organic compounds
2,2′-(1,3,5,7-Tetraoxo-1,2,3,5,6,7-hexahydropyrrolo[3,4-f]isoindole-2,6-diyl)diacetic acid N,N-dimethylformamide disolvate
aCollege of Chemistry, Liaoning University, Shenyang 110036, People's Republic of China
*Correspondence e-mail: chhge@lnu.edu.cn
The 14H8N2O8·2C3H7NO or L·2DMF (DMF = N,N-dimethylformamide), contains one half of the centrosymmetric molecule L and one solvent molecule, which is disordered between two orientations in a 0.555 (4):0.445 (4) ratio. Intermolecular O—H⋯O hydrogen bonds link one L and two DMF molecules into a centrosymmetric hydrogen-bonded cluster. The crystal packing is further stabilized by weak intermolecular C—H⋯O hydrogen bonds.
of the title compound, CRelated literature
For recent developments in the chemistry of naphthalene diimides, see Bhosale et al. (2008). For pyromellitic diimides, see: Gabriel & Iverson (2002); Ghosh & Ramakrishnan (2005); Kimizuka et al. (1995). For details of the synthesis, see Barooah et al. (2006).
Experimental
Crystal data
|
Refinement
|
Data collection: SMART (Bruker, 2001); cell SAINT (Bruker, 2001); data reduction: SAINT; 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: SHELXL97.
Supporting information
10.1107/S1600536809035107/cv2607sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809035107/cv2607Isup2.hkl
2,2'-(1,3,5,7-Tetraoxo-5,7-dihydropyrrolo[3,4-f]isoindole-2,6-diyl)diacetic acid was synthesized according to the literature (Barooah et al., 2006). N,N'-dimethylformamide (DMF) 5 ml was added into a solution of compound mentioned above 0.1 mmol in 20 ml MeOH. The resultant colourless solution was filtered. Crystals suitable for X-ray analysis were formed after three days at room temperature.
All H atoms were placed in calculated positions and included in a riding-model approximation, with C—H = 0.93 - 0.97 Å, O—H = 0.82 Å and Uiso(H)= 1.2-1.5 Ueq of the parent atom. The solvent molecule is disordered between two orientations with the occupancies refined to 0.555 (4) and 0.445 (4), respectively. The hydroxy H atom is also disordered between two positions - H3A and H4B - with the same occupancies, respectively.
Data collection: SMART (Bruker, 2001); cell
SAINT (Bruker, 2001); data reduction: SAINT (Bruker, 2001); 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: SHELXL97 (Sheldrick, 2008).C14H8N2O8·2C3H7NO | F(000) = 500 |
Mr = 478.42 | Dx = 1.390 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 541 reflections |
a = 7.7470 (15) Å | θ = 2.5–22.7° |
b = 9.3100 (19) Å | µ = 0.11 mm−1 |
c = 16.334 (5) Å | T = 293 K |
β = 104.02 (3)° | Block, colourless |
V = 1143.0 (5) Å3 | 0.30 × 0.25 × 0.25 mm |
Z = 2 |
Bruker SMART CCD area-detector diffractometer | 2236 independent reflections |
Radiation source: fine-focus sealed tube | 1910 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.030 |
ϕ and ω scans | θmax = 26.0°, θmin = 2.5° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −9→9 |
Tmin = 0.958, Tmax = 0.973 | k = −11→10 |
6227 measured reflections | l = −20→18 |
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)] = 0.039 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.111 | H-atom parameters constrained |
S = 1.06 | w = 1/[σ2(Fo2) + (0.0528P)2 + 0.2565P] where P = (Fo2 + 2Fc2)/3 |
2236 reflections | (Δ/σ)max < 0.001 |
166 parameters | Δρmax = 0.18 e Å−3 |
0 restraints | Δρmin = −0.15 e Å−3 |
C14H8N2O8·2C3H7NO | V = 1143.0 (5) Å3 |
Mr = 478.42 | Z = 2 |
Monoclinic, P21/c | Mo Kα radiation |
a = 7.7470 (15) Å | µ = 0.11 mm−1 |
b = 9.3100 (19) Å | T = 293 K |
c = 16.334 (5) Å | 0.30 × 0.25 × 0.25 mm |
β = 104.02 (3)° |
Bruker SMART CCD area-detector diffractometer | 2236 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 1910 reflections with I > 2σ(I) |
Tmin = 0.958, Tmax = 0.973 | Rint = 0.030 |
6227 measured reflections |
R[F2 > 2σ(F2)] = 0.039 | 0 restraints |
wR(F2) = 0.111 | H-atom parameters constrained |
S = 1.06 | Δρmax = 0.18 e Å−3 |
2236 reflections | Δρmin = −0.15 e Å−3 |
166 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 | Occ. (<1) | |
O3 | 0.46550 (18) | 0.49571 (11) | 0.66856 (7) | 0.0615 (3) | |
H3A | 0.4139 | 0.5238 | 0.6214 | 0.061* | 0.555 (4) |
O4 | 0.48981 (19) | 0.29416 (13) | 0.59801 (7) | 0.0689 (4) | |
H4B | 0.4357 | 0.3423 | 0.5579 | 0.069* | 0.445 (4) |
O1 | 0.86755 (14) | 0.43154 (15) | 0.88375 (8) | 0.0638 (4) | |
O2 | 0.27767 (14) | 0.31116 (13) | 0.79491 (7) | 0.0573 (3) | |
N1 | 0.58016 (15) | 0.35733 (14) | 0.82137 (7) | 0.0451 (3) | |
C1 | 0.51315 (19) | 0.36686 (16) | 0.66427 (9) | 0.0457 (3) | |
C2 | 0.6117 (2) | 0.29280 (17) | 0.74458 (10) | 0.0504 (4) | |
H2A | 0.5759 | 0.1928 | 0.7422 | 0.060* | |
H2B | 0.7383 | 0.2956 | 0.7476 | 0.060* | |
C3 | 0.71166 (19) | 0.42013 (16) | 0.88520 (9) | 0.0447 (3) | |
C4 | 0.41265 (18) | 0.35918 (15) | 0.84052 (9) | 0.0429 (3) | |
C5 | 0.43776 (17) | 0.43160 (14) | 0.92473 (8) | 0.0388 (3) | |
C6 | 0.31300 (17) | 0.46298 (15) | 0.97165 (9) | 0.0410 (3) | |
H6 | 0.1933 | 0.4390 | 0.9531 | 0.049* | |
C7 | 0.61865 (17) | 0.46738 (15) | 0.95191 (8) | 0.0390 (3) | |
N2 | 0.09136 (18) | 0.56664 (15) | 0.40440 (9) | 0.0545 (4) | |
C10 | 0.2173 (2) | 0.5240 (2) | 0.46976 (11) | 0.0592 (4) | |
H10A | 0.2662 | 0.4330 | 0.4691 | 0.071* | 0.555 (4) |
H10B | 0.2583 | 0.5849 | 0.5155 | 0.071* | 0.445 (4) |
C9 | 0.0213 (3) | 0.4691 (2) | 0.33408 (13) | 0.0726 (5) | |
H9A | 0.0839 | 0.3793 | 0.3439 | 0.109* | |
H9B | 0.0370 | 0.5110 | 0.2827 | 0.109* | |
H9C | −0.1031 | 0.4529 | 0.3295 | 0.109* | |
C8 | 0.0168 (3) | 0.7115 (2) | 0.40126 (13) | 0.0707 (5) | |
H8A | 0.0662 | 0.7600 | 0.4536 | 0.106* | |
H8B | −0.1101 | 0.7056 | 0.3925 | 0.106* | |
H8C | 0.0454 | 0.7640 | 0.3557 | 0.106* | |
O5A | 0.2757 (3) | 0.6081 (2) | 0.53640 (13) | 0.0644 (8) | 0.555 (4) |
O5B | 0.2835 (4) | 0.3945 (3) | 0.46915 (17) | 0.0705 (11) | 0.445 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O3 | 0.0914 (9) | 0.0416 (6) | 0.0451 (6) | 0.0103 (6) | 0.0044 (6) | −0.0013 (5) |
O4 | 0.0965 (10) | 0.0517 (7) | 0.0497 (7) | 0.0094 (6) | 0.0004 (6) | −0.0124 (5) |
O1 | 0.0363 (6) | 0.0933 (9) | 0.0612 (7) | −0.0030 (6) | 0.0105 (5) | −0.0050 (6) |
O2 | 0.0464 (6) | 0.0670 (7) | 0.0513 (6) | −0.0117 (5) | −0.0021 (5) | −0.0040 (5) |
N1 | 0.0416 (6) | 0.0520 (7) | 0.0393 (6) | −0.0001 (5) | 0.0049 (5) | 0.0040 (5) |
C1 | 0.0469 (8) | 0.0430 (8) | 0.0452 (8) | −0.0043 (6) | 0.0074 (6) | 0.0013 (6) |
C2 | 0.0553 (9) | 0.0465 (8) | 0.0478 (8) | 0.0061 (7) | 0.0096 (7) | 0.0031 (6) |
C3 | 0.0373 (7) | 0.0499 (8) | 0.0432 (7) | 0.0010 (6) | 0.0025 (6) | 0.0091 (6) |
C4 | 0.0407 (7) | 0.0417 (7) | 0.0413 (7) | −0.0020 (6) | 0.0006 (6) | 0.0092 (6) |
C5 | 0.0345 (7) | 0.0380 (7) | 0.0391 (7) | −0.0020 (5) | −0.0007 (5) | 0.0102 (5) |
C6 | 0.0291 (6) | 0.0451 (7) | 0.0439 (7) | −0.0036 (5) | −0.0010 (5) | 0.0088 (6) |
C7 | 0.0321 (7) | 0.0408 (7) | 0.0409 (7) | 0.0004 (5) | 0.0027 (5) | 0.0108 (6) |
N2 | 0.0486 (7) | 0.0539 (8) | 0.0562 (8) | 0.0005 (6) | 0.0033 (6) | 0.0000 (6) |
C10 | 0.0557 (10) | 0.0610 (10) | 0.0573 (10) | 0.0013 (8) | 0.0069 (8) | 0.0063 (8) |
C9 | 0.0696 (12) | 0.0693 (12) | 0.0691 (12) | 0.0050 (10) | −0.0019 (9) | −0.0119 (9) |
C8 | 0.0690 (12) | 0.0566 (10) | 0.0766 (12) | 0.0060 (9) | −0.0016 (9) | −0.0009 (9) |
O5A | 0.0737 (15) | 0.0581 (13) | 0.0527 (13) | 0.0055 (11) | −0.0016 (10) | 0.0063 (10) |
O5B | 0.081 (2) | 0.069 (2) | 0.0497 (16) | 0.0120 (15) | −0.0070 (13) | 0.0009 (13) |
O3—C1 | 1.2621 (18) | C6—C7i | 1.393 (2) |
O3—H3A | 0.8200 | C6—H6 | 0.9300 |
O4—C1 | 1.2519 (18) | C7—C6i | 1.393 (2) |
O4—H4B | 0.8200 | N2—C10 | 1.321 (2) |
O1—C3 | 1.2182 (18) | N2—C9 | 1.462 (2) |
O2—C4 | 1.2128 (17) | N2—C8 | 1.463 (2) |
N1—C3 | 1.3971 (19) | C10—O5B | 1.311 (3) |
N1—C4 | 1.4067 (19) | C10—O5A | 1.328 (3) |
N1—C2 | 1.464 (2) | C10—H10A | 0.9300 |
C1—C2 | 1.515 (2) | C10—H10B | 0.9300 |
C2—H2A | 0.9700 | C9—H9A | 0.9600 |
C2—H2B | 0.9700 | C9—H9B | 0.9600 |
C3—C7 | 1.510 (2) | C9—H9C | 0.9600 |
C4—C5 | 1.502 (2) | C8—H8A | 0.9600 |
C5—C6 | 1.402 (2) | C8—H8B | 0.9600 |
C5—C7 | 1.4037 (19) | C8—H8C | 0.9600 |
C1—O3—H3A | 109.5 | C6i—C7—C5 | 121.85 (13) |
C1—O4—H4B | 109.5 | C6i—C7—C3 | 129.67 (12) |
C3—N1—C4 | 111.97 (12) | C5—C7—C3 | 108.48 (12) |
C3—N1—C2 | 124.62 (13) | C10—N2—C9 | 120.63 (15) |
C4—N1—C2 | 123.38 (13) | C8—N2—C10 | 120.88 (15) |
O4—C1—O3 | 125.38 (14) | C9—N2—C8 | 118.48 (14) |
O4—C1—C2 | 116.07 (13) | O5B—C10—N2 | 118.93 (19) |
O3—C1—C2 | 118.53 (13) | O5B—C10—O5A | 119.5 (2) |
N1—C2—C1 | 113.67 (12) | N2—C10—O5A | 121.58 (18) |
N1—C2—H2A | 108.8 | N2—C10—H10A | 119.2 |
C1—C2—H2A | 108.8 | O5A—C10—H10A | 119.2 |
N1—C2—H2B | 108.8 | O5B—C10—H10B | 120.5 |
C1—C2—H2B | 108.8 | N2—C10—H10B | 120.5 |
H2A—C2—H2B | 107.7 | H10A—C10—H10B | 120.2 |
O1—C3—N1 | 124.69 (14) | N2—C9—H9A | 109.5 |
O1—C3—C7 | 129.57 (14) | N2—C9—H9B | 109.5 |
N1—C3—C7 | 105.74 (12) | H9A—C9—H9B | 109.5 |
O2—C4—N1 | 124.30 (14) | N2—C9—H9C | 109.5 |
O2—C4—C5 | 128.99 (14) | H9A—C9—H9C | 109.5 |
N1—C4—C5 | 106.70 (11) | H9B—C9—H9C | 109.5 |
C6—C5—C7 | 123.04 (13) | N2—C8—H8A | 109.5 |
C6—C5—C4 | 129.85 (12) | N2—C8—H8B | 109.5 |
C7—C5—C4 | 107.11 (13) | H8A—C8—H8B | 109.5 |
C7i—C6—C5 | 115.11 (12) | N2—C8—H8C | 109.5 |
C7i—C6—H6 | 122.4 | H8A—C8—H8C | 109.5 |
C5—C6—H6 | 122.4 | H8B—C8—H8C | 109.5 |
C3—N1—C2—C1 | −117.78 (16) | N1—C4—C5—C7 | −0.77 (14) |
C4—N1—C2—C1 | 64.21 (19) | C7—C5—C6—C7i | −0.1 (2) |
O4—C1—C2—N1 | −158.82 (14) | C4—C5—C6—C7i | −179.65 (13) |
O3—C1—C2—N1 | 22.9 (2) | C6—C5—C7—C6i | 0.1 (2) |
C4—N1—C3—O1 | 179.90 (15) | C4—C5—C7—C6i | 179.75 (12) |
C2—N1—C3—O1 | 1.7 (2) | C6—C5—C7—C3 | −178.94 (12) |
C4—N1—C3—C7 | −0.18 (16) | C4—C5—C7—C3 | 0.67 (14) |
C2—N1—C3—C7 | −178.38 (12) | O1—C3—C7—C6i | 0.6 (3) |
C3—N1—C4—O2 | 179.89 (14) | N1—C3—C7—C6i | −179.32 (13) |
C2—N1—C4—O2 | −1.9 (2) | O1—C3—C7—C5 | 179.59 (15) |
C3—N1—C4—C5 | 0.58 (15) | N1—C3—C7—C5 | −0.33 (15) |
C2—N1—C4—C5 | 178.81 (12) | C9—N2—C10—O5B | 2.6 (3) |
O2—C4—C5—C6 | −0.5 (2) | C8—N2—C8—O5B | −178.4 (2) |
N1—C4—C5—C6 | 178.80 (13) | C9—N2—C10—O5A | −176.1 (2) |
O2—C4—C5—C7 | 179.96 (15) | C8—N2—C8—O5A | 2.9 (3) |
Symmetry code: (i) −x+1, −y+1, −z+2. |
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3A···O5A | 0.82 | 1.72 | 2.526 (2) | 166 |
O4—H4B···O5B | 0.82 | 1.70 | 2.496 (2) | 162 |
C2—H2A···O3ii | 0.97 | 2.41 | 3.230 (2) | 142 |
C6—H6···O1iii | 0.93 | 2.50 | 3.414 (2) | 166 |
C9—H9A···O2iv | 0.96 | 2.57 | 3.432 (3) | 149 |
Symmetry codes: (ii) −x+1, y−1/2, −z+3/2; (iii) x−1, y, z; (iv) x, −y+1/2, z−1/2. |
Experimental details
Crystal data | |
Chemical formula | C14H8N2O8·2C3H7NO |
Mr | 478.42 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 293 |
a, b, c (Å) | 7.7470 (15), 9.3100 (19), 16.334 (5) |
β (°) | 104.02 (3) |
V (Å3) | 1143.0 (5) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.11 |
Crystal size (mm) | 0.30 × 0.25 × 0.25 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.958, 0.973 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 6227, 2236, 1910 |
Rint | 0.030 |
(sin θ/λ)max (Å−1) | 0.617 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.039, 0.111, 1.06 |
No. of reflections | 2236 |
No. of parameters | 166 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.18, −0.15 |
Computer programs: SMART (Bruker, 2001), SAINT (Bruker, 2001), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
O3—H3A···O5A | 0.82 | 1.72 | 2.526 (2) | 166 |
O4—H4B···O5B | 0.82 | 1.70 | 2.496 (2) | 162 |
C2—H2A···O3i | 0.97 | 2.41 | 3.230 (2) | 142 |
C6—H6···O1ii | 0.93 | 2.50 | 3.414 (2) | 166 |
C9—H9A···O2iii | 0.96 | 2.57 | 3.432 (3) | 149 |
Symmetry codes: (i) −x+1, y−1/2, −z+3/2; (ii) x−1, y, z; (iii) x, −y+1/2, z−1/2. |
Acknowledgements
This work was supported by the Project for Innovation Teams of Liaoning Province, China (No. 2007 T052), the Project for Provincial Key Laboratories of Liaoning Province, China (No. 2008S104) and the Doctoral Startup Project, Liaoning University.
References
Barooah, N., Sarma, R. J. & Baruah, J. B. (2006). CrystEngComm, 8, 608–615. Web of Science CSD CrossRef CAS Google Scholar
Bhosale, S. V., Jani, C. H. & Langford, S. J. (2008). Chem. Soc. Rev. 37, 331–342. Web of Science CrossRef PubMed CAS Google Scholar
Bruker (2001). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Gabriel, G. J. & Iverson, B. L. (2002). J. Am. Chem. Soc. 124, 15174–15175. Web of Science CrossRef PubMed CAS Google Scholar
Ghosh, S. & Ramakrishnan, S. (2005). Angew. Chem. Int. Ed. 44, 5441–5447. Web of Science CrossRef CAS Google Scholar
Kimizuka, N., Kawasaki, T., Hirata, K. & Kunitake, T. (1995). J. Am. Chem. Soc. 117, 6360–6361. CrossRef CAS Web of Science Google Scholar
Sheldrick, G. M. (1996). SADABS. University of Göttingen, 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.
Interest in the derivatives of diimide such as pyromellitic diimides, naphthalene diimides, and perylene diimides has arisen because of their potential applications for supramolecular and new functional materials (Bhosale et al., 2008). There have been a number of studies investigating the host–guest chemistry about pyromellitic diimide (Gabriel & Iverson, 2002; Ghosh & Ramakrishnan, 2005; Kimizuka et al., 1995). Supramolecular host of L and inclusion compounds with aromatic guests have been described (Barooah et al., 2006). In this paper, we report the crystal structure of the title compound, obtained by the recrystallization in DMF-MeOH.
In the molecule L (=2,2'-(1,3,5,7-tetraoxo-5,7-dihydropyrrolo[3,4- f]isoindole-2,6-diyl)diacetic acid), two acetic acid groups are placed on upper and lower sides of the rigid conjugate plane (Fig. 1). Intermolecular O—H···O hydrogen bonds (Table 1) link one L and two solvent molecules into centrosymmetric hydrogen-bonded cluster. The crystal packing is further stabilized by weak intermolecular C—H···O hydrogen bonds (Table 1).