organic compounds
2,25-Dioxo-27,28-diphenyl-30-oxa-29-thia-3,10,17,24-tetraazapentacyclo[24.2.1.112,15.04,9.018,23]triaconta-5,7,9(4),10,12,14,16,18,20,22,26,28-dodecaene chloroform disolvate
aBaku State University, Z. Khalilov St 23, Baku, AZ-1148, Azerbaijan, bChemistry Department, M.V. Lomonosov Moscow State University, Leninskie gory 1/3, Moscow, 119991, Russian Federation, and cA.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov St 28, B-334, Moscow 119991, Russian Federation
*Correspondence e-mail: vkh@xray.ineos.ac.ru
The macrocycle of the title compound, C36H24N4O3S·2CHCl3, contains a rigid framework with the nitrogen and oxygen heteroatoms pointing in towards the center of the macrocyclic cavity. The macrocycle is essentially planar (r.m.s. deviation = 0.027 Å) except for the thiophene ring. The dihedral angle between the thiophene ring plane and the mean plane of the central macrocyclic core including all atoms except sulfur is 21.6 (1)°. Four intramolecular hydrogen bonds occur: two are between the amide hydrogen atoms and the Schiff base nitrogen atoms, while the others are between the amide hydrogen atoms and the sulfur atom of the thiophene. The two solvate chloroform molecules are bound to the carbonyl oxygen atoms of the ligand by weak C—H⋯O hydrogen bonding. In addition, the structure reveals intermolecular Cl⋯Cl close contacts [3.308 (2), 3.404 (2) and 3.280 (2) Å] between the chloroform solvate molecules. In the crystal, the macrocycles form layers parallel to (101), with an interlayer distance of 3.362 (3) Å. This short distance is determined by the stacking interactions between the amide carbonyl and imine fragments of neighboring ligands.
Related literature
For general background to biological anion–receptor interactions, see: Caltagirone & Gale (2009). For the synthesis of synthetic anion receptors, see: Aydogan et al. (2008). For related compounds, see: Sessler et al. (2005a,b).
Experimental
Crystal data
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Refinement
|
Data collection: SMART (Bruker, 1998); cell SAINT-Plus (Bruker, 1998); data reduction: SAINT-Plus; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.
Supporting information
10.1107/S1600536810006173/rk2192sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536810006173/rk2192Isup2.hkl
Concentrated hydrochloric acid (21.5 µl, 0.18 mmol) was added to a mixture of 2,5-diformylfuran (13 mg, 0.1 mmol) and N,N'-bis(2-aminophenyl)-3,4-diphenylthiophen-2,5-dicarboxamide (51 mg, 0.1 mmol) in 20 ml dry MeOH. The colourless clear solution was stirred for overnight at 296 K. The precipitate formed was filtrated off and suspended in 1.5 ml dry dichloromethane. Then triethylamine (25.3 µl, 0.18 mmol) was added to the suspension affording yellow clear solution, which was passed through a plug of silica gel. Evaporation of the solvent yielded 44 mg (73%) of product I. M.p. > 623 K (decomp.). Found (%): C, 72.87; H, 4.08; N, 9.43. Calcd. for C36H24N4O3S (%): C, 72.96; H, 4.08; N, 9.45. 1H NMR (CDCl3, 293 K): \d = 7.05–7.24 (m, 16H), 7.36 (d, 2H), 8.50 (d, 2H), 8.52 (s, 2H), 10.38 (s, 2H). 13C NMR (CDCl3, 293 K): \d = 114.67, 119.41, 120.56, 123.68, 127.37, 127.54, 129.43, 130.12, 132.25, 134.41, 135.43, 135.82, 142.66, 148.52, 154.21, 157.99.
(MALDI–TOF), m/z (Ir, %): 593.10 [M+H]+.The hydrogen atoms were placed in calculated positions with N—H = 0.88Å and C—H = 0.95–1.00Å and refined in the riding model with fixed isotropic displacement parameters: Uiso(H) = 1.5Ueq(C) for CH3-groups and Uiso(H) = 1.2Ueq(N or C) for the other groups.
Data collection: SMART (Bruker, 1998); cell
SAINT-Plus (Bruker, 1998); data reduction: SAINT-Plus (Bruker, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).C36H24N4O3S·2CHCl3 | F(000) = 1696 |
Mr = 831.40 | Dx = 1.533 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 5725 reflections |
a = 13.0957 (15) Å | θ = 2.5–26.6° |
b = 31.854 (3) Å | µ = 0.58 mm−1 |
c = 8.7368 (9) Å | T = 120 K |
β = 98.857 (3)° | Prism, dark–orange |
V = 3601.1 (7) Å3 | 0.30 × 0.24 × 0.21 mm |
Z = 4 |
Bruker SMART 1K CCD diffractometer | 7802 independent reflections |
Radiation source: fine–focus sealed tube | 4582 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.061 |
ϕ– and ω–scans | θmax = 27.0°, θmin = 1.7° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1998) | h = −16→16 |
Tmin = 0.845, Tmax = 0.888 | k = −40→40 |
29858 measured reflections | l = −11→11 |
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)] = 0.050 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.108 | H-atom parameters constrained |
S = 1.01 | w = 1/[σ2(Fo2) + (0.045P)2] where P = (Fo2 + 2Fc2)/3 |
7802 reflections | (Δ/σ)max = 0.001 |
469 parameters | Δρmax = 0.42 e Å−3 |
0 restraints | Δρmin = −0.29 e Å−3 |
C36H24N4O3S·2CHCl3 | V = 3601.1 (7) Å3 |
Mr = 831.40 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 13.0957 (15) Å | µ = 0.58 mm−1 |
b = 31.854 (3) Å | T = 120 K |
c = 8.7368 (9) Å | 0.30 × 0.24 × 0.21 mm |
β = 98.857 (3)° |
Bruker SMART 1K CCD diffractometer | 7802 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1998) | 4582 reflections with I > 2σ(I) |
Tmin = 0.845, Tmax = 0.888 | Rint = 0.061 |
29858 measured reflections |
R[F2 > 2σ(F2)] = 0.050 | 0 restraints |
wR(F2) = 0.108 | H-atom parameters constrained |
S = 1.01 | Δρmax = 0.42 e Å−3 |
7802 reflections | Δρmin = −0.29 e Å−3 |
469 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 > 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 | 0.57191 (5) | 0.45496 (2) | 0.59993 (9) | 0.02602 (18) | |
O1 | 0.38015 (15) | 0.39570 (6) | 0.8264 (2) | 0.0325 (5) | |
O2 | 0.58881 (14) | 0.58584 (5) | 0.6945 (2) | 0.0255 (4) | |
O3 | 0.80044 (15) | 0.41512 (6) | 0.4006 (2) | 0.0338 (5) | |
N1 | 0.42143 (17) | 0.46535 (7) | 0.8191 (3) | 0.0241 (5) | |
H1N | 0.4641 | 0.4840 | 0.7846 | 0.029* | |
N2 | 0.43040 (17) | 0.54752 (7) | 0.8331 (3) | 0.0255 (5) | |
N3 | 0.74814 (18) | 0.56185 (7) | 0.5267 (3) | 0.0265 (6) | |
N4 | 0.76316 (17) | 0.48108 (7) | 0.4781 (3) | 0.0258 (6) | |
H4N | 0.7254 | 0.4959 | 0.5370 | 0.031* | |
C1 | 0.6697 (2) | 0.42298 (8) | 0.5574 (3) | 0.0248 (7) | |
C2 | 0.6625 (2) | 0.38325 (8) | 0.6169 (3) | 0.0238 (6) | |
C3 | 0.5764 (2) | 0.37870 (8) | 0.6978 (3) | 0.0229 (6) | |
C4 | 0.5207 (2) | 0.41545 (8) | 0.6990 (3) | 0.0228 (6) | |
C5 | 0.4332 (2) | 0.42398 (8) | 0.7865 (3) | 0.0253 (7) | |
C6 | 0.3511 (2) | 0.48458 (9) | 0.9041 (3) | 0.0260 (7) | |
C7 | 0.3535 (2) | 0.52889 (8) | 0.9089 (3) | 0.0245 (6) | |
C8 | 0.2852 (2) | 0.54974 (9) | 0.9897 (3) | 0.0286 (7) | |
H8 | 0.2848 | 0.5796 | 0.9918 | 0.034* | |
C9 | 0.2181 (2) | 0.52777 (9) | 1.0667 (3) | 0.0326 (7) | |
H9A | 0.1718 | 0.5424 | 1.1214 | 0.039* | |
C10 | 0.2181 (2) | 0.48450 (9) | 1.0643 (4) | 0.0341 (8) | |
H10 | 0.1732 | 0.4695 | 1.1203 | 0.041* | |
C11 | 0.2827 (2) | 0.46250 (9) | 0.9815 (3) | 0.0284 (7) | |
H11 | 0.2803 | 0.4327 | 0.9775 | 0.034* | |
C12 | 0.4479 (2) | 0.58709 (9) | 0.8440 (3) | 0.0279 (7) | |
H12 | 0.4060 | 0.6035 | 0.9006 | 0.033* | |
C13 | 0.5266 (2) | 0.60808 (8) | 0.7761 (3) | 0.0268 (7) | |
C14 | 0.5540 (2) | 0.64955 (9) | 0.7810 (3) | 0.0314 (7) | |
H14 | 0.5227 | 0.6715 | 0.8308 | 0.038* | |
C15 | 0.6373 (2) | 0.65331 (9) | 0.6985 (3) | 0.0300 (7) | |
H15 | 0.6730 | 0.6784 | 0.6810 | 0.036* | |
C16 | 0.6570 (2) | 0.61423 (8) | 0.6485 (3) | 0.0255 (7) | |
C17 | 0.7350 (2) | 0.60029 (9) | 0.5601 (3) | 0.0271 (7) | |
H17 | 0.7788 | 0.6207 | 0.5250 | 0.033* | |
C18 | 0.8263 (2) | 0.54995 (9) | 0.4407 (3) | 0.0253 (7) | |
C19 | 0.8333 (2) | 0.50648 (9) | 0.4126 (3) | 0.0269 (7) | |
C20 | 0.9060 (2) | 0.49109 (9) | 0.3278 (3) | 0.0293 (7) | |
H20 | 0.9100 | 0.4618 | 0.3091 | 0.035* | |
C21 | 0.9727 (2) | 0.51832 (9) | 0.2706 (4) | 0.0348 (8) | |
H21 | 1.0225 | 0.5077 | 0.2122 | 0.042* | |
C22 | 0.9675 (2) | 0.56104 (9) | 0.2977 (4) | 0.0339 (8) | |
H22 | 1.0141 | 0.5795 | 0.2583 | 0.041* | |
C23 | 0.8952 (2) | 0.57689 (9) | 0.3816 (4) | 0.0320 (7) | |
H23 | 0.8921 | 0.6063 | 0.3993 | 0.038* | |
C24 | 0.7509 (2) | 0.43888 (9) | 0.4706 (3) | 0.0260 (7) | |
C25 | 0.7390 (2) | 0.34909 (8) | 0.6047 (3) | 0.0258 (7) | |
C26 | 0.7238 (2) | 0.31965 (9) | 0.4887 (4) | 0.0356 (8) | |
H26 | 0.6637 | 0.3210 | 0.4125 | 0.043* | |
C27 | 0.7960 (3) | 0.28761 (9) | 0.4816 (4) | 0.0438 (9) | |
H27 | 0.7851 | 0.2674 | 0.4007 | 0.053* | |
C28 | 0.8824 (3) | 0.28547 (10) | 0.5916 (4) | 0.0451 (9) | |
H28 | 0.9313 | 0.2636 | 0.5880 | 0.054* | |
C29 | 0.8980 (3) | 0.31500 (11) | 0.7067 (4) | 0.0463 (9) | |
H29 | 0.9583 | 0.3136 | 0.7825 | 0.056* | |
C30 | 0.8277 (2) | 0.34644 (9) | 0.7135 (4) | 0.0353 (8) | |
H30 | 0.8397 | 0.3667 | 0.7940 | 0.042* | |
C31 | 0.5545 (2) | 0.33855 (8) | 0.7748 (3) | 0.0232 (6) | |
C32 | 0.6213 (2) | 0.32491 (8) | 0.9032 (3) | 0.0274 (7) | |
H32 | 0.6791 | 0.3417 | 0.9442 | 0.033* | |
C33 | 0.6045 (2) | 0.28673 (9) | 0.9726 (4) | 0.0330 (7) | |
H33 | 0.6496 | 0.2780 | 1.0628 | 0.040* | |
C34 | 0.5235 (2) | 0.26168 (9) | 0.9119 (4) | 0.0330 (8) | |
H34 | 0.5131 | 0.2354 | 0.9584 | 0.040* | |
C35 | 0.4571 (2) | 0.27476 (9) | 0.7830 (4) | 0.0311 (7) | |
H35 | 0.4010 | 0.2573 | 0.7404 | 0.037* | |
C36 | 0.4715 (2) | 0.31338 (8) | 0.7147 (3) | 0.0250 (6) | |
H36 | 0.4246 | 0.3225 | 0.6271 | 0.030* | |
Cl1 | 0.18557 (6) | 0.31001 (2) | 0.69064 (9) | 0.0365 (2) | |
Cl2 | 0.15795 (6) | 0.35523 (2) | 0.96738 (9) | 0.0391 (2) | |
Cl3 | 0.24483 (7) | 0.27221 (2) | 0.99017 (10) | 0.0428 (2) | |
C37 | 0.2369 (2) | 0.31996 (9) | 0.8865 (3) | 0.0328 (7) | |
H37 | 0.3077 | 0.3322 | 0.8923 | 0.039* | |
Cl4 | 1.05290 (6) | 0.31392 (3) | 0.32391 (10) | 0.0456 (2) | |
Cl5 | 1.01463 (7) | 0.39768 (3) | 0.20247 (12) | 0.0556 (3) | |
Cl6 | 0.86232 (7) | 0.33276 (3) | 0.12830 (11) | 0.0590 (3) | |
C38 | 0.9583 (2) | 0.35249 (10) | 0.2702 (4) | 0.0385 (8) | |
H38 | 0.9263 | 0.3602 | 0.3632 | 0.046* |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0279 (4) | 0.0193 (3) | 0.0321 (4) | 0.0014 (3) | 0.0086 (3) | 0.0029 (3) |
O1 | 0.0336 (12) | 0.0225 (10) | 0.0444 (14) | 0.0006 (9) | 0.0154 (10) | 0.0023 (10) |
O2 | 0.0273 (11) | 0.0208 (10) | 0.0294 (11) | −0.0001 (8) | 0.0077 (9) | −0.0004 (9) |
O3 | 0.0362 (12) | 0.0253 (11) | 0.0439 (13) | 0.0022 (9) | 0.0185 (11) | 0.0012 (10) |
N1 | 0.0263 (13) | 0.0197 (12) | 0.0277 (14) | −0.0027 (10) | 0.0080 (11) | 0.0030 (10) |
N2 | 0.0251 (13) | 0.0217 (12) | 0.0302 (14) | −0.0007 (10) | 0.0061 (11) | 0.0017 (11) |
N3 | 0.0296 (13) | 0.0216 (12) | 0.0289 (14) | −0.0014 (10) | 0.0063 (11) | 0.0000 (11) |
N4 | 0.0273 (13) | 0.0202 (12) | 0.0323 (14) | 0.0012 (10) | 0.0119 (11) | 0.0009 (11) |
C1 | 0.0267 (16) | 0.0230 (15) | 0.0258 (17) | −0.0009 (12) | 0.0072 (13) | −0.0029 (13) |
C2 | 0.0248 (15) | 0.0216 (14) | 0.0244 (16) | 0.0005 (12) | 0.0018 (13) | −0.0023 (12) |
C3 | 0.0285 (15) | 0.0196 (14) | 0.0206 (16) | −0.0015 (12) | 0.0035 (13) | −0.0002 (12) |
C4 | 0.0254 (15) | 0.0198 (14) | 0.0232 (16) | −0.0017 (12) | 0.0032 (13) | −0.0005 (12) |
C5 | 0.0242 (15) | 0.0218 (15) | 0.0299 (17) | 0.0012 (13) | 0.0047 (13) | 0.0042 (13) |
C6 | 0.0230 (15) | 0.0290 (16) | 0.0264 (17) | 0.0030 (13) | 0.0050 (13) | −0.0007 (13) |
C7 | 0.0236 (15) | 0.0247 (15) | 0.0246 (16) | −0.0029 (12) | 0.0019 (13) | 0.0002 (13) |
C8 | 0.0282 (16) | 0.0231 (15) | 0.0351 (18) | −0.0020 (13) | 0.0070 (14) | −0.0052 (14) |
C9 | 0.0304 (17) | 0.0334 (17) | 0.0363 (19) | 0.0006 (14) | 0.0130 (15) | −0.0042 (15) |
C10 | 0.0318 (17) | 0.0328 (17) | 0.040 (2) | −0.0058 (14) | 0.0138 (15) | 0.0029 (15) |
C11 | 0.0292 (16) | 0.0262 (16) | 0.0316 (17) | 0.0009 (13) | 0.0100 (14) | 0.0039 (14) |
C12 | 0.0304 (17) | 0.0242 (16) | 0.0306 (17) | 0.0021 (13) | 0.0096 (14) | −0.0007 (13) |
C13 | 0.0314 (16) | 0.0232 (15) | 0.0266 (17) | 0.0017 (13) | 0.0068 (14) | −0.0022 (13) |
C14 | 0.0396 (18) | 0.0210 (15) | 0.0353 (18) | −0.0008 (13) | 0.0107 (15) | −0.0047 (14) |
C15 | 0.0354 (17) | 0.0223 (15) | 0.0334 (18) | −0.0041 (13) | 0.0090 (15) | 0.0008 (14) |
C16 | 0.0292 (16) | 0.0215 (15) | 0.0253 (16) | −0.0055 (13) | 0.0031 (13) | 0.0016 (13) |
C17 | 0.0267 (16) | 0.0255 (16) | 0.0292 (17) | −0.0023 (13) | 0.0046 (14) | 0.0022 (13) |
C18 | 0.0241 (15) | 0.0258 (16) | 0.0259 (16) | −0.0011 (12) | 0.0030 (13) | 0.0016 (13) |
C19 | 0.0266 (16) | 0.0251 (15) | 0.0289 (17) | −0.0030 (13) | 0.0038 (14) | 0.0007 (13) |
C20 | 0.0292 (16) | 0.0251 (15) | 0.0351 (18) | 0.0008 (13) | 0.0095 (14) | 0.0008 (14) |
C21 | 0.0356 (18) | 0.0314 (17) | 0.041 (2) | 0.0021 (14) | 0.0182 (16) | 0.0017 (15) |
C22 | 0.0310 (17) | 0.0286 (16) | 0.045 (2) | −0.0043 (14) | 0.0158 (16) | 0.0068 (15) |
C23 | 0.0343 (17) | 0.0231 (15) | 0.0396 (19) | −0.0022 (13) | 0.0088 (15) | 0.0018 (14) |
C24 | 0.0305 (16) | 0.0213 (14) | 0.0264 (17) | −0.0014 (13) | 0.0048 (14) | 0.0014 (13) |
C25 | 0.0253 (16) | 0.0192 (15) | 0.0355 (18) | −0.0024 (12) | 0.0132 (14) | 0.0044 (13) |
C26 | 0.0327 (18) | 0.0286 (17) | 0.047 (2) | 0.0010 (14) | 0.0113 (16) | −0.0046 (15) |
C27 | 0.046 (2) | 0.0222 (16) | 0.068 (3) | 0.0012 (15) | 0.025 (2) | −0.0064 (17) |
C28 | 0.042 (2) | 0.0302 (18) | 0.069 (3) | 0.0100 (16) | 0.027 (2) | 0.0088 (19) |
C29 | 0.0312 (18) | 0.049 (2) | 0.060 (3) | 0.0069 (16) | 0.0106 (18) | 0.010 (2) |
C30 | 0.0305 (17) | 0.0358 (18) | 0.040 (2) | −0.0005 (14) | 0.0053 (15) | 0.0002 (15) |
C31 | 0.0262 (15) | 0.0176 (14) | 0.0276 (17) | 0.0026 (12) | 0.0103 (13) | −0.0005 (13) |
C32 | 0.0274 (16) | 0.0243 (15) | 0.0310 (18) | 0.0001 (13) | 0.0064 (14) | −0.0031 (14) |
C33 | 0.0365 (18) | 0.0275 (16) | 0.0358 (19) | 0.0063 (14) | 0.0080 (15) | 0.0059 (14) |
C34 | 0.0403 (19) | 0.0204 (15) | 0.041 (2) | 0.0021 (14) | 0.0141 (17) | 0.0074 (14) |
C35 | 0.0352 (17) | 0.0224 (15) | 0.0375 (19) | −0.0069 (13) | 0.0111 (15) | −0.0031 (14) |
C36 | 0.0270 (15) | 0.0221 (15) | 0.0256 (16) | −0.0016 (13) | 0.0028 (13) | 0.0013 (13) |
Cl1 | 0.0452 (5) | 0.0326 (4) | 0.0310 (4) | 0.0049 (4) | 0.0039 (4) | −0.0022 (4) |
Cl2 | 0.0468 (5) | 0.0352 (4) | 0.0373 (5) | 0.0007 (4) | 0.0129 (4) | −0.0049 (4) |
Cl3 | 0.0531 (5) | 0.0313 (4) | 0.0430 (5) | −0.0014 (4) | 0.0043 (4) | 0.0102 (4) |
C37 | 0.0353 (17) | 0.0287 (17) | 0.0343 (19) | −0.0015 (14) | 0.0049 (15) | 0.0005 (14) |
Cl4 | 0.0384 (5) | 0.0557 (5) | 0.0414 (5) | 0.0030 (4) | 0.0017 (4) | 0.0052 (4) |
Cl5 | 0.0587 (6) | 0.0352 (5) | 0.0798 (7) | 0.0018 (4) | 0.0321 (5) | −0.0095 (5) |
Cl6 | 0.0527 (6) | 0.0570 (6) | 0.0582 (6) | −0.0022 (5) | −0.0200 (5) | −0.0019 (5) |
C38 | 0.0342 (18) | 0.045 (2) | 0.037 (2) | −0.0028 (15) | 0.0050 (15) | −0.0029 (16) |
S1—C4 | 1.721 (3) | C17—H17 | 0.9500 |
S1—C1 | 1.721 (3) | C18—C23 | 1.401 (4) |
O1—C5 | 1.221 (3) | C18—C19 | 1.412 (4) |
O2—C13 | 1.361 (3) | C19—C20 | 1.384 (4) |
O2—C16 | 1.374 (3) | C20—C21 | 1.378 (4) |
O3—C24 | 1.221 (3) | C20—H20 | 0.9500 |
N1—C5 | 1.362 (3) | C21—C22 | 1.385 (4) |
N1—C6 | 1.409 (3) | C21—H21 | 0.9500 |
N1—H1N | 0.8999 | C22—C23 | 1.379 (4) |
N2—C12 | 1.282 (3) | C22—H22 | 0.9500 |
N2—C7 | 1.418 (3) | C23—H23 | 0.9500 |
N3—C17 | 1.276 (3) | C25—C26 | 1.373 (4) |
N3—C18 | 1.411 (3) | C25—C30 | 1.385 (4) |
N4—C24 | 1.354 (3) | C26—C27 | 1.399 (4) |
N4—C19 | 1.410 (3) | C26—H26 | 0.9500 |
N4—H4N | 0.8999 | C27—C28 | 1.369 (5) |
C1—C2 | 1.377 (4) | C27—H27 | 0.9500 |
C1—C24 | 1.486 (4) | C28—C29 | 1.369 (5) |
C2—C3 | 1.427 (4) | C28—H28 | 0.9500 |
C2—C25 | 1.495 (4) | C29—C30 | 1.369 (4) |
C3—C4 | 1.380 (4) | C29—H29 | 0.9500 |
C3—C31 | 1.493 (4) | C30—H30 | 0.9500 |
C4—C5 | 1.497 (4) | C31—C32 | 1.383 (4) |
C6—C11 | 1.393 (4) | C31—C36 | 1.387 (4) |
C6—C7 | 1.412 (4) | C32—C33 | 1.392 (4) |
C7—C8 | 1.391 (4) | C32—H32 | 0.9500 |
C8—C9 | 1.377 (4) | C33—C34 | 1.368 (4) |
C8—H8 | 0.9500 | C33—H33 | 0.9500 |
C9—C10 | 1.378 (4) | C34—C35 | 1.377 (4) |
C9—H9A | 0.9500 | C34—H34 | 0.9500 |
C10—C11 | 1.385 (4) | C35—C36 | 1.393 (4) |
C10—H10 | 0.9500 | C35—H35 | 0.9500 |
C11—H11 | 0.9500 | C36—H36 | 0.9500 |
C12—C13 | 1.431 (4) | Cl1—C37 | 1.768 (3) |
C12—H12 | 0.9500 | Cl2—C37 | 1.748 (3) |
C13—C14 | 1.368 (4) | Cl3—C37 | 1.765 (3) |
C14—C15 | 1.402 (4) | C37—H37 | 1.0000 |
C14—H14 | 0.9500 | Cl4—C38 | 1.757 (3) |
C15—C16 | 1.357 (4) | Cl5—C38 | 1.761 (3) |
C15—H15 | 0.9500 | Cl6—C38 | 1.741 (3) |
C16—C17 | 1.442 (4) | C38—H38 | 1.0000 |
C4—S1—C1 | 92.08 (13) | C20—C19—C18 | 120.6 (3) |
C13—O2—C16 | 106.2 (2) | N4—C19—C18 | 115.4 (2) |
C5—N1—C6 | 129.4 (2) | C21—C20—C19 | 119.9 (3) |
C5—N1—H1N | 118.3 | C21—C20—H20 | 120.1 |
C6—N1—H1N | 112.3 | C19—C20—H20 | 120.1 |
C12—N2—C7 | 120.6 (2) | C20—C21—C22 | 120.4 (3) |
C17—N3—C18 | 120.9 (2) | C20—C21—H21 | 119.8 |
C24—N4—C19 | 129.0 (2) | C22—C21—H21 | 119.8 |
C24—N4—H4N | 118.4 | C23—C22—C21 | 120.4 (3) |
C19—N4—H4N | 112.4 | C23—C22—H22 | 119.8 |
C2—C1—C24 | 127.0 (2) | C21—C22—H22 | 119.8 |
C2—C1—S1 | 111.4 (2) | C22—C23—C18 | 120.4 (3) |
C24—C1—S1 | 121.5 (2) | C22—C23—H23 | 119.8 |
C1—C2—C3 | 112.7 (2) | C18—C23—H23 | 119.8 |
C1—C2—C25 | 123.8 (2) | O3—C24—N4 | 124.9 (3) |
C3—C2—C25 | 123.5 (2) | O3—C24—C1 | 121.4 (2) |
C4—C3—C2 | 112.1 (2) | N4—C24—C1 | 113.7 (2) |
C4—C3—C31 | 125.8 (2) | C26—C25—C30 | 118.5 (3) |
C2—C3—C31 | 122.1 (2) | C26—C25—C2 | 121.8 (3) |
C3—C4—C5 | 127.2 (2) | C30—C25—C2 | 119.7 (3) |
C3—C4—S1 | 111.7 (2) | C25—C26—C27 | 120.6 (3) |
C5—C4—S1 | 120.81 (19) | C25—C26—H26 | 119.7 |
O1—C5—N1 | 124.5 (3) | C27—C26—H26 | 119.7 |
O1—C5—C4 | 121.7 (2) | C28—C27—C26 | 119.8 (3) |
N1—C5—C4 | 113.7 (2) | C28—C27—H27 | 120.1 |
C11—C6—N1 | 123.9 (2) | C26—C27—H27 | 120.1 |
C11—C6—C7 | 120.2 (3) | C29—C28—C27 | 119.7 (3) |
N1—C6—C7 | 115.9 (2) | C29—C28—H28 | 120.1 |
C8—C7—C6 | 118.6 (3) | C27—C28—H28 | 120.1 |
C8—C7—N2 | 126.6 (2) | C30—C29—C28 | 120.6 (3) |
C6—C7—N2 | 114.8 (2) | C30—C29—H29 | 119.7 |
C9—C8—C7 | 120.9 (3) | C28—C29—H29 | 119.7 |
C9—C8—H8 | 119.5 | C29—C30—C25 | 120.9 (3) |
C7—C8—H8 | 119.5 | C29—C30—H30 | 119.6 |
C8—C9—C10 | 119.9 (3) | C25—C30—H30 | 119.6 |
C8—C9—H9A | 120.0 | C32—C31—C36 | 119.1 (2) |
C10—C9—H9A | 120.0 | C32—C31—C3 | 119.5 (2) |
C9—C10—C11 | 121.1 (3) | C36—C31—C3 | 121.2 (3) |
C9—C10—H10 | 119.5 | C31—C32—C33 | 120.3 (3) |
C11—C10—H10 | 119.5 | C31—C32—H32 | 119.8 |
C10—C11—C6 | 119.2 (3) | C33—C32—H32 | 119.8 |
C10—C11—H11 | 120.4 | C34—C33—C32 | 120.4 (3) |
C6—C11—H11 | 120.4 | C34—C33—H33 | 119.8 |
N2—C12—C13 | 124.1 (3) | C32—C33—H33 | 119.8 |
N2—C12—H12 | 118.0 | C33—C34—C35 | 119.7 (3) |
C13—C12—H12 | 118.0 | C33—C34—H34 | 120.2 |
O2—C13—C14 | 110.1 (2) | C35—C34—H34 | 120.2 |
O2—C13—C12 | 120.1 (2) | C34—C35—C36 | 120.5 (3) |
C14—C13—C12 | 129.8 (3) | C34—C35—H35 | 119.8 |
C13—C14—C15 | 106.7 (2) | C36—C35—H35 | 119.8 |
C13—C14—H14 | 126.6 | C31—C36—C35 | 119.9 (3) |
C15—C14—H14 | 126.6 | C31—C36—H36 | 120.0 |
C16—C15—C14 | 106.8 (2) | C35—C36—H36 | 120.0 |
C16—C15—H15 | 126.6 | Cl2—C37—Cl3 | 109.78 (16) |
C14—C15—H15 | 126.6 | Cl2—C37—Cl1 | 110.25 (16) |
C15—C16—O2 | 110.1 (2) | Cl3—C37—Cl1 | 109.00 (16) |
C15—C16—C17 | 129.9 (3) | Cl2—C37—H37 | 109.3 |
O2—C16—C17 | 120.0 (2) | Cl3—C37—H37 | 109.3 |
N3—C17—C16 | 123.3 (3) | Cl1—C37—H37 | 109.3 |
N3—C17—H17 | 118.3 | Cl6—C38—Cl4 | 109.85 (17) |
C16—C17—H17 | 118.3 | Cl6—C38—Cl5 | 110.45 (18) |
C23—C18—N3 | 126.4 (3) | Cl4—C38—Cl5 | 110.26 (17) |
C23—C18—C19 | 118.3 (3) | Cl6—C38—H38 | 108.7 |
N3—C18—C19 | 115.3 (2) | Cl4—C38—H38 | 108.7 |
C20—C19—N4 | 124.0 (3) | Cl5—C38—H38 | 108.7 |
C4—S1—C1—C2 | 0.3 (2) | C18—N3—C17—C16 | −179.5 (3) |
C4—S1—C1—C24 | −178.1 (2) | C15—C16—C17—N3 | 176.6 (3) |
C24—C1—C2—C3 | 178.4 (3) | O2—C16—C17—N3 | −3.3 (4) |
S1—C1—C2—C3 | 0.1 (3) | C17—N3—C18—C23 | −0.9 (4) |
C24—C1—C2—C25 | 1.0 (5) | C17—N3—C18—C19 | 179.5 (3) |
S1—C1—C2—C25 | −177.3 (2) | C24—N4—C19—C20 | −1.4 (5) |
C1—C2—C3—C4 | −0.6 (3) | C24—N4—C19—C18 | 179.5 (3) |
C25—C2—C3—C4 | 176.8 (3) | C23—C18—C19—C20 | −0.4 (4) |
C1—C2—C3—C31 | −178.7 (3) | N3—C18—C19—C20 | 179.2 (3) |
C25—C2—C3—C31 | −1.4 (4) | C23—C18—C19—N4 | 178.7 (3) |
C2—C3—C4—C5 | −172.8 (3) | N3—C18—C19—N4 | −1.7 (4) |
C31—C3—C4—C5 | 5.3 (5) | N4—C19—C20—C21 | −178.8 (3) |
C2—C3—C4—S1 | 0.8 (3) | C18—C19—C20—C21 | 0.2 (4) |
C31—C3—C4—S1 | 178.9 (2) | C19—C20—C21—C22 | 0.2 (5) |
C1—S1—C4—C3 | −0.7 (2) | C20—C21—C22—C23 | −0.4 (5) |
C1—S1—C4—C5 | 173.4 (2) | C21—C22—C23—C18 | 0.2 (5) |
C6—N1—C5—O1 | 1.3 (5) | N3—C18—C23—C22 | −179.3 (3) |
C6—N1—C5—C4 | −177.0 (3) | C19—C18—C23—C22 | 0.2 (4) |
C3—C4—C5—O1 | −24.3 (4) | C19—N4—C24—O3 | −0.9 (5) |
S1—C4—C5—O1 | 162.6 (2) | C19—N4—C24—C1 | 178.9 (3) |
C3—C4—C5—N1 | 154.1 (3) | C2—C1—C24—O3 | 24.1 (5) |
S1—C4—C5—N1 | −19.0 (3) | S1—C1—C24—O3 | −157.8 (2) |
C5—N1—C6—C11 | 4.6 (5) | C2—C1—C24—N4 | −155.7 (3) |
C5—N1—C6—C7 | −175.9 (3) | S1—C1—C24—N4 | 22.5 (3) |
C11—C6—C7—C8 | −1.2 (4) | C1—C2—C25—C26 | −95.4 (4) |
N1—C6—C7—C8 | 179.3 (2) | C3—C2—C25—C26 | 87.5 (4) |
C11—C6—C7—N2 | 176.6 (2) | C1—C2—C25—C30 | 85.3 (4) |
N1—C6—C7—N2 | −2.9 (4) | C3—C2—C25—C30 | −91.8 (3) |
C12—N2—C7—C8 | 5.3 (4) | C30—C25—C26—C27 | 0.4 (4) |
C12—N2—C7—C6 | −172.3 (3) | C2—C25—C26—C27 | −178.9 (3) |
C6—C7—C8—C9 | 1.5 (4) | C25—C26—C27—C28 | 0.3 (5) |
N2—C7—C8—C9 | −175.9 (3) | C26—C27—C28—C29 | −0.7 (5) |
C7—C8—C9—C10 | 0.0 (5) | C27—C28—C29—C30 | 0.5 (5) |
C8—C9—C10—C11 | −2.0 (5) | C28—C29—C30—C25 | 0.1 (5) |
C9—C10—C11—C6 | 2.3 (5) | C26—C25—C30—C29 | −0.6 (4) |
N1—C6—C11—C10 | 178.7 (3) | C2—C25—C30—C29 | 178.8 (3) |
C7—C6—C11—C10 | −0.7 (4) | C4—C3—C31—C32 | −110.0 (3) |
C7—N2—C12—C13 | 177.5 (3) | C2—C3—C31—C32 | 67.9 (4) |
C16—O2—C13—C14 | 0.3 (3) | C4—C3—C31—C36 | 73.7 (4) |
C16—O2—C13—C12 | −178.4 (3) | C2—C3—C31—C36 | −108.4 (3) |
N2—C12—C13—O2 | −0.4 (5) | C36—C31—C32—C33 | −1.0 (4) |
N2—C12—C13—C14 | −178.9 (3) | C3—C31—C32—C33 | −177.4 (3) |
O2—C13—C14—C15 | 0.1 (3) | C31—C32—C33—C34 | 2.0 (4) |
C12—C13—C14—C15 | 178.7 (3) | C32—C33—C34—C35 | −1.3 (4) |
C13—C14—C15—C16 | −0.4 (3) | C33—C34—C35—C36 | −0.4 (4) |
C14—C15—C16—O2 | 0.7 (3) | C32—C31—C36—C35 | −0.6 (4) |
C14—C15—C16—C17 | −179.2 (3) | C3—C31—C36—C35 | 175.7 (3) |
C13—O2—C16—C15 | −0.6 (3) | C34—C35—C36—C31 | 1.3 (4) |
C13—O2—C16—C17 | 179.3 (2) |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1N···N2 | 0.90 | 2.13 | 2.622 (3) | 114 |
N1—H1N···S1 | 0.90 | 2.48 | 2.970 (3) | 115 |
N4—H4N···N3 | 0.90 | 2.13 | 2.620 (3) | 114 |
N4—H4N···S1 | 0.90 | 2.53 | 2.986 (3) | 112 |
C32—H32···Cl6i | 0.95 | 2.69 | 3.461 (3) | 139 |
C37—H37···O1 | 1.00 | 2.34 | 3.149 (3) | 137 |
C38—H38···O3 | 1.00 | 2.46 | 3.205 (3) | 131 |
Symmetry code: (i) x, y, z+1. |
Experimental details
Crystal data | |
Chemical formula | C36H24N4O3S·2CHCl3 |
Mr | 831.40 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 120 |
a, b, c (Å) | 13.0957 (15), 31.854 (3), 8.7368 (9) |
β (°) | 98.857 (3) |
V (Å3) | 3601.1 (7) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 0.58 |
Crystal size (mm) | 0.30 × 0.24 × 0.21 |
Data collection | |
Diffractometer | Bruker SMART 1K CCD diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1998) |
Tmin, Tmax | 0.845, 0.888 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 29858, 7802, 4582 |
Rint | 0.061 |
(sin θ/λ)max (Å−1) | 0.639 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.050, 0.108, 1.01 |
No. of reflections | 7802 |
No. of parameters | 469 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.42, −0.29 |
Computer programs: SMART (Bruker, 1998), SAINT-Plus (Bruker, 1998), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
N1—H1N···N2 | 0.90 | 2.13 | 2.622 (3) | 114 |
N1—H1N···S1 | 0.90 | 2.48 | 2.970 (3) | 115 |
N4—H4N···N3 | 0.90 | 2.13 | 2.620 (3) | 114 |
N4—H4N···S1 | 0.90 | 2.53 | 2.986 (3) | 112 |
C32—H32···Cl6i | 0.95 | 2.69 | 3.461 (3) | 139 |
C37—H37···O1 | 1.00 | 2.34 | 3.149 (3) | 137 |
C38—H38···O3 | 1.00 | 2.46 | 3.205 (3) | 131 |
Symmetry code: (i) x, y, z+1. |
References
Aydogan, A., Coady, D. J., Kim, S. K., Akar, A., Bielawski, C. W., Marquez, M. & Sessler, J. L. (2008). Angew. Chem. Int. Ed. 47, 9648–9652. Web of Science CSD CrossRef CAS Google Scholar
Bruker (1998). SMART and SAINT-Plus . Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Caltagirone, C. & Gale, P. A. (2009). Chem. Soc. Rev. 38, 520–563. Web of Science CrossRef PubMed CAS Google Scholar
Sessler, J. L., Katayev, E., Pantos, G. D., Scherbakov, P., Reshetova, M. D., Khrustalev, V. N., Lynch, V. M. & Ustynyuk, Yu. A. (2005a). J. Am. Chem. Soc. 127, 11442–11446. Web of Science CSD CrossRef PubMed CAS Google Scholar
Sessler, J. L., Roznyatovskiy, V., Pantos, G. D., Borisova, N. E., Reshetova, M. D., Lynch, V. M., Khrustalev, V. N. & Ustynyuk, Yu. A. (2005b). Org. Lett. 7, 5277–5280. Web of Science CSD CrossRef PubMed CAS Google Scholar
Sheldrick, G. M. (1998). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
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 ubiquity of anions in nature makes an understanding of biological anion–receptor interactions a topic of considerable current interest (Caltagirone & Gale, 2009). It is also inspiring the synthesis of synthetic anion receptors, systems whose potential utility could span the full spectrum of applications from separations and waste remediation to biomedical analysis and therapy (Aydogan et al., 2008). We are particularly interested in the design of rigid macrocyclic hosts for anions and use for this purpose aromatics linked by amide or imine bonds. These bonds and pyrrole rings serve as efficient coordination site for anions functioning by means of hydrogen bonds. In our previous works, it has been shown that rigid scaffold of a receptor results in a higher selectivity that the one with flexible skeleton (Sessler et al., 2005a,b). In this work, we present the new receptor bearing furan and thiophen-2,5-dicarboxamide units in one macrocycle.
The target receptor was synthesized according to the method of template synthesis using chloride anion as a template. The dialdehyde (2,5–diformylfuran) and diamine (N,N'-bis(2-aminophenyl)-3,4-diphenylthiophen-2,5-dicarboxamide) were condensed in the presence of hydrochloric acid affording hydrochloric acid salt of the macrocyclic receptor I. The HCl that was subsequently neutralized by triethylamine to give free base ligand I (Fig. 1). The single crystals of I suitable for X–ray diffraction analysis were obtained by slow crystallization from chloroform–methanol mixture.
The title compound I crystallizes as a solvate with two chloroform molecules, i. e., C36H24N4O3S.2CHCl3. The macrocycle I contains a rigid framework with the N1, N2, O2, N3 and N4 heteroatoms pointing in toward the center of the macrocyclic cavity (Fig. 2). It is practically planar excepting for the thiophene ring. By the intermolecular C—H···O hydrogen bond (Table 1), the phenyl group at the C3 carbon atom of the thiophene forces this ring to deviate from the plane of the central macrocyclic core passed through the C1/C4/C5/N1/C6/C7/N2/C12/C13/O2/C16/C17/N3/C18/C19/N4/C24 atoms (the dihedral angle is 21.6 (1)°. There are four internal hydrogen bonds in I. Two are between the amide NH protons and the Schiff base nitrogen atoms, while the other are between the amide NH protons and the sulfur atom of the thiophene (Table 1). The two solvate chloroform molecules are bound to the carbonyl oxygen atoms of the ligand by weak C—H···O hydrogen bonding (Table 1). In addition to these effects, the structure reveals the intermolecular Cl···Cl attractive interactions between the chloroform solvate molecules (Cl1···Cl3ii, Cl1···Cl4iii and Cl2···Cl5iv distances are 3.308 (2)Å, 3.404 (2)Å and 3.280 (2)Å, respectively). In the crystal, the macrocycles I form the layers parallel to (101), with the interlayer distance of 3.362 (3)Å (Fig. 3). This short distance is determined by the stacking interactions between amide carbonyl and imine fragments of neighboring ligands. Symmetry codes: (ii) x, -y+1/2, z-1/2; (iii) x-1, y, z; (iv) x-1, y, z+1.