The structure of the title compound exhibits a folded conformation with the three arms all on the same side of the tertiary N atom. The crystal packing features π–π interactions.
Keywords: crystal structure, phthalimides, π–π interactions, tripodal ligand
Abstract
The structure of the title compound, C29H26N4O6, exhibits a folded conformation with the three arms all on the same side of the tertiary N atom. The two phthalimide units make a dihedral angle of 12.18 (12)° and the dihedral angles between the benzyl plane and the phthalimide units are 68.08 (7) and 67.71 (7)°. The crystal packing features π–π interactions.
Chemical context
The coordination chemistry of tripodal tetramine ligands has been reviewed and includes structures with pendant arms that are symmetric or asymmetric with respect to the presence of aliphatic and aromatic donor atoms (Blackman, 2005 ▸). The ligands coordinate transition metals or lanthanide ions using all four nitrogen donor atoms. Tripodal amines have also been shown to coordinate to anions (Bose et al., 2011 ▸; Bazzicalupi et al., 2009 ▸; Kuswandi et al., 2006 ▸). The title compound is an intermediate for the synthesis of an asymmetrical tripodal tetramine. After removal of the phthalimide protecting groups and reduction of the nitro group, the title compound will become a tripodal ligand with two arms that contain aliphatic nitrogens and one with an aromatic nitrogen (Keypour et al., 2008a
▸,b
▸). Phthalimide compounds are of interest themselves because they have the tendency to exhibit a variety of supramolecular interactions in the solid state. These include n–π, π–π, dipole–dipole, hydrogen bonding, and other supramolecular interactions (Howell et al., 2003 ▸; Barrett et al., 1995 ▸).
Structural commentary
In the title compound (Fig. 1 ▸), the planes of the two phthalimide units (N1/C1–C8 and N3/C15–C22) make a dihedral angle of 12.18 (12)°. The dihedral angles between the benzyl plane and the phthalimide units are 68.08 (7) and 67.71 (7)°. This orientation creates a cavity around which the three arms are arranged. The bridgehead nitrogen (N2) is located 2.104 (2) Å away from the plane created by the other three nitrogen atoms.
Figure 1.
The molecular structure of the title compound, showing 50% probability ellipsoids.
Supramolecular features
The crystal structure consists of centrosymmetrical dimers with off-set π–π stacking between phthalimide groups (N3/C15–C22) running along the c-axis direction (Fig. 2 ▸). The centroid–centroid separation is 3.631 (4) Å. A second π–π stacking interaction is found with one of the arms. The Cg(N1/C1–C8)⋯Cg(N3/C15–C22) centroid–centroid distance is 3.576 (4) Å. There is also a longer centrosymmetric interaction of the nitro benzyl groups (N4/C24–C29) with a distance of 4.694 (5) Å.
Figure 2.
Molecular packing of the title compound showing the π–π interactions (dashed lines).
Database survey
A search of the Cambridge Structural Database (version 5.41, update of October 2020; Groom et al., 2016 ▸) for related compounds with a phthalimide unit gave 2623 hits. A search for the skeletal structure of N(CH2CH2CH2N)3 resulted in 149 entries. Similar off-set π–π stacking was seen in another compound with two phthalimide groups (REVYUM; Barrett et al., 1995 ▸). However, it was shown that an intramolecular hydrogen bond between phthalimide groups resulted in no π–π stacking (VEHRUW; Brycki et al., 2006 ▸). More recently, a urea compound with two phthalimides showed π–π stacking and intramolecular hydrogen bonding (PONZEZ; Medrano et al., 2014 ▸). Three structures with only one phthalimide group have also shown π–π interactions (VIDTUA; Brovarets et al., 2018 ▸; PAVHUR; Yang et al., 2012 ▸; SAGTIF; Shao et al., 2012 ▸). Another compound has been reported that has two phthalimide-protected nitrogens with two carbon spacers versus three for the title compound, a benzyl group, and a trityl sulfide (WOJSIZ; Flörke et al., 2014 ▸). The dihedral angle between the planes of the phthalimide units is significantly different from the title compound at 77.86 (3)°. The crystal packing of this structure shows hydrogen bonding but not π–π stacking.
Synthesis and crystallization
The title compound was prepared by using a previously reported method (Keypour et al., 2008 ▸ a). 3,3′-Diphthalimidodipropylamine (5.0 g, 13 mmol), 2-nitrobenzylchloride (2.6 g, 15 mmol), and potassium carbonate (1.8 g, 13 mmol) were heated at 433 K for one h to give the title compound. Crystals suitable for X-ray analysis were slowly grown from chloroform.
Refinement
Crystal data, data collection and structure refinement details are summarized in Table 1 ▸. H atoms were positioned geometrically (C—H = 0.95–0.99 Å) and refined using a riding model with U iso(H) = 1.2U eq(C).
Table 1. Experimental details.
| Crystal data | |
| Chemical formula | C29H26N4O6 |
| M r | 526.54 |
| Crystal system, space group | Triclinic, P
|
| Temperature (K) | 120 |
| a, b, c (Å) | 7.8576 (10), 12.3468 (15), 14.1147 (17) |
| α, β, γ (°) | 94.295 (1), 104.603 (1), 101.042 (1) |
| V (Å3) | 1289.6 (3) |
| Z | 2 |
| Radiation type | Mo Kα |
| μ (mm−1) | 0.10 |
| Crystal size (mm) | 0.15 × 0.05 × 0.01 |
| Data collection | |
| Diffractometer | Bruker APEX CCD |
| Absorption correction | Multi-scan (SADABS; Krause et al., 2015 ▸) |
| T min, T max | 0.986, 0.999 |
| No. of measured, independent and observed [I > 2σ(I)] reflections | 11940, 4518, 3422 |
| R int | 0.037 |
| (sin θ/λ)max (Å−1) | 0.604 |
| Refinement | |
| R[F 2 > 2σ(F 2)], wR(F 2), S | 0.060, 0.124, 1.05 |
| No. of reflections | 4518 |
| No. of parameters | 352 |
| H-atom treatment | H-atom parameters constrained |
| Δρmax, Δρmin (e Å−3) | 0.22, −0.24 |
Supplementary Material
Crystal structure: contains datablock(s) I. DOI: 10.1107/S2056989020016771/zn2003sup1.cif
Supporting information file. DOI: 10.1107/S2056989020016771/zn2003Isup4.cdx
Supporting information file. DOI: 10.1107/S2056989020016771/zn2003Isup3.cml
CCDC reference: 2052908
Additional supporting information: crystallographic information; 3D view; checkCIF report
Acknowledgments
This work was supported by Research Associates, the Point Loma Nazarene University alumni support group.
supplementary crystallographic information
Crystal data
| C29H26N4O6 | Z = 2 |
| Mr = 526.54 | F(000) = 552 |
| Triclinic, P1 | Dx = 1.356 Mg m−3 |
| a = 7.8576 (10) Å | Mo Kα radiation, λ = 0.71073 Å |
| b = 12.3468 (15) Å | Cell parameters from 4970 reflections |
| c = 14.1147 (17) Å | θ = 2.4–25.4° |
| α = 94.295 (1)° | µ = 0.10 mm−1 |
| β = 104.603 (1)° | T = 120 K |
| γ = 101.042 (1)° | Plate, colorless |
| V = 1289.6 (3) Å3 | 0.15 × 0.05 × 0.01 mm |
Data collection
| Bruker APEX CCD diffractometer | 4518 independent reflections |
| Radiation source: fine-focus sealed tube | 3422 reflections with I > 2σ(I) |
| Graphite monochromator | Rint = 0.037 |
| φ and ω scans | θmax = 25.4°, θmin = 1.5° |
| Absorption correction: multi-scan (SADABS; Krause et al., 2015) | h = −9→9 |
| Tmin = 0.986, Tmax = 0.999 | k = −14→14 |
| 11940 measured reflections | l = −16→16 |
Refinement
| 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)] = 0.060 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.124 | H-atom parameters constrained |
| S = 1.05 | w = 1/[σ2(Fo2) + (0.0222P)2 + 1.5P] where P = (Fo2 + 2Fc2)/3 |
| 4518 reflections | (Δ/σ)max < 0.001 |
| 352 parameters | Δρmax = 0.22 e Å−3 |
| 0 restraints | Δρmin = −0.24 e Å−3 |
Special details
| Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds 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. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)
| x | y | z | Uiso*/Ueq | ||
| C1 | 0.4890 (4) | 0.8275 (2) | 0.3635 (2) | 0.0271 (7) | |
| C2 | 0.6627 (4) | 0.9044 (2) | 0.3687 (2) | 0.0243 (6) | |
| C3 | 0.7287 (4) | 1.0141 (2) | 0.4092 (2) | 0.0311 (7) | |
| H3 | 0.6606 | 1.0541 | 0.4398 | 0.037* | |
| C4 | 0.9008 (4) | 1.0641 (3) | 0.4031 (2) | 0.0351 (8) | |
| H4 | 0.9497 | 1.1401 | 0.4292 | 0.042* | |
| C5 | 1.0010 (4) | 1.0052 (3) | 0.3599 (2) | 0.0337 (8) | |
| H5 | 1.1175 | 1.0414 | 0.3572 | 0.040* | |
| C6 | 0.9345 (4) | 0.8945 (3) | 0.3206 (2) | 0.0301 (7) | |
| H6 | 1.0036 | 0.8536 | 0.2916 | 0.036* | |
| C7 | 0.7637 (4) | 0.8458 (2) | 0.3253 (2) | 0.0241 (6) | |
| C8 | 0.6567 (4) | 0.7305 (2) | 0.2896 (2) | 0.0245 (6) | |
| C9 | 0.3523 (4) | 0.6256 (2) | 0.2976 (2) | 0.0294 (7) | |
| H9A | 0.3190 | 0.6152 | 0.3600 | 0.035* | |
| H9B | 0.3999 | 0.5606 | 0.2796 | 0.035* | |
| C10 | 0.1841 (4) | 0.6293 (2) | 0.2168 (2) | 0.0256 (6) | |
| H10A | 0.1377 | 0.6952 | 0.2335 | 0.031* | |
| H10B | 0.2155 | 0.6367 | 0.1535 | 0.031* | |
| C11 | 0.0385 (4) | 0.5247 (2) | 0.2048 (2) | 0.0261 (6) | |
| H11A | −0.0070 | 0.5243 | 0.2641 | 0.031* | |
| H11B | −0.0633 | 0.5259 | 0.1472 | 0.031* | |
| C12 | 0.1262 (3) | 0.4048 (2) | 0.0910 (2) | 0.0237 (6) | |
| H12A | 0.1831 | 0.4769 | 0.0743 | 0.028* | |
| H12B | 0.0056 | 0.3794 | 0.0434 | 0.028* | |
| C13 | 0.2396 (4) | 0.3205 (2) | 0.0790 (2) | 0.0264 (7) | |
| H13A | 0.3572 | 0.3417 | 0.1297 | 0.032* | |
| H13B | 0.1775 | 0.2461 | 0.0883 | 0.032* | |
| C14 | 0.2694 (4) | 0.3165 (2) | −0.0232 (2) | 0.0264 (6) | |
| H14A | 0.1517 | 0.3070 | −0.0728 | 0.032* | |
| H14B | 0.3454 | 0.3884 | −0.0285 | 0.032* | |
| C15 | 0.5367 (3) | 0.2414 (2) | −0.0430 (2) | 0.0221 (6) | |
| C16 | 0.5587 (3) | 0.1320 (2) | −0.08339 (19) | 0.0206 (6) | |
| C17 | 0.7090 (3) | 0.0994 (2) | −0.0999 (2) | 0.0252 (6) | |
| H17 | 0.8233 | 0.1495 | −0.0828 | 0.030* | |
| C18 | 0.6859 (4) | −0.0095 (3) | −0.1424 (2) | 0.0286 (7) | |
| H18 | 0.7866 | −0.0343 | −0.1547 | 0.034* | |
| C19 | 0.5197 (4) | −0.0827 (2) | −0.1672 (2) | 0.0268 (7) | |
| H19 | 0.5079 | −0.1564 | −0.1969 | 0.032* | |
| C20 | 0.3687 (4) | −0.0497 (2) | −0.1492 (2) | 0.0256 (6) | |
| H20 | 0.2545 | −0.0997 | −0.1652 | 0.031* | |
| C21 | 0.3928 (3) | 0.0578 (2) | −0.10763 (19) | 0.0203 (6) | |
| C22 | 0.2602 (3) | 0.1187 (2) | −0.0827 (2) | 0.0238 (6) | |
| C23 | −0.0218 (3) | 0.3273 (2) | 0.2100 (2) | 0.0238 (6) | |
| H23A | 0.0068 | 0.2568 | 0.1872 | 0.029* | |
| H23B | −0.1465 | 0.3279 | 0.1729 | 0.029* | |
| C24 | −0.0079 (3) | 0.3337 (2) | 0.3192 (2) | 0.0229 (6) | |
| C25 | −0.1560 (4) | 0.3386 (2) | 0.3552 (2) | 0.0284 (7) | |
| H25 | −0.2697 | 0.3350 | 0.3098 | 0.034* | |
| C26 | −0.1421 (4) | 0.3485 (3) | 0.4551 (2) | 0.0325 (7) | |
| H26 | −0.2470 | 0.3475 | 0.4771 | 0.039* | |
| C27 | 0.0227 (4) | 0.3597 (3) | 0.5233 (2) | 0.0337 (7) | |
| H27 | 0.0318 | 0.3680 | 0.5920 | 0.040* | |
| C28 | 0.1741 (4) | 0.3589 (2) | 0.4909 (2) | 0.0282 (7) | |
| H28 | 0.2892 | 0.3687 | 0.5368 | 0.034* | |
| C29 | 0.1551 (4) | 0.3436 (2) | 0.3907 (2) | 0.0247 (6) | |
| N1 | 0.4939 (3) | 0.72652 (19) | 0.31379 (17) | 0.0256 (6) | |
| N2 | 0.1039 (3) | 0.42205 (19) | 0.19079 (16) | 0.0217 (5) | |
| N3 | 0.3550 (3) | 0.22716 (19) | −0.04578 (17) | 0.0227 (5) | |
| N4 | 0.3188 (3) | 0.3337 (2) | 0.36090 (19) | 0.0298 (6) | |
| O1 | 0.3652 (3) | 0.84351 (18) | 0.39538 (16) | 0.0375 (5) | |
| O2 | 0.6965 (3) | 0.65364 (18) | 0.24824 (15) | 0.0328 (5) | |
| O3 | 0.6476 (2) | 0.32780 (17) | −0.01314 (15) | 0.0300 (5) | |
| O4 | 0.1007 (2) | 0.08489 (17) | −0.09265 (15) | 0.0315 (5) | |
| O5 | 0.4580 (3) | 0.4043 (2) | 0.40052 (17) | 0.0434 (6) | |
| O6 | 0.3096 (3) | 0.25346 (19) | 0.30131 (17) | 0.0373 (5) |
Atomic displacement parameters (Å2)
| U11 | U22 | U33 | U12 | U13 | U23 | |
| C1 | 0.0285 (15) | 0.0301 (18) | 0.0236 (16) | 0.0078 (13) | 0.0073 (12) | 0.0052 (13) |
| C2 | 0.0283 (14) | 0.0226 (16) | 0.0236 (16) | 0.0086 (12) | 0.0065 (11) | 0.0071 (12) |
| C3 | 0.0363 (16) | 0.0261 (18) | 0.0316 (18) | 0.0104 (14) | 0.0071 (13) | 0.0060 (14) |
| C4 | 0.0416 (18) | 0.0235 (17) | 0.0344 (19) | 0.0016 (14) | 0.0021 (14) | 0.0095 (14) |
| C5 | 0.0295 (16) | 0.0357 (19) | 0.0338 (18) | 0.0034 (14) | 0.0059 (13) | 0.0110 (15) |
| C6 | 0.0314 (15) | 0.0358 (19) | 0.0242 (16) | 0.0113 (14) | 0.0054 (12) | 0.0076 (14) |
| C7 | 0.0290 (14) | 0.0267 (17) | 0.0179 (15) | 0.0086 (12) | 0.0055 (11) | 0.0069 (12) |
| C8 | 0.0311 (15) | 0.0264 (17) | 0.0195 (15) | 0.0127 (13) | 0.0072 (11) | 0.0069 (13) |
| C9 | 0.0335 (16) | 0.0239 (17) | 0.0293 (17) | 0.0019 (13) | 0.0086 (12) | 0.0060 (13) |
| C10 | 0.0308 (15) | 0.0202 (16) | 0.0281 (16) | 0.0076 (12) | 0.0106 (12) | 0.0035 (13) |
| C11 | 0.0295 (15) | 0.0248 (17) | 0.0275 (16) | 0.0095 (12) | 0.0113 (12) | 0.0047 (13) |
| C12 | 0.0248 (14) | 0.0283 (17) | 0.0215 (15) | 0.0091 (12) | 0.0092 (11) | 0.0066 (13) |
| C13 | 0.0275 (15) | 0.0277 (17) | 0.0277 (16) | 0.0106 (12) | 0.0100 (12) | 0.0056 (13) |
| C14 | 0.0299 (15) | 0.0269 (17) | 0.0273 (16) | 0.0114 (12) | 0.0119 (12) | 0.0057 (13) |
| C15 | 0.0218 (13) | 0.0268 (17) | 0.0203 (15) | 0.0072 (13) | 0.0081 (11) | 0.0053 (12) |
| C16 | 0.0189 (13) | 0.0275 (16) | 0.0172 (14) | 0.0078 (11) | 0.0058 (10) | 0.0040 (12) |
| C17 | 0.0193 (13) | 0.0297 (17) | 0.0288 (16) | 0.0068 (12) | 0.0090 (11) | 0.0056 (13) |
| C18 | 0.0252 (14) | 0.0369 (19) | 0.0306 (17) | 0.0145 (13) | 0.0129 (12) | 0.0084 (14) |
| C19 | 0.0307 (15) | 0.0247 (17) | 0.0269 (16) | 0.0096 (12) | 0.0091 (12) | 0.0021 (13) |
| C20 | 0.0212 (13) | 0.0286 (17) | 0.0255 (16) | 0.0023 (12) | 0.0061 (11) | 0.0028 (13) |
| C21 | 0.0190 (13) | 0.0275 (17) | 0.0177 (14) | 0.0091 (11) | 0.0073 (10) | 0.0042 (12) |
| C22 | 0.0197 (14) | 0.0337 (18) | 0.0209 (15) | 0.0094 (12) | 0.0072 (11) | 0.0072 (13) |
| C23 | 0.0223 (13) | 0.0259 (16) | 0.0232 (15) | 0.0042 (12) | 0.0073 (11) | 0.0032 (12) |
| C24 | 0.0267 (14) | 0.0184 (15) | 0.0243 (15) | 0.0044 (11) | 0.0084 (11) | 0.0033 (12) |
| C25 | 0.0251 (14) | 0.0288 (17) | 0.0321 (17) | 0.0066 (12) | 0.0078 (12) | 0.0070 (14) |
| C26 | 0.0367 (16) | 0.0370 (19) | 0.0336 (18) | 0.0152 (14) | 0.0204 (13) | 0.0100 (15) |
| C27 | 0.0499 (19) | 0.0323 (19) | 0.0247 (17) | 0.0175 (15) | 0.0135 (14) | 0.0067 (14) |
| C28 | 0.0316 (15) | 0.0228 (17) | 0.0290 (17) | 0.0078 (13) | 0.0042 (12) | 0.0045 (13) |
| C29 | 0.0267 (14) | 0.0196 (15) | 0.0307 (17) | 0.0067 (12) | 0.0108 (12) | 0.0062 (13) |
| N1 | 0.0305 (13) | 0.0226 (14) | 0.0246 (13) | 0.0056 (10) | 0.0090 (10) | 0.0026 (11) |
| N2 | 0.0239 (11) | 0.0214 (13) | 0.0234 (13) | 0.0076 (10) | 0.0107 (9) | 0.0039 (10) |
| N3 | 0.0236 (12) | 0.0243 (14) | 0.0245 (13) | 0.0104 (10) | 0.0098 (9) | 0.0045 (10) |
| N4 | 0.0275 (13) | 0.0311 (16) | 0.0341 (15) | 0.0100 (12) | 0.0096 (11) | 0.0109 (13) |
| O1 | 0.0348 (12) | 0.0385 (14) | 0.0422 (14) | 0.0066 (10) | 0.0193 (10) | −0.0035 (11) |
| O2 | 0.0415 (12) | 0.0304 (13) | 0.0296 (12) | 0.0160 (10) | 0.0103 (9) | 0.0012 (10) |
| O3 | 0.0278 (10) | 0.0280 (12) | 0.0334 (12) | 0.0031 (9) | 0.0098 (9) | 0.0008 (9) |
| O4 | 0.0189 (10) | 0.0399 (13) | 0.0379 (13) | 0.0071 (9) | 0.0114 (8) | 0.0042 (10) |
| O5 | 0.0249 (11) | 0.0481 (15) | 0.0528 (15) | 0.0032 (10) | 0.0049 (10) | 0.0100 (12) |
| O6 | 0.0431 (13) | 0.0379 (14) | 0.0391 (14) | 0.0202 (11) | 0.0168 (10) | 0.0063 (11) |
Geometric parameters (Å, º)
| C1—O1 | 1.212 (3) | C14—H14B | 0.9900 |
| C1—N1 | 1.396 (4) | C15—O3 | 1.211 (3) |
| C1—C2 | 1.487 (4) | C15—N3 | 1.394 (3) |
| C2—C3 | 1.377 (4) | C15—C16 | 1.485 (4) |
| C2—C7 | 1.388 (4) | C16—C17 | 1.385 (4) |
| C3—C4 | 1.401 (4) | C16—C21 | 1.388 (4) |
| C3—H3 | 0.9500 | C17—C18 | 1.390 (4) |
| C4—C5 | 1.384 (4) | C17—H17 | 0.9500 |
| C4—H4 | 0.9500 | C18—C19 | 1.384 (4) |
| C5—C6 | 1.384 (4) | C18—H18 | 0.9500 |
| C5—H5 | 0.9500 | C19—C20 | 1.400 (4) |
| C6—C7 | 1.382 (4) | C19—H19 | 0.9500 |
| C6—H6 | 0.9500 | C20—C21 | 1.369 (4) |
| C7—C8 | 1.486 (4) | C20—H20 | 0.9500 |
| C8—O2 | 1.209 (3) | C21—C22 | 1.490 (4) |
| C8—N1 | 1.398 (4) | C22—O4 | 1.211 (3) |
| C9—N1 | 1.464 (3) | C22—N3 | 1.392 (4) |
| C9—C10 | 1.524 (4) | C23—N2 | 1.469 (3) |
| C9—H9A | 0.9900 | C23—C24 | 1.512 (4) |
| C9—H9B | 0.9900 | C23—H23A | 0.9900 |
| C10—C11 | 1.520 (4) | C23—H23B | 0.9900 |
| C10—H10A | 0.9900 | C24—C25 | 1.391 (4) |
| C10—H10B | 0.9900 | C24—C29 | 1.394 (4) |
| C11—N2 | 1.474 (3) | C25—C26 | 1.381 (4) |
| C11—H11A | 0.9900 | C25—H25 | 0.9500 |
| C11—H11B | 0.9900 | C26—C27 | 1.380 (4) |
| C12—N2 | 1.467 (3) | C26—H26 | 0.9500 |
| C12—C13 | 1.520 (4) | C27—C28 | 1.379 (4) |
| C12—H12A | 0.9900 | C27—H27 | 0.9500 |
| C12—H12B | 0.9900 | C28—C29 | 1.379 (4) |
| C13—C14 | 1.517 (4) | C28—H28 | 0.9500 |
| C13—H13A | 0.9900 | C29—N4 | 1.474 (4) |
| C13—H13B | 0.9900 | N4—O6 | 1.229 (3) |
| C14—N3 | 1.452 (3) | N4—O5 | 1.234 (3) |
| C14—H14A | 0.9900 | ||
| O1—C1—N1 | 124.5 (3) | O3—C15—N3 | 124.6 (3) |
| O1—C1—C2 | 129.7 (3) | O3—C15—C16 | 129.6 (2) |
| N1—C1—C2 | 105.8 (2) | N3—C15—C16 | 105.9 (2) |
| C3—C2—C7 | 121.3 (3) | C17—C16—C21 | 120.9 (3) |
| C3—C2—C1 | 130.6 (3) | C17—C16—C15 | 130.6 (2) |
| C7—C2—C1 | 108.1 (2) | C21—C16—C15 | 108.5 (2) |
| C2—C3—C4 | 117.0 (3) | C16—C17—C18 | 117.3 (3) |
| C2—C3—H3 | 121.5 | C16—C17—H17 | 121.3 |
| C4—C3—H3 | 121.5 | C18—C17—H17 | 121.3 |
| C5—C4—C3 | 121.5 (3) | C19—C18—C17 | 121.5 (3) |
| C5—C4—H4 | 119.3 | C19—C18—H18 | 119.2 |
| C3—C4—H4 | 119.3 | C17—C18—H18 | 119.2 |
| C6—C5—C4 | 121.2 (3) | C18—C19—C20 | 120.9 (3) |
| C6—C5—H5 | 119.4 | C18—C19—H19 | 119.5 |
| C4—C5—H5 | 119.4 | C20—C19—H19 | 119.5 |
| C7—C6—C5 | 117.3 (3) | C21—C20—C19 | 117.1 (2) |
| C7—C6—H6 | 121.3 | C21—C20—H20 | 121.5 |
| C5—C6—H6 | 121.3 | C19—C20—H20 | 121.5 |
| C6—C7—C2 | 121.8 (3) | C20—C21—C16 | 122.3 (2) |
| C6—C7—C8 | 129.9 (3) | C20—C21—C22 | 130.1 (2) |
| C2—C7—C8 | 108.4 (2) | C16—C21—C22 | 107.5 (2) |
| O2—C8—N1 | 125.2 (3) | O4—C22—N3 | 124.9 (3) |
| O2—C8—C7 | 129.1 (3) | O4—C22—C21 | 128.9 (3) |
| N1—C8—C7 | 105.7 (2) | N3—C22—C21 | 106.3 (2) |
| N1—C9—C10 | 112.9 (2) | N2—C23—C24 | 110.2 (2) |
| N1—C9—H9A | 109.0 | N2—C23—H23A | 109.6 |
| C10—C9—H9A | 109.0 | C24—C23—H23A | 109.6 |
| N1—C9—H9B | 109.0 | N2—C23—H23B | 109.6 |
| C10—C9—H9B | 109.0 | C24—C23—H23B | 109.6 |
| H9A—C9—H9B | 107.8 | H23A—C23—H23B | 108.1 |
| C11—C10—C9 | 111.1 (2) | C25—C24—C29 | 115.5 (3) |
| C11—C10—H10A | 109.4 | C25—C24—C23 | 121.7 (2) |
| C9—C10—H10A | 109.4 | C29—C24—C23 | 122.6 (2) |
| C11—C10—H10B | 109.4 | C26—C25—C24 | 121.7 (3) |
| C9—C10—H10B | 109.4 | C26—C25—H25 | 119.1 |
| H10A—C10—H10B | 108.0 | C24—C25—H25 | 119.1 |
| N2—C11—C10 | 112.6 (2) | C27—C26—C25 | 120.7 (3) |
| N2—C11—H11A | 109.1 | C27—C26—H26 | 119.7 |
| C10—C11—H11A | 109.1 | C25—C26—H26 | 119.7 |
| N2—C11—H11B | 109.1 | C28—C27—C26 | 119.4 (3) |
| C10—C11—H11B | 109.1 | C28—C27—H27 | 120.3 |
| H11A—C11—H11B | 107.8 | C26—C27—H27 | 120.3 |
| N2—C12—C13 | 113.8 (2) | C27—C28—C29 | 118.7 (3) |
| N2—C12—H12A | 108.8 | C27—C28—H28 | 120.6 |
| C13—C12—H12A | 108.8 | C29—C28—H28 | 120.6 |
| N2—C12—H12B | 108.8 | C28—C29—C24 | 123.8 (3) |
| C13—C12—H12B | 108.8 | C28—C29—N4 | 116.1 (2) |
| H12A—C12—H12B | 107.7 | C24—C29—N4 | 120.1 (3) |
| C14—C13—C12 | 109.8 (2) | C1—N1—C8 | 112.1 (2) |
| C14—C13—H13A | 109.7 | C1—N1—C9 | 123.7 (2) |
| C12—C13—H13A | 109.7 | C8—N1—C9 | 124.0 (2) |
| C14—C13—H13B | 109.7 | C12—N2—C23 | 111.5 (2) |
| C12—C13—H13B | 109.7 | C12—N2—C11 | 110.5 (2) |
| H13A—C13—H13B | 108.2 | C23—N2—C11 | 109.4 (2) |
| N3—C14—C13 | 113.3 (2) | C22—N3—C15 | 111.8 (2) |
| N3—C14—H14A | 108.9 | C22—N3—C14 | 123.3 (2) |
| C13—C14—H14A | 108.9 | C15—N3—C14 | 124.5 (2) |
| N3—C14—H14B | 108.9 | O6—N4—O5 | 124.3 (3) |
| C13—C14—H14B | 108.9 | O6—N4—C29 | 118.0 (2) |
| H14A—C14—H14B | 107.7 | O5—N4—C29 | 117.7 (3) |
References
- Barrett, D. M. Y., Kahwa, I. A., Mague, J. T. & McPherson, G. L. (1995). J. Org. Chem. 60, 5946–5953.
- Bazzicalupi, C., Bencini, A., Bianchi, A., Danesi, A., Giorgi, C. & Valtancoli, B. (2009). Inorg. Chem. 48, 2391–2398. [DOI] [PubMed]
- Blackman, A. G. (2005). Polyhedron, 24, 1–39.
- Bose, P., Ravikumar, I. & Ghosh, P. (2011). Inorg. Chem. 50, 10693–10702. [DOI] [PubMed]
- Brovarets, V. S., Golovchenko, O. V., Rusanov, E. B. & Rusanova, J. A. (2018). Acta Cryst. E74, 915–917. [DOI] [PMC free article] [PubMed]
- Bruker (2014). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.
- Brycki, B., Kowalczyk, I., Werner, J., Borowiak, T. & Wolska, I. (2006). J. Mol. Struct. 791, 137–143.
- Flörke, U., Neuba, A., Ortmeyer, J. & Henkel, G. (2014). Acta Cryst. E70, o895–o896. [DOI] [PMC free article] [PubMed]
- Groom, C. R., Bruno, I. J., Lightfoot, M. P. & Ward, S. C. (2016). Acta Cryst. B72, 171–179. [DOI] [PMC free article] [PubMed]
- Howell, R. C., Edwards, S. H., Gajadhar-Plummer, A. S., Kahwa, I. A., McPherson, G. L., Mague, J. T., White, A. J. P. & Williams, D. J. (2003). Molecules, 8, 565–592.
- Keypour, H., Azadbakht, R. & Khavasi, H. (2008a). Polyhedron, 27, 648–654.
- Keypour, H., Azadbakht, R., Salehzadeh, S., Khanmohammadi, H., Khavasi, H. & Adams, H. (2008b). Polyhedron, 27, 1631–1638.
- Krause, L., Herbst-Irmer, R., Sheldrick, G. M. & Stalke, D. (2015). J. Appl. Cryst. 48, 3–10. [DOI] [PMC free article] [PubMed]
- Kuswandi, B., Nuriman, N., Verboom, W. & Reinhoudt, D. N. (2006). Sensors. 6, 978–1017.
- Medrano, F., Lujano, S., Godoy-Alcántar, C. & Tlahuext, H. (2014). Acta Cryst. E70, 373–375. [DOI] [PMC free article] [PubMed]
- Shao, Y., An, D., Zhou, M., Liu, L. & Sun, X.-Q. (2012). Acta Cryst. E68, o173. [DOI] [PMC free article] [PubMed]
- Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. [DOI] [PubMed]
- Yang, E.-Q., Zhang, J.-T., Cao, X.-P. & Gu, J.-Z. (2012). Acta Cryst. E68, o1636. [DOI] [PMC free article] [PubMed]
Associated Data
This section collects any data citations, data availability statements, or supplementary materials included in this article.
Supplementary Materials
Crystal structure: contains datablock(s) I. DOI: 10.1107/S2056989020016771/zn2003sup1.cif
Supporting information file. DOI: 10.1107/S2056989020016771/zn2003Isup4.cdx
Supporting information file. DOI: 10.1107/S2056989020016771/zn2003Isup3.cml
CCDC reference: 2052908
Additional supporting information: crystallographic information; 3D view; checkCIF report



