organic compounds
2-Methyl-3-[(4-methylphenyl)sulfonyloxy]-2-{[(4-methylphenyl)sulfonyloxy]methyl}propyl 4-methylbenzenesulfonate
aDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
*Correspondence e-mail: edward.tiekink@gmail.com
The title molecule, C26H30O9S3, adopts an extended conformation whereby two approximately parallel benzene rings [dihedral angle = 8.32 (10)°] are orientated in opposite directions along the pseudo-threefold axis through the central quaternary C atom, while a third ring occupies a position mid-way and face-on to these rings [dihedral angles = 82.28 (10) and 78.81 (7)°]. The crystal packing is dominated by C—H⋯O contacts and π–π interactions [ring centroid distance = 3.6902 (12) Å].
Related literature
For the use of molecules related to the title compound as synthetic precursors, see: Laliberte et al. (2003); Fujihara et al. (2007); Li et al. (2008a,b).
Experimental
Crystal data
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Refinement
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Data collection: APEX2 (Bruker, 2009); cell SAINT (Bruker, 2009); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: publCIF (Westrip, 2010).
Supporting information
10.1107/S1600536811024664/hg5057sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811024664/hg5057Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536811024664/hg5057Isup3.cml
p-Toluenesulfonyl chloride (5.23 g, 27.4 mmol) in dry dichloromethane (50 ml) was added drop wise to a stirring solution of 1,1,1-tris(hydroxymethyl)ethane (1 g, 8.32 mmol) and triethylamine (5.05 g, 0.50 mmol) in dichloromethane (50 ml) at 273 K. The mixture was stirred at room temperature overnight, extracted with water, and wasted with distilled water (3 x 10 ml). The organic layer was dried over MgSO4 and evaporated. Colourless crystals were obtained from slow evaporation from its THF solution, M.pt 373–375 K.
Carbon-bound H-atoms were placed in calculated positions (C—H 0.93 to 0.99 Å) and were included in the 8 6 7) and (5 13 13), were omitted from the final owing to poor agreement.
in the riding model approximation with Uiso(H) = 1.2Ueq(C) and 1.5Ueq(methyl-C). Two reflections, i.e. (Data collection: APEX2 (Bruker, 2009); cell
SAINT (Bruker, 2009); data reduction: SAINT (Bruker, 2009); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: publCIF (Westrip, 2010).Fig. 1. The molecular structure of compound (I) showing the atom-labelling scheme and displacement ellipsoids at the 50% probability level. | |
Fig. 2. A view in projection down the a axis of the unit-cell contents for (I). The C—H···O and π–π interactions are shown as orange and purple dashed lines, respectively. |
C26H30O9S3 | Z = 2 |
Mr = 582.68 | F(000) = 612 |
Triclinic, P1 | Dx = 1.403 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 10.2055 (3) Å | Cell parameters from 5679 reflections |
b = 12.4029 (3) Å | θ = 2.4–30.6° |
c = 12.7993 (4) Å | µ = 0.32 mm−1 |
α = 66.868 (2)° | T = 100 K |
β = 78.370 (2)° | Block, yellow |
γ = 68.085 (2)° | 0.30 × 0.28 × 0.28 mm |
V = 1379.32 (7) Å3 |
Bruker SMART APEX diffractometer | 6305 independent reflections |
Radiation source: fine-focus sealed tube | 5369 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.031 |
ω scans | θmax = 27.5°, θmin = 2.1° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −12→13 |
Tmin = 0.636, Tmax = 0.746 | k = −16→16 |
13040 measured reflections | l = −16→16 |
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)] = 0.038 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.117 | H-atom parameters constrained |
S = 0.99 | w = 1/[σ2(Fo2) + (0.0689P)2 + 0.6349P] where P = (Fo2 + 2Fc2)/3 |
6303 reflections | (Δ/σ)max = 0.001 |
347 parameters | Δρmax = 0.44 e Å−3 |
0 restraints | Δρmin = −0.45 e Å−3 |
C26H30O9S3 | γ = 68.085 (2)° |
Mr = 582.68 | V = 1379.32 (7) Å3 |
Triclinic, P1 | Z = 2 |
a = 10.2055 (3) Å | Mo Kα radiation |
b = 12.4029 (3) Å | µ = 0.32 mm−1 |
c = 12.7993 (4) Å | T = 100 K |
α = 66.868 (2)° | 0.30 × 0.28 × 0.28 mm |
β = 78.370 (2)° |
Bruker SMART APEX diffractometer | 6305 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 5369 reflections with I > 2σ(I) |
Tmin = 0.636, Tmax = 0.746 | Rint = 0.031 |
13040 measured reflections |
R[F2 > 2σ(F2)] = 0.038 | 0 restraints |
wR(F2) = 0.117 | H-atom parameters constrained |
S = 0.99 | Δρmax = 0.44 e Å−3 |
6303 reflections | Δρmin = −0.45 e Å−3 |
347 parameters |
Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'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 > 2σ(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 | 0.58792 (4) | 0.97996 (4) | 0.76513 (3) | 0.01532 (11) | |
S2 | 0.63629 (5) | 0.55361 (4) | 1.15173 (4) | 0.01764 (12) | |
S3 | 0.03815 (4) | 0.75579 (4) | 1.20789 (4) | 0.01627 (11) | |
O1 | 0.52171 (13) | 0.87644 (11) | 0.84519 (10) | 0.0162 (3) | |
O2 | 0.61934 (13) | 1.03502 (12) | 0.83218 (11) | 0.0202 (3) | |
O3 | 0.69823 (13) | 0.91966 (12) | 0.69899 (11) | 0.0214 (3) | |
O4 | 0.49589 (13) | 0.66725 (11) | 1.11596 (10) | 0.0164 (3) | |
O5 | 0.61861 (14) | 0.44646 (11) | 1.14753 (11) | 0.0221 (3) | |
O6 | 0.66462 (15) | 0.55276 (12) | 1.25683 (11) | 0.0247 (3) | |
O7 | 0.16219 (13) | 0.74483 (11) | 1.11229 (11) | 0.0173 (3) | |
O8 | −0.07307 (13) | 0.87019 (12) | 1.16416 (11) | 0.0217 (3) | |
O9 | 0.01154 (14) | 0.64130 (12) | 1.24502 (11) | 0.0221 (3) | |
C1 | 0.33373 (18) | 0.81398 (15) | 0.97005 (14) | 0.0148 (3) | |
C2 | 0.41265 (18) | 0.90728 (15) | 0.93184 (14) | 0.0156 (3) | |
H2A | 0.3469 | 0.9927 | 0.8998 | 0.019* | |
H2B | 0.4563 | 0.9016 | 0.9971 | 0.019* | |
C3 | 0.43504 (18) | 0.68148 (15) | 1.01508 (14) | 0.0152 (3) | |
H3A | 0.3835 | 0.6216 | 1.0353 | 0.018* | |
H3B | 0.5111 | 0.6653 | 0.9561 | 0.018* | |
C4 | 0.22335 (18) | 0.84493 (15) | 1.06289 (15) | 0.0166 (3) | |
H4A | 0.2681 | 0.8502 | 1.1218 | 0.020* | |
H4B | 0.1492 | 0.9254 | 1.0302 | 0.020* | |
C5 | 0.26204 (19) | 0.82440 (16) | 0.87058 (15) | 0.0190 (4) | |
H5A | 0.2030 | 0.7707 | 0.8988 | 0.029* | |
H5B | 0.3345 | 0.7986 | 0.8141 | 0.029* | |
H5C | 0.2028 | 0.9106 | 0.8352 | 0.029* | |
C6 | 0.45022 (18) | 1.08899 (16) | 0.67862 (14) | 0.0156 (3) | |
C7 | 0.39715 (19) | 1.21074 (16) | 0.67582 (15) | 0.0190 (4) | |
H7 | 0.4322 | 1.2353 | 0.7232 | 0.023* | |
C8 | 0.2920 (2) | 1.29600 (17) | 0.60257 (16) | 0.0214 (4) | |
H8 | 0.2547 | 1.3793 | 0.6004 | 0.026* | |
C9 | 0.2403 (2) | 1.26130 (17) | 0.53222 (15) | 0.0210 (4) | |
C10 | 0.2951 (2) | 1.13761 (17) | 0.53788 (15) | 0.0214 (4) | |
H10 | 0.2598 | 1.1125 | 0.4911 | 0.026* | |
C11 | 0.39924 (19) | 1.05159 (17) | 0.61026 (15) | 0.0196 (4) | |
H11 | 0.4357 | 0.9679 | 0.6134 | 0.023* | |
C12 | 0.1290 (2) | 1.3539 (2) | 0.45091 (18) | 0.0309 (5) | |
H12A | 0.1033 | 1.4355 | 0.4576 | 0.046* | |
H12B | 0.0451 | 1.3277 | 0.4692 | 0.046* | |
H12C | 0.1660 | 1.3590 | 0.3729 | 0.046* | |
C13 | 0.75954 (18) | 0.59940 (16) | 1.04278 (15) | 0.0182 (4) | |
C14 | 0.81123 (19) | 0.54084 (16) | 0.96273 (16) | 0.0201 (4) | |
H14 | 0.7862 | 0.4714 | 0.9707 | 0.024* | |
C15 | 0.89955 (19) | 0.58496 (18) | 0.87131 (17) | 0.0229 (4) | |
H15 | 0.9366 | 0.5443 | 0.8172 | 0.027* | |
C16 | 0.93463 (19) | 0.68791 (18) | 0.85776 (17) | 0.0237 (4) | |
C17 | 0.8845 (2) | 0.74337 (18) | 0.94043 (18) | 0.0246 (4) | |
H17 | 0.9105 | 0.8122 | 0.9330 | 0.030* | |
C18 | 0.79780 (19) | 0.69997 (17) | 1.03297 (17) | 0.0214 (4) | |
H18 | 0.7647 | 0.7381 | 1.0891 | 0.026* | |
C19 | 1.0234 (2) | 0.7391 (2) | 0.75402 (19) | 0.0309 (5) | |
H19A | 1.0906 | 0.6711 | 0.7302 | 0.046* | |
H19B | 1.0755 | 0.7811 | 0.7722 | 0.046* | |
H19C | 0.9620 | 0.7984 | 0.6921 | 0.046* | |
C20 | 0.11684 (19) | 0.76273 (16) | 1.31382 (15) | 0.0178 (3) | |
C21 | 0.2287 (2) | 0.66056 (18) | 1.36842 (18) | 0.0257 (4) | |
H21 | 0.2603 | 0.5876 | 1.3496 | 0.031* | |
C22 | 0.2925 (2) | 0.66671 (19) | 1.44988 (18) | 0.0292 (4) | |
H22 | 0.3678 | 0.5967 | 1.4880 | 0.035* | |
C23 | 0.2490 (2) | 0.77374 (19) | 1.47790 (16) | 0.0250 (4) | |
C24 | 0.1370 (2) | 0.87365 (18) | 1.42254 (16) | 0.0251 (4) | |
H24 | 0.1051 | 0.9467 | 1.4412 | 0.030* | |
C25 | 0.0706 (2) | 0.86935 (17) | 1.34066 (16) | 0.0227 (4) | |
H25 | −0.0058 | 0.9387 | 1.3034 | 0.027* | |
C26 | 0.3242 (2) | 0.7802 (2) | 1.56393 (17) | 0.0331 (5) | |
H26A | 0.4148 | 0.7925 | 1.5292 | 0.050* | |
H26B | 0.3415 | 0.7027 | 1.6296 | 0.050* | |
H26C | 0.2655 | 0.8497 | 1.5890 | 0.050* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0169 (2) | 0.0172 (2) | 0.0134 (2) | −0.00673 (16) | −0.00021 (15) | −0.00623 (16) |
S2 | 0.0226 (2) | 0.0123 (2) | 0.0173 (2) | −0.00169 (16) | −0.00767 (17) | −0.00503 (16) |
S3 | 0.0153 (2) | 0.0155 (2) | 0.0178 (2) | −0.00525 (16) | −0.00088 (16) | −0.00542 (17) |
O1 | 0.0194 (6) | 0.0150 (6) | 0.0148 (6) | −0.0057 (5) | 0.0015 (5) | −0.0069 (5) |
O2 | 0.0243 (7) | 0.0240 (6) | 0.0186 (6) | −0.0125 (5) | −0.0027 (5) | −0.0090 (5) |
O3 | 0.0184 (6) | 0.0251 (7) | 0.0196 (6) | −0.0054 (5) | 0.0018 (5) | −0.0098 (5) |
O4 | 0.0190 (6) | 0.0138 (6) | 0.0157 (6) | −0.0016 (5) | −0.0058 (5) | −0.0058 (5) |
O5 | 0.0288 (7) | 0.0132 (6) | 0.0244 (7) | −0.0042 (5) | −0.0077 (5) | −0.0061 (5) |
O6 | 0.0349 (8) | 0.0193 (6) | 0.0192 (7) | −0.0033 (6) | −0.0123 (6) | −0.0060 (5) |
O7 | 0.0179 (6) | 0.0159 (6) | 0.0202 (6) | −0.0077 (5) | 0.0019 (5) | −0.0079 (5) |
O8 | 0.0169 (6) | 0.0211 (6) | 0.0242 (7) | −0.0027 (5) | −0.0027 (5) | −0.0075 (5) |
O9 | 0.0234 (7) | 0.0213 (6) | 0.0241 (7) | −0.0117 (5) | 0.0004 (5) | −0.0074 (5) |
C1 | 0.0162 (8) | 0.0133 (7) | 0.0151 (8) | −0.0041 (6) | −0.0025 (6) | −0.0051 (6) |
C2 | 0.0184 (8) | 0.0151 (8) | 0.0130 (8) | −0.0051 (6) | 0.0018 (6) | −0.0064 (6) |
C3 | 0.0184 (8) | 0.0138 (7) | 0.0151 (8) | −0.0040 (6) | −0.0048 (6) | −0.0062 (6) |
C4 | 0.0175 (8) | 0.0131 (8) | 0.0198 (8) | −0.0066 (6) | 0.0008 (7) | −0.0059 (7) |
C5 | 0.0207 (9) | 0.0169 (8) | 0.0203 (9) | −0.0030 (7) | −0.0063 (7) | −0.0079 (7) |
C6 | 0.0178 (8) | 0.0175 (8) | 0.0115 (8) | −0.0066 (6) | 0.0007 (6) | −0.0052 (6) |
C7 | 0.0247 (9) | 0.0187 (8) | 0.0164 (8) | −0.0093 (7) | 0.0011 (7) | −0.0080 (7) |
C8 | 0.0257 (9) | 0.0166 (8) | 0.0199 (9) | −0.0063 (7) | 0.0015 (7) | −0.0064 (7) |
C9 | 0.0227 (9) | 0.0218 (9) | 0.0147 (8) | −0.0082 (7) | 0.0000 (7) | −0.0024 (7) |
C10 | 0.0244 (9) | 0.0269 (9) | 0.0162 (8) | −0.0097 (8) | −0.0025 (7) | −0.0091 (7) |
C11 | 0.0233 (9) | 0.0192 (8) | 0.0177 (9) | −0.0071 (7) | −0.0003 (7) | −0.0085 (7) |
C12 | 0.0318 (11) | 0.0291 (10) | 0.0245 (10) | −0.0062 (9) | −0.0080 (8) | −0.0027 (8) |
C13 | 0.0177 (8) | 0.0160 (8) | 0.0208 (9) | −0.0013 (6) | −0.0073 (7) | −0.0075 (7) |
C14 | 0.0192 (9) | 0.0175 (8) | 0.0238 (9) | −0.0007 (7) | −0.0091 (7) | −0.0086 (7) |
C15 | 0.0184 (9) | 0.0250 (9) | 0.0245 (10) | 0.0003 (7) | −0.0087 (7) | −0.0114 (8) |
C16 | 0.0154 (8) | 0.0261 (9) | 0.0263 (10) | −0.0017 (7) | −0.0082 (7) | −0.0074 (8) |
C17 | 0.0196 (9) | 0.0226 (9) | 0.0342 (11) | −0.0055 (7) | −0.0082 (8) | −0.0107 (8) |
C18 | 0.0188 (9) | 0.0200 (9) | 0.0284 (10) | −0.0027 (7) | −0.0071 (7) | −0.0123 (8) |
C19 | 0.0193 (10) | 0.0401 (12) | 0.0323 (11) | −0.0104 (9) | −0.0014 (8) | −0.0111 (10) |
C20 | 0.0203 (8) | 0.0187 (8) | 0.0160 (8) | −0.0089 (7) | 0.0004 (7) | −0.0061 (7) |
C21 | 0.0262 (10) | 0.0205 (9) | 0.0292 (10) | −0.0035 (8) | −0.0086 (8) | −0.0083 (8) |
C22 | 0.0301 (11) | 0.0258 (10) | 0.0287 (11) | −0.0073 (8) | −0.0119 (8) | −0.0035 (8) |
C23 | 0.0305 (10) | 0.0334 (10) | 0.0164 (9) | −0.0207 (9) | 0.0029 (8) | −0.0066 (8) |
C24 | 0.0321 (10) | 0.0264 (10) | 0.0211 (9) | −0.0141 (8) | 0.0050 (8) | −0.0118 (8) |
C25 | 0.0253 (9) | 0.0205 (9) | 0.0214 (9) | −0.0074 (7) | 0.0014 (7) | −0.0077 (7) |
C26 | 0.0409 (12) | 0.0497 (13) | 0.0188 (10) | −0.0300 (11) | 0.0008 (9) | −0.0092 (9) |
S1—O3 | 1.4241 (13) | C9—C12 | 1.502 (3) |
S1—O2 | 1.4284 (13) | C10—C11 | 1.379 (3) |
S1—O1 | 1.5780 (12) | C10—H10 | 0.9500 |
S1—C6 | 1.7498 (18) | C11—H11 | 0.9500 |
S2—O5 | 1.4286 (13) | C12—H12A | 0.9800 |
S2—O6 | 1.4270 (13) | C12—H12B | 0.9800 |
S2—O4 | 1.5809 (12) | C12—H12C | 0.9800 |
S2—C13 | 1.7473 (19) | C13—C14 | 1.392 (2) |
S3—O9 | 1.4219 (13) | C13—C18 | 1.395 (2) |
S3—O8 | 1.4299 (13) | C14—C15 | 1.386 (3) |
S3—O7 | 1.5799 (12) | C14—H14 | 0.9500 |
S3—C20 | 1.7530 (18) | C15—C16 | 1.389 (3) |
O1—C2 | 1.4605 (19) | C15—H15 | 0.9500 |
O4—C3 | 1.4650 (19) | C16—C17 | 1.395 (3) |
O7—C4 | 1.4606 (19) | C16—C19 | 1.507 (3) |
C1—C2 | 1.523 (2) | C17—C18 | 1.381 (3) |
C1—C4 | 1.525 (2) | C17—H17 | 0.9500 |
C1—C3 | 1.526 (2) | C18—H18 | 0.9500 |
C1—C5 | 1.533 (2) | C19—H19A | 0.9800 |
C2—H2A | 0.9900 | C19—H19B | 0.9800 |
C2—H2B | 0.9900 | C19—H19C | 0.9800 |
C3—H3A | 0.9900 | C20—C25 | 1.384 (2) |
C3—H3B | 0.9900 | C20—C21 | 1.394 (3) |
C4—H4A | 0.9900 | C21—C22 | 1.375 (3) |
C4—H4B | 0.9900 | C21—H21 | 0.9500 |
C5—H5A | 0.9800 | C22—C23 | 1.399 (3) |
C5—H5B | 0.9800 | C22—H22 | 0.9500 |
C5—H5C | 0.9800 | C23—C24 | 1.387 (3) |
C6—C11 | 1.391 (2) | C23—C26 | 1.505 (3) |
C6—C7 | 1.389 (2) | C24—C25 | 1.385 (3) |
C7—C8 | 1.389 (3) | C24—H24 | 0.9500 |
C7—H7 | 0.9500 | C25—H25 | 0.9500 |
C8—C9 | 1.393 (3) | C26—H26A | 0.9800 |
C8—H8 | 0.9500 | C26—H26B | 0.9800 |
C9—C10 | 1.400 (3) | C26—H26C | 0.9800 |
O3—S1—O2 | 120.03 (8) | C10—C9—C12 | 120.15 (18) |
O3—S1—O1 | 104.03 (7) | C11—C10—C9 | 121.12 (17) |
O2—S1—O1 | 109.40 (7) | C11—C10—H10 | 119.4 |
O3—S1—C6 | 109.49 (8) | C9—C10—H10 | 119.4 |
O2—S1—C6 | 109.38 (8) | C10—C11—C6 | 119.11 (16) |
O1—S1—C6 | 103.10 (7) | C10—C11—H11 | 120.4 |
O5—S2—O6 | 119.61 (8) | C6—C11—H11 | 120.4 |
O5—S2—O4 | 108.93 (7) | C9—C12—H12A | 109.5 |
O6—S2—O4 | 104.27 (7) | C9—C12—H12B | 109.5 |
O5—S2—C13 | 109.07 (8) | H12A—C12—H12B | 109.5 |
O6—S2—C13 | 111.07 (9) | C9—C12—H12C | 109.5 |
O4—S2—C13 | 102.39 (7) | H12A—C12—H12C | 109.5 |
O9—S3—O8 | 119.98 (8) | H12B—C12—H12C | 109.5 |
O9—S3—O7 | 104.01 (7) | C14—C13—C18 | 120.74 (18) |
O8—S3—O7 | 108.91 (7) | C14—C13—S2 | 119.90 (14) |
O9—S3—C20 | 110.37 (8) | C18—C13—S2 | 119.23 (14) |
O8—S3—C20 | 109.18 (8) | C13—C14—C15 | 119.28 (17) |
O7—S3—C20 | 102.94 (8) | C13—C14—H14 | 120.4 |
C2—O1—S1 | 117.04 (10) | C15—C14—H14 | 120.4 |
C3—O4—S2 | 115.37 (10) | C14—C15—C16 | 120.83 (18) |
C4—O7—S3 | 117.67 (10) | C14—C15—H15 | 119.6 |
C2—C1—C4 | 106.13 (13) | C16—C15—H15 | 119.6 |
C2—C1—C3 | 110.89 (14) | C15—C16—C17 | 118.95 (19) |
C4—C1—C3 | 111.03 (14) | C15—C16—C19 | 119.98 (18) |
C2—C1—C5 | 110.90 (14) | C17—C16—C19 | 121.06 (19) |
C4—C1—C5 | 110.44 (14) | C18—C17—C16 | 121.14 (18) |
C3—C1—C5 | 107.49 (13) | C18—C17—H17 | 119.4 |
O1—C2—C1 | 106.76 (13) | C16—C17—H17 | 119.4 |
O1—C2—H2A | 110.4 | C17—C18—C13 | 118.99 (17) |
C1—C2—H2A | 110.4 | C17—C18—H18 | 120.5 |
O1—C2—H2B | 110.4 | C13—C18—H18 | 120.5 |
C1—C2—H2B | 110.4 | C16—C19—H19A | 109.5 |
H2A—C2—H2B | 108.6 | C16—C19—H19B | 109.5 |
O4—C3—C1 | 108.11 (12) | H19A—C19—H19B | 109.5 |
O4—C3—H3A | 110.1 | C16—C19—H19C | 109.5 |
C1—C3—H3A | 110.1 | H19A—C19—H19C | 109.5 |
O4—C3—H3B | 110.1 | H19B—C19—H19C | 109.5 |
C1—C3—H3B | 110.1 | C25—C20—C21 | 120.65 (18) |
H3A—C3—H3B | 108.4 | C25—C20—S3 | 120.30 (15) |
O7—C4—C1 | 106.51 (13) | C21—C20—S3 | 119.03 (14) |
O7—C4—H4A | 110.4 | C22—C21—C20 | 119.15 (18) |
C1—C4—H4A | 110.4 | C22—C21—H21 | 120.4 |
O7—C4—H4B | 110.4 | C20—C21—H21 | 120.4 |
C1—C4—H4B | 110.4 | C21—C22—C23 | 121.48 (19) |
H4A—C4—H4B | 108.6 | C21—C22—H22 | 119.3 |
C1—C5—H5A | 109.5 | C23—C22—H22 | 119.3 |
C1—C5—H5B | 109.5 | C24—C23—C22 | 118.02 (18) |
H5A—C5—H5B | 109.5 | C24—C23—C26 | 121.39 (19) |
C1—C5—H5C | 109.5 | C22—C23—C26 | 120.57 (19) |
H5A—C5—H5C | 109.5 | C25—C24—C23 | 121.51 (17) |
H5B—C5—H5C | 109.5 | C25—C24—H24 | 119.2 |
C11—C6—C7 | 121.17 (17) | C23—C24—H24 | 119.2 |
C11—C6—S1 | 118.32 (13) | C24—C25—C20 | 119.18 (18) |
C7—C6—S1 | 120.47 (14) | C24—C25—H25 | 120.4 |
C6—C7—C8 | 118.89 (17) | C20—C25—H25 | 120.4 |
C6—C7—H7 | 120.6 | C23—C26—H26A | 109.5 |
C8—C7—H7 | 120.6 | C23—C26—H26B | 109.5 |
C9—C8—C7 | 121.08 (16) | H26A—C26—H26B | 109.5 |
C9—C8—H8 | 119.5 | C23—C26—H26C | 109.5 |
C7—C8—H8 | 119.5 | H26A—C26—H26C | 109.5 |
C8—C9—C10 | 118.62 (17) | H26B—C26—H26C | 109.5 |
C8—C9—C12 | 121.23 (17) | ||
O3—S1—O1—C2 | 174.43 (11) | C7—C6—C11—C10 | 0.6 (3) |
O2—S1—O1—C2 | 45.02 (13) | S1—C6—C11—C10 | −177.19 (13) |
C6—S1—O1—C2 | −71.29 (13) | O5—S2—C13—C14 | 6.56 (17) |
O5—S2—O4—C3 | −45.30 (13) | O6—S2—C13—C14 | 140.46 (14) |
O6—S2—O4—C3 | −174.07 (11) | O4—S2—C13—C14 | −108.75 (15) |
C13—S2—O4—C3 | 70.11 (12) | O5—S2—C13—C18 | −177.62 (14) |
O9—S3—O7—C4 | −174.81 (12) | O6—S2—C13—C18 | −43.72 (16) |
O8—S3—O7—C4 | 56.15 (13) | O4—S2—C13—C18 | 67.08 (15) |
C20—S3—O7—C4 | −59.63 (13) | C18—C13—C14—C15 | −1.2 (3) |
S1—O1—C2—C1 | 161.94 (11) | S2—C13—C14—C15 | 174.54 (13) |
C4—C1—C2—O1 | 178.34 (13) | C13—C14—C15—C16 | −1.2 (3) |
C3—C1—C2—O1 | 57.66 (17) | C14—C15—C16—C17 | 2.8 (3) |
C5—C1—C2—O1 | −61.69 (17) | C14—C15—C16—C19 | −176.23 (17) |
S2—O4—C3—C1 | −161.46 (11) | C15—C16—C17—C18 | −2.0 (3) |
C2—C1—C3—O4 | 63.10 (17) | C19—C16—C17—C18 | 177.03 (17) |
C4—C1—C3—O4 | −54.63 (18) | C16—C17—C18—C13 | −0.4 (3) |
C5—C1—C3—O4 | −175.53 (13) | C14—C13—C18—C17 | 2.0 (3) |
S3—O7—C4—C1 | −177.15 (11) | S2—C13—C18—C17 | −173.78 (14) |
C2—C1—C4—O7 | −171.40 (13) | O9—S3—C20—C25 | −135.36 (15) |
C3—C1—C4—O7 | −50.81 (18) | O8—S3—C20—C25 | −1.46 (18) |
C5—C1—C4—O7 | 68.33 (17) | O7—S3—C20—C25 | 114.13 (15) |
O3—S1—C6—C11 | 49.51 (16) | O9—S3—C20—C21 | 46.18 (17) |
O2—S1—C6—C11 | −177.08 (13) | O8—S3—C20—C21 | −179.91 (14) |
O1—S1—C6—C11 | −60.76 (15) | O7—S3—C20—C21 | −64.32 (16) |
O3—S1—C6—C7 | −128.28 (14) | C25—C20—C21—C22 | 0.2 (3) |
O2—S1—C6—C7 | 5.13 (17) | S3—C20—C21—C22 | 178.66 (16) |
O1—S1—C6—C7 | 121.45 (14) | C20—C21—C22—C23 | −0.9 (3) |
C11—C6—C7—C8 | −0.4 (3) | C21—C22—C23—C24 | 1.2 (3) |
S1—C6—C7—C8 | 177.30 (13) | C21—C22—C23—C26 | −177.53 (19) |
C6—C7—C8—C9 | −0.4 (3) | C22—C23—C24—C25 | −0.9 (3) |
C7—C8—C9—C10 | 1.0 (3) | C26—C23—C24—C25 | 177.89 (18) |
C7—C8—C9—C12 | −178.54 (17) | C23—C24—C25—C20 | 0.2 (3) |
C8—C9—C10—C11 | −0.8 (3) | C21—C20—C25—C24 | 0.1 (3) |
C12—C9—C10—C11 | 178.70 (17) | S3—C20—C25—C24 | −178.28 (14) |
C9—C10—C11—C6 | 0.1 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
C2—H2b···O2i | 0.99 | 2.49 | 3.297 (2) | 138 |
C4—H4a···O2i | 0.99 | 2.42 | 3.290 (2) | 147 |
C5—H5c···O8ii | 0.98 | 2.54 | 3.440 (2) | 152 |
C7—H7···O6i | 0.95 | 2.54 | 3.183 (2) | 125 |
C10—H10···O3iii | 0.95 | 2.54 | 3.358 (2) | 144 |
C15—H15···O9iv | 0.95 | 2.56 | 3.428 (3) | 151 |
Symmetry codes: (i) −x+1, −y+2, −z+2; (ii) −x, −y+2, −z+2; (iii) −x+1, −y+2, −z+1; (iv) −x+1, −y+1, −z+2. |
Experimental details
Crystal data | |
Chemical formula | C26H30O9S3 |
Mr | 582.68 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 100 |
a, b, c (Å) | 10.2055 (3), 12.4029 (3), 12.7993 (4) |
α, β, γ (°) | 66.868 (2), 78.370 (2), 68.085 (2) |
V (Å3) | 1379.32 (7) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.32 |
Crystal size (mm) | 0.30 × 0.28 × 0.28 |
Data collection | |
Diffractometer | Bruker SMART APEX diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.636, 0.746 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 13040, 6305, 5369 |
Rint | 0.031 |
(sin θ/λ)max (Å−1) | 0.650 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.038, 0.117, 0.99 |
No. of reflections | 6303 |
No. of parameters | 347 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.44, −0.45 |
Computer programs: APEX2 (Bruker, 2009), SAINT (Bruker, 2009), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006), publCIF (Westrip, 2010).
D—H···A | D—H | H···A | D···A | D—H···A |
C2—H2b···O2i | 0.99 | 2.49 | 3.297 (2) | 138 |
C4—H4a···O2i | 0.99 | 2.42 | 3.290 (2) | 147 |
C5—H5c···O8ii | 0.98 | 2.54 | 3.440 (2) | 152 |
C7—H7···O6i | 0.95 | 2.54 | 3.183 (2) | 125 |
C10—H10···O3iii | 0.95 | 2.54 | 3.358 (2) | 144 |
C15—H15···O9iv | 0.95 | 2.56 | 3.428 (3) | 151 |
Symmetry codes: (i) −x+1, −y+2, −z+2; (ii) −x, −y+2, −z+2; (iii) −x+1, −y+2, −z+1; (iv) −x+1, −y+1, −z+2. |
Footnotes
‡Additional correspondence author, e-mail: yatimah70@um.edu.my.
Acknowledgements
The University of Malaya is thanked for support of this research through a research grant (FRGS FP001/2010 A) and for the maintenance of the crystallographic facility.
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.
Molecules related to the title compound, (I), are useful synthetic precursors for dendritic materials (Laliberte et al., 2003), branched acyclic polyamines (Fujihara et al., 2007) and radiopharmaceuticals (Li et al., 2008a; Li et al., 2008b).
With reference to the methyl group in the trisubstituted methane molecule, one benzene ring, connected to atom S1, is orientated in the same direction, and another, connected to S3, is approximately parallel but orientated in the opposite direction; dihedral angle = 8.32 (10) °. The third benzene ring lies approximately half-way between these rings and is face-on to each, forming dihedral angles of 82.28 (10) (S1) and 78.81 (7) °, respectively. This arrangement contrasts sharply the observed structure of the "parent" compound which adopts a somewhat flattened geometry with all benzene rings orientated in a circular manner around the central residue (Fujihara et al., 2007).
The molecules are consolidated in the crystal structure by a combination of C—H···O, Table 1, and π–π interactions. The latter occur between centrosymmetrically related C13–C18 rings [3.6902 (12) Å for symmetry operation 2 - x, 1 - y, 2 - z]. Globally, layers of molecule interdigitate along the c axis, Fig. 2.