.0368 (12)

Atomic displacement parameters (Å2)

U11U22U33U12U13U23
Br10.1144 (7)0.0372 (4)0.0728 (6)−0.0176 (4)0.0098 (4)0.0154 (3)
S10.0376 (7)0.0264 (7)0.0458 (8)−0.0085 (5)0.0029 (5)−0.0043 (6)
O10.053 (2)0.037 (2)0.060 (3)−0.0124 (18)−0.0073 (18)−0.0143 (19)
O20.045 (2)0.046 (2)0.058 (2)−0.0118 (18)0.0163 (18)−0.011 (2)
O30.050 (2)0.027 (2)0.069 (3)0.0001 (18)0.0167 (19)−0.001 (2)
O40.0398 (19)0.027 (2)0.059 (2)−0.0058 (16)0.0127 (17)−0.0008 (17)
N10.050 (2)0.019 (2)0.046 (3)−0.0062 (19)−0.002 (2)−0.001 (2)
C10.064 (4)0.026 (3)0.044 (3)−0.009 (3)−0.004 (3)0.002 (3)
C20.059 (3)0.017 (3)0.068 (4)0.003 (3)0.000 (3)−0.006 (3)
C30.045 (3)0.025 (3)0.065 (4)−0.002 (2)0.008 (3)−0.007 (3)
C40.041 (3)0.027 (3)0.038 (3)−0.003 (2)−0.001 (2)−0.005 (2)
C50.064 (4)0.022 (3)0.054 (4)0.001 (3)0.013 (3)0.004 (3)
C60.073 (4)0.040 (4)0.054 (4)−0.001 (3)0.021 (3)0.006 (3)
C70.039 (3)0.032 (3)0.049 (3)−0.010 (2)0.009 (2)0.001 (3)
C80.035 (3)0.033 (3)0.042 (3)−0.007 (2)0.000 (2)−0.003 (2)

Geometric parameters (Å, °)

Br1—C11.886 (5)C2—C31.379 (7)
S1—O11.429 (4)C2—H20.9300
S1—O21.436 (4)C3—C41.374 (7)
S1—N11.594 (4)C3—H30.9300
S1—C41.765 (5)C4—C51.380 (7)
O3—C81.306 (6)C5—C61.382 (7)
O3—H3O0.8200C5—H50.9300
O4—C81.223 (6)C6—H60.9300
N1—C71.436 (6)C7—C81.499 (6)
N1—H10.8600C7—H7A0.9700
C1—C21.373 (8)C7—H7B0.9700
C1—C61.379 (8)
O1—S1—O2119.3 (2)C3—C4—C5120.5 (5)
O1—S1—N1106.7 (2)C3—C4—S1120.6 (4)
O2—S1—N1109.3 (2)C5—C4—S1118.9 (4)
O1—S1—C4108.9 (2)C4—C5—C6119.4 (5)
O2—S1—C4106.5 (2)C4—C5—H5120.3
N1—S1—C4105.3 (2)C6—C5—H5120.3
C8—O3—H3O109.5C1—C6—C5119.6 (5)
C7—N1—S1124.8 (4)C1—C6—H6120.2
C7—N1—H1117.6C5—C6—H6120.2
S1—N1—H1117.5N1—C7—C8113.8 (4)
C2—C1—C6121.0 (5)N1—C7—H7A108.8
C2—C1—Br1119.6 (4)C8—C7—H7A108.8
C6—C1—Br1119.4 (4)N1—C7—H7B108.8
C1—C2—C3119.2 (5)C8—C7—H7B108.8
C1—C2—H2120.4H7A—C7—H7B107.7
C3—C2—H2120.4O4—C8—O3124.3 (5)
C4—C3—C2120.2 (5)O4—C8—C7124.4 (5)
C4—C3—H3119.9O3—C8—C7111.4 (4)
C2—C3—H3119.9
O1—S1—N1—C72.2 (4)O1—S1—C4—C5−57.6 (5)
O2—S1—N1—C7132.5 (4)O2—S1—C4—C5172.6 (4)
C4—S1—N1—C7−113.5 (4)N1—S1—C4—C556.6 (5)
C6—C1—C2—C30.0 (9)C3—C4—C5—C60.6 (9)
Br1—C1—C2—C3−179.5 (4)S1—C4—C5—C6178.9 (5)
C1—C2—C3—C40.8 (9)C2—C1—C6—C5−0.5 (10)
C2—C3—C4—C5−1.1 (8)Br1—C1—C6—C5179.1 (5)
C2—C3—C4—S1−179.4 (4)C4—C5—C6—C10.2 (9)
O1—S1—C4—C3120.7 (5)S1—N1—C7—C8−85.5 (5)
O2—S1—C4—C3−9.1 (5)N1—C7—C8—O48.2 (8)
N1—S1—C4—C3−125.2 (5)N1—C7—C8—O3−172.4 (4)

Hydrogen-bond geometry (Å, °)

D—H···AD—HH···AD···AD—H···A
O3—H3O···O4i0.821.852.671 (5)174
N1—H1···O4ii0.862.383.124 (5)146
C2—H2···O1iii0.932.533.384 (7)153
C3—H3···O3iv0.932.503.423 (7)170
C3—H3···O20.932.502.884 (7)105

Symmetry codes: (i) −x+1, −y−1, −z+1; (ii) −x+1, −y, −z+1; (iii) x, y+1, z; (iv) x−1, y+1, z.

Footnotes

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: TK2493).

References

  • Arshad, M. N., Khan, I. U., Shafiq, M. & Mukhtar, A. (2009). Acta Cryst. E65, o549. [PMC free article] [PubMed]
  • Arshad, M. N., Khan, I. U. & Zia-ur-Rehman, M. (2008a). Acta Cryst. E64, o2283–o2284. [PMC free article] [PubMed]
  • Arshad, M. N., Tahir, M. N., Khan, I. U., Ahmad, E. & Shafiq, M. (2008b). Acta Cryst. E64, o2380. [PMC free article] [PubMed]
  • Arshad, M. N., Tahir, M. N., Khan, I. U., Shafiq, M. & Siddiqui, W. A. (2008c). Acta Cryst. E64, o2045. [PMC free article] [PubMed]
  • Bernstein, J., Davis, R. E., Shimoni, L. & Chang, N.-L. (1995). Angew. Chem. Int. Ed. Engl. 34, 1555–1573.
  • Bruker (2007). APEX2, SADABS and SAINT Bruker AXS Inc., Madison, Wisconsin, USA.
  • Macrae, C. F., Edgington, P. R., McCabe, P., Pidcock, E., Shields, G. P., Taylor, R., Towler, M. & van de Streek, J. (2006). J. Appl. Cryst.39, 453–457.
  • Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. [PubMed]
  • Spek, A. L. (2009). Acta Cryst. D65, 148–155. [PMC free article] [PubMed]

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