Startseite Crystal structure of (E)-3-(pyren-1-yl)-1-(pyridin-4-yl)prop-2-en-1-one, C24H15NO
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Crystal structure of (E)-3-(pyren-1-yl)-1-(pyridin-4-yl)prop-2-en-1-one, C24H15NO

  • Qiu-Ying Huang , Hong-Ying Wang , Su-Juan Ren und Xiang-Ru Meng EMAIL logo
Veröffentlicht/Copyright: 2. November 2017
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Zeitschrift für Kristallographie - New Crystal Structures
Aus der Zeitschrift Zeitschrift für Kristallographie - New Crystal Structures Band 233 Heft 1

Abstract

C24H15NO, monoclinic, P21/n (no. 14), a = 10.3161(3) Å, b = 5.53330(10) Å, c = 29.2019(7) Å, β = 97.341(1)°, V = 1653.24(7) Å3, Z = 4, Rgt(F) = 0.0423, wRref(F2) = 0.1344, T = 294(2) K.

CCDC no.:: 1579090

The crystal structure is shown in the figure. Tables 1 and 2 contain details on crystal structure and measurement conditions and a list of the atoms including atomic coordinates and displacement parameters.

Table 1

Data collection and handling.

Crystal:red block
Size:0.23 × 0.21 × 0.13 mm
Wavelength:Cu Kα radiation (1.54178 Å)
μ:0.64 mm−1
Diffractometer, scan mode:Bruker SMART, φ and ω-scans
2θmax, completeness:68.4°, >99%
N(hkl)measured, N(hkl)unique, Rint:18178, 3026, 0.025
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 2697
N(param)refined:235
Programs:Bruker programs [1], SHELX [2]
Table 2

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

AtomxyzUiso*/Ueq
C11.13266(18)0.4802(3)0.69654(5)0.0734(5)
H1A1.18430.61830.70000.088*
C21.05016(17)0.4520(3)0.65563(5)0.0662(4)
H2A1.04710.56920.63270.079*
C30.97281(11)0.2493(2)0.64914(4)0.0432(3)
C40.98248(14)0.0860(3)0.68488(5)0.0595(4)
H4A0.9320−0.05380.68240.071*
C51.06724(16)0.1301(3)0.72436(5)0.0684(4)
H5A1.07190.01660.74800.082*
C60.88559(12)0.1946(2)0.60518(4)0.0469(3)
C70.85779(12)0.3846(2)0.57063(4)0.0488(3)
H7A0.89270.53780.57690.059*
C80.78414(11)0.3453(2)0.53054(4)0.0456(3)
H8A0.74350.19550.52660.055*
C90.76119(11)0.5157(2)0.49218(4)0.0427(3)
C100.84922(12)0.7051(2)0.48882(4)0.0514(3)
H10A0.91880.72460.51210.062*
C110.83639(13)0.8630(2)0.45240(5)0.0554(3)
H11A0.89670.98740.45160.066*
C120.73426(12)0.8399(2)0.41647(4)0.0484(3)
C130.72046(15)0.9974(3)0.37723(5)0.0630(4)
H13A0.78101.12070.37560.076*
C140.62250(16)0.9714(3)0.34280(5)0.0668(4)
H14A0.61671.07620.31770.080*
C150.52691(13)0.7862(3)0.34387(4)0.0570(4)
C160.42289(16)0.7567(4)0.30861(5)0.0712(4)
H16A0.41450.86140.28350.085*
C170.33301(16)0.5749(4)0.31061(5)0.0763(5)
H17A0.26500.55750.28670.092*
C180.34197(14)0.4180(3)0.34758(5)0.0669(4)
H18A0.28010.29630.34830.080*
C190.44338(12)0.4404(3)0.38405(4)0.0516(3)
C200.45603(12)0.2846(3)0.42343(4)0.0550(3)
H20A0.39380.16470.42540.066*
C210.55567(12)0.3066(2)0.45787(4)0.0493(3)
H21A0.56060.20140.48290.059*
C220.65441(10)0.4888(2)0.45682(4)0.0405(3)
C230.64225(11)0.6509(2)0.41870(4)0.0418(3)
C240.53697(11)0.6257(2)0.38224(4)0.0459(3)
N11.14263(13)0.3243(2)0.73074(4)0.0640(3)
O10.84364(12)−0.01056(18)0.59898(4)0.0743(4)

Source of material

1-Pyrenecarboxaldehyde (230 mg, 1.0 mmol) and methanol (30 mL) were placed in a round-bottom flask and stirred at room temperature for 10 min. Then 4-acetylpyridine (145 mg, 1.2 mmol) and NaOH (5 mol/L, 10 mL) were added. The resulting reaction mixture was stirred at room temperature for 30 min. The mixture was extracted with CH2Cl2. The solvent was removed under reduced pressure to give the crude product, which was purified by column chromatography (petroleum ether:ethyl acetate = 1:4) to give the title compound as a red solid (isolated yield 50%). The isolated product was crystallized from CHCl3 to give red single crystals.

Experimental details

All hydrogen H atoms were positioned geometrically and refined using a riding model, with d(C—H) = 0.93 Å and Uiso(H) = 1.2 Ueq(C).

Discussion

Pyrenes are considered to be excellent organic fluorophores and they are applied as environmental probes with distinct morphology and tunable emission in various micro environments due to their polarity dependent vibronic emission, high charge carrier mobility, fluorescence lifetime and chemical stability [3], [4], [5], [6]. Up to now, numerous pyrene derivatives with good fluorescence properties have been reported. For example, (2-pyrene-1-yl-vinyl)pyridine has reversible luminescence and nonlinear optical properties [7], 4-((pyren-1-yl)methyleneamino)-1,2-dihydro-2,3-dimethyl-1-phenylpyrazol-5-one exhibits notable aggregation induced emission (AIE) phenomena in both solution and solid state [5]. 1-Methyl benzoate-pyrene displays pure blue monomer photoluminescence and electrogenerated chemiluminescence emissions in non-aqueous media [8]. In order to search for more pyrene-based compounds, in this paper we report a new one.

There is one molecule in the asymmetric unit (cf. the figure). Bond lengths and angles are all in the expected ranges [9]. The non-H atoms of the pyrene ring and pyridine ring are nearly planar, respectively. But the pyrene unit is not coplanar with the pyridine ring (dihedral angle = 12.96(6)°). In addition, there are intermolecular C—H⋯O distances, which may be considered as very weak hydrogen bonds with the bond length of 3.4554(16) Å and bond angle of 145.8° [10]. Molecules are linked leading to one-dimensional chain along the b direction. Two adjacent chains are further connected by another possible C—H⋯O hydrogen bond with the bond length of 3.457(2) Å and a bond angle of 146.0° forming a double chain. The double chains are stacked by van der Waals forces resulting in a three-dimensional supramolecular architecture in the solid state.

Acknowledgement

The authors gratefully acknowledge financial support by Henan Province Science and Technology Project (grant no. 172102210128) and the Foundation of Henan Educational Committee (grant no. 16B150002).

References

Bruker: APEX2, SAINT and SADABS. Brucker AXS Inc., Madison, WI, USA (2009).Suche in Google Scholar

Sheldrick, G. M.: A short history of SHELX. Acta. Crystallogr. A64 (2008) 112–122.10.1107/S0108767307043930Suche in Google Scholar PubMed

Keller, N.; Bessinger, D.; Reuter, S.; Calik, M.; Ascherl, L.; Hanusch, F. C.; Auras, F.; Bein, T.: Oligothiophene-bridged conjugated covalent organic frameworks. J. Am. Chem. Soc. 139 (2017) 8194–8199.10.1021/jacs.7b01631Suche in Google Scholar PubMed PubMed Central

Rasheed, L.; Yousuf, M.; Youn, S.; Yoon, T.; Kim, K. Y.; Seo, Y. K.; Shi, G.; Saleh, M.; Hur, J. H.; Kim, K. S.: Turn-on ratiometric fluorescent probe for selective discrimination of Cr3+ from Fe3+ in aqueous media for living cell imaging. Chem. Eur. J. 21 (2015) 16349–16353.10.1002/chem.201501892Suche in Google Scholar PubMed

Shyamal, M.; Maity, S.; Mazumdar, P.; Sahoo, G. P.; Maity, R.; Misra, A.: Synthesis of an efficient pyrene based AIE active functional material for selective sensing of 2,4,6-trinitrophenol. J. Photochem. Photobiol. A: Chem. 342 (2017) 1–14.10.1016/j.jphotochem.2017.03.030Suche in Google Scholar

Venkatesan, P.; Wu, S. P.: A turn-on fluorescent pyrene-based chemosensor for Cu(II) with live cell application. RSC Adv. 5 (2015) 42591–42596.10.1039/C5RA05440KSuche in Google Scholar

Cariati, E.; Botta, C.; Danelli, S. G.; Forni, A.; Giaretta, A.; Giovanella, U.; Lucenti, E.; Marinotto, D.; Righettoab, S.; Ugo, R.: Solid state and solution fine tuning of the linear and nonlinear optical properties of (2-pyrene-1-yl-vinyl)pyridine by protonation-deprotonation reactions. Chem. Commun. 50 (2014) 14225–14228.10.1039/C4CC05891GSuche in Google Scholar

Zhao, Y.; Xue, D.; Qi, H. L.; Zhang, C. X.: Twisted configuration pyrene derivative: exhibiting pure blue monomer photoluminescence and electrogenerated chemiluminescence emissions in non-aqueous media. RSC Adv. 5 (2017) 22882–22891.10.1039/C7RA01586KSuche in Google Scholar

Ran, Z.; Fang-Fang, H.; Li-Fang, Z.: Crystal structure of 2-(4-methylbenzoyl)pyrene,C24H16O. Z. Kristallogr. NCS 231 (2016) 855–857.10.1515/ncrs-2015-0292Suche in Google Scholar

Clegg, W.; Harrington, R. W.; Barati, K.; Habibi, M. H.; Montazerozohori, M.; Lalegani, A.: Synthesis, characterization and crystal structures of the bidentate schiff base N,N′-bis(2-nitrocinnamaldehyde) ethylenediamine and its complex with CuNCS and triphenylphosphane. Acta Crystallogr. C71 (2015) 578–583.10.1107/S2053229615010815Suche in Google Scholar

Received: 2017-7-19
Accepted: 2017-10-10
Published Online: 2017-11-2
Published in Print: 2018-1-26

©2018 Huang et al., published by De Gruyter, Berlin/Boston

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Artikel in diesem Heft

  1. Cover and Frontmatter
  2. Editorial 2018
  3. Crystal structure of dimethanol-bis{3-(((2-oxidonaphthalen-1-yl)methylene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N:O′}dizinc(II), C42H30Zn2N2O10
  4. Crystal structure of aqua-bis{[2,6-dimethyl-N-(pyridin-2-ylmethylene)aniline-κ2N,N′]}zinc(II) triflate monohydrate [ZnC29H31N4O]CF3SO3⋅H2O
  5. Crystal structure of (E)-1-(4-{[(E)-4-Diethylamino-2-hydroxybenzene methylene]amino}phenyl)ethanone methoxy oxime, C20H27ClN3O3
  6. Crystal structure of (E)-1-(4-(((E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)ethan-1-one oxime, C19H23N3O2
  7. Crystal structure of poly[(μ2-1,4-bis((2-ethyl-1H-benzo[d]imidazol-1-yl)methyl)benzene-κ2N:N′)-(μ2-4,4′-sulfonyldibenzoato-κ2O:O′)zinc(II)], C40H34N4O6SZn
  8. Crystal structure of catena-poly[diaqua(μ3-pyrazine-2,3-dicarboxylato-κ4O,N:O′:O′′)zinc(II)] 1.25 hydrate, C6H8.5N2O7.25Zn
  9. Crystal structure of fac-(acetylacetonato-κ2O,O′)tricarbonyl(tri-m-tolyl phosphane-κP)rhenium(I), C29H28O5PRe
  10. Crystal structure of bis(μ2-methanolato-κ2O:O)-bis(methanol-κ1O)-bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,O′,N}dichromium(III), C38H36Cr2N2O14
  11. Crystal structure of poly[aqua-(μ3-pyridine-3,5-dicarboxylato-κ5O,O′:O′′,O′′′,N)zinc(II)], C7H7NO6Zn
  12. Crystal structure of bis((1-(((4-(((benzyloxy)imino)methyl)phenyl)imino)methyl)naphthalen-2-yl)oxy-κ2O,N)copper(II), C52H42CuN4O4
  13. Crystal structure of bis{5-(diethylamino)-2-(((2-oxo-2H-chromen-6-yl)imino)methyl)phenolato-κ2O,N}cobalt(II), C40H38CoN4O6
  14. Crystal structure of diaqua-bis(N,N-dimethylformamide-κ1O)-bis{3-((5-chloro-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ4N,O,O′:O′}dinickel(II), C38H34Ni2Cl2N4O12
  15. Crystal structure of tetrakis(methanol-κO)bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}bicobalt(II), C38H38Co2N2O14
  16. Crystal structure of (S)-tert-butyl-(1-hydroxypropan-2-yl)carbamate, C8H17NO3
  17. Crystal structure of 4-(4′-(pyridin-4-yl)-[1,1′-biphenyl]-4-yl)pyridin-1-ium catena-poly[{5-carboxy-4′-methyl-[1,1′-biphenyl]-3-carboxylato-κ2O,O′}-(μ2-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-κ4O,O′:O′′,O′′′)lead(II)], C52H40N2O9Pb
  18. Crystal structure of catena-poly[diaqua-(μ2-5-methylisophthalato-κ2O:O′)(μ2-1,4-bis((1H-1,2,4-triazol-1-yl)methyl)benzene-κ2N:N′)], NiC21H22O6N6
  19. Crystal structure of the salt tris(guanidinium) tris(tetrapropylammonium) bis(pyridine-2,4,6-tricarboxylate) – water (1/10), C55H126N14O22
  20. Crystal structure of 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one, C19H18O8
  21. Crystal structure of poly{[μ2-1,1′-(sulfonylbis(4,1-phenylene))bis(2-methyl-1H-imidazole)-κ2N:N′][μ2-4,4′-oxydibenzoato-κ2O:O′]cobalt(II)} hemihydrate, C34H27N4O7.5SCo
  22. The crystal structure of 25,27-(2,2′-[(2-thioxo-1,3-dithiole-4,5-diyl)disulfanediyl]diethanolate)-26,28-dihydroxycalix[4]arene — dichloromethane (1/1), C36H32Cl2O4S5
  23. The crystal structure of 1,2-bis(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)ethane, C16H12N6O2
  24. Crystal structure of 1-benzyl-3-((4-bromophenyl)amino)-4-(4-methoxyphenyl)-1H-pyrrole-2,5-dione, C24H19BrN2O3
  25. Crystal structure of bis(2-((allylcarbamothioyl)imino)-4-methylthiazol-3-ido-κ2N,S)palladium(II), C16H20N6PdS4
  26. Crystal structure of pyrimidine-2,5-dicarboxylic acid 1.5 hydrate, C12H14N4O11
  27. Crystal structure of trans-diaqua-bis(1H-pyrazole-3-carboxylato-κ2N,O)manganese(II), C8H10N4O6Mn
  28. Crystal structure of catena-(μ3-5-bromoisophthatato-κO,O′: O′′,O′′′′)-(1,2-bis(imidazol-1-yl)ethane-κN:N′)cobalt(II), C16H13CoN4O4Br
  29. Investigation of the compound La5Zn2−xPb1 + x (x = 0.20–0.32)
  30. Crystal structure of (OC-6-13)-diaqua-bis(3,5-di(pyridin-3-yl)-4H-1,2,4-triazol-4-amine-κ1N)-bis(dicyanamido-κ1N)zinc(II) tetrahydrate, ZnC28H32N18O6
  31. Crystal structure of Ga0.62(3)Sb0.38(3)Pd3
  32. Crystal structure of Ga0.47(1)Sb0.53(1)Pd2
  33. A derivative of the Corey lactone – crystal structure of (3aR,4S,5R,6aS)-4-(((tert-butyldimethylsilyl)oxy)methyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate, C21H30O5Si
  34. A Corey lactone: crystal structure of (3aR,4R,5R,6aS)-5-benzoyloxy-4(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one, C15H16O5
  35. Hydrothermal synthesis and crystal structure of poly[aqua-(μ2-1,3-bis(4-pyridyl)propane-κ2N:N′)-(μ2-1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylato-κ2O:O′)manganese(II) hydrate, C22H20Cl6N2O6Mn
  36. Crystal structure of 2-acetylpyrrole S-methylthiosemicarbazonium hydroiodide, C8H13IN4S
  37. Crystal structure of [N,N-bis((pyrrol-2-yl)ethylidene)butane-1,4-diamine-κ4N,N′,N′′,N′′′]-nickel(II), C16H20N4Ni
  38. Crystal structure of poly[aqua-(μ5-2,5-dicarboxybenzoato-κ5O:O:O′:O′′:O′′′)sodium(I)], C9H7NaO7
  39. Crystal structure of bis(N′-((1H-pyrrol-2-yl)methylene)-1-methylthio-methanethiohydrazido-κ2S,N)nickel(II), C14H16N6NiS4
  40. Crystal structure of 1-(4-((benzo[d][1,3]dioxol-5-yloxy)methyl)phenethyl)-4-(3-chlorophenyl) piperazin-1-ium chloride, C26H28Cl2N2O3
  41. Crystal structure of 2-(4-(2-(4-(2-fluorophenyl)piperazin-1-yl)ethyl)benzyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide, C26H26FN3O3S – a saccharin dervative
  42. Crystal structure of 3-(2-dimethylaminoethyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C12H15N3OS
  43. Crystal structure of 3-(3-dimethylaminopropyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C13H17N3OS
  44. The crystal structure of trans-tetraaqua-bis(p-tolylsulfinato-κO)calcium(II)), C14H22O8S2Ca
  45. The crystal structure of (E)-N′-(pyridin-2-ylmethylene)pyrazine-2-carbohydrazide, C11H9N5O
  46. Crystal structure of (E)-3-(pyren-1-yl)-1-(pyridin-4-yl)prop-2-en-1-one, C24H15NO
  47. Crystal structure of catena-poly[diaqua-(μ2-tartrato-κ4O,O′:O′′,O′′′)cobalt(II)], C4H8CoO8
  48. Crystal structure of 4-chloro-2-methyl-6-(4-(trifluoromethoxy)phenyl)pyrimidine, C12H8ClF3N2O
  49. Crystal structure of 1-(4-fluorophenyl)-N-(5-((triphenylstannyl)thio)thiophen-2-yl)methanimine, C27H20FN3S2Sn
  50. Crystal structure of methyl (Z)-2-(5-fluoro-2-oxoindolin-3-ylidene)hydrazine-1-carbodithioate, C10H8FN3OS2
  51. Crystal structure of tert-butyl (Z)-4-(2-(5-methoxy-3-(2-((methylthio)carbonothioyl)hydrazono)-2-oxoindolin-1-yl)ethyl)piperazine-1-carboxylate, C22H31N5O4S2
  52. The crystal structure of (E)-2-((2-(o-tolylcarbamothioyl)hydrazono)methyl)benzoic acid, C16H15N3O2S
  53. Crystal structure of 2-chloro-1,3-di-tert-pentyl-4,4-diphenyl-1,3,2λ3,4-diazaphosphasiletidine, C22H32ClN2PSi
  54. Crystal structure of tetramethyl 5,5′-(buta-1,3-diyne-1,4-diyl)diisophthalate, C24H18O8
  55. Crystal structural of 2-amino-4-(4-methoxyphenyl)-3-cyano-7,7-dimethyl-5-oxo-4H-5,6,7,8-tetrahydrobenzo[b]pyran, C19H20N2O3
  56. Crystal structure of 1,3,5-tris((trimethylsilyl)methyl)-1,3,5-triazinane-2,4,6-trione, C15H33N3O3Si3
  57. The crystal structure of bis(2-benzoyl-5-hydroxylphenolato-κ2O,O′)copper(II), C26H18CuO6
  58. Crystal structure of 2,6-bis(3-(pyrazin-2-yl)-1H-1,2,4-triazol-5-yl)pyridine – 1-ethyl-3-methyl-1H-imidazol-3-ium bromide (1/1), C23H22N13Br
  59. The crystal structure of (E)-N-benzyl-N′-benzylidene-4-methylbenzenesulfonohydrazide, C21H20N2O2S
  60. Crystal structure of ethyl (E)-5-((2-(3-hydroxybenzoyl)hydrazono)methyl)-3,4-dimethyl-1H-pyrrole-2-carboxylate – water – ethanol (1/1/1), C19H27N3O6
  61. The crystal structure of (E)-4-(3-ethoxy-2-hydroxybenzylideneamino)benzoic acid, C16H15NO4
  62. Crystal structure of (μ2-N,N′-bis((pyridin-4-yl)methyl)ethanediamide-κ2N:N′)-tetrakis(diethylcarbamodithioato-κ2S,S′)dizinc(II), C34H54N8O2S8Zn2
https://doi.org/10.1515/ncrs-2017-0213
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Artikel in diesem Heft

  1. Cover and Frontmatter
  2. Editorial 2018
  3. Crystal structure of dimethanol-bis{3-(((2-oxidonaphthalen-1-yl)methylene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N:O′}dizinc(II), C42H30Zn2N2O10
  4. Crystal structure of aqua-bis{[2,6-dimethyl-N-(pyridin-2-ylmethylene)aniline-κ2N,N′]}zinc(II) triflate monohydrate [ZnC29H31N4O]CF3SO3⋅H2O
  5. Crystal structure of (E)-1-(4-{[(E)-4-Diethylamino-2-hydroxybenzene methylene]amino}phenyl)ethanone methoxy oxime, C20H27ClN3O3
  6. Crystal structure of (E)-1-(4-(((E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)ethan-1-one oxime, C19H23N3O2
  7. Crystal structure of poly[(μ2-1,4-bis((2-ethyl-1H-benzo[d]imidazol-1-yl)methyl)benzene-κ2N:N′)-(μ2-4,4′-sulfonyldibenzoato-κ2O:O′)zinc(II)], C40H34N4O6SZn
  8. Crystal structure of catena-poly[diaqua(μ3-pyrazine-2,3-dicarboxylato-κ4O,N:O′:O′′)zinc(II)] 1.25 hydrate, C6H8.5N2O7.25Zn
  9. Crystal structure of fac-(acetylacetonato-κ2O,O′)tricarbonyl(tri-m-tolyl phosphane-κP)rhenium(I), C29H28O5PRe
  10. Crystal structure of bis(μ2-methanolato-κ2O:O)-bis(methanol-κ1O)-bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,O′,N}dichromium(III), C38H36Cr2N2O14
  11. Crystal structure of poly[aqua-(μ3-pyridine-3,5-dicarboxylato-κ5O,O′:O′′,O′′′,N)zinc(II)], C7H7NO6Zn
  12. Crystal structure of bis((1-(((4-(((benzyloxy)imino)methyl)phenyl)imino)methyl)naphthalen-2-yl)oxy-κ2O,N)copper(II), C52H42CuN4O4
  13. Crystal structure of bis{5-(diethylamino)-2-(((2-oxo-2H-chromen-6-yl)imino)methyl)phenolato-κ2O,N}cobalt(II), C40H38CoN4O6
  14. Crystal structure of diaqua-bis(N,N-dimethylformamide-κ1O)-bis{3-((5-chloro-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ4N,O,O′:O′}dinickel(II), C38H34Ni2Cl2N4O12
  15. Crystal structure of tetrakis(methanol-κO)bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}bicobalt(II), C38H38Co2N2O14
  16. Crystal structure of (S)-tert-butyl-(1-hydroxypropan-2-yl)carbamate, C8H17NO3
  17. Crystal structure of 4-(4′-(pyridin-4-yl)-[1,1′-biphenyl]-4-yl)pyridin-1-ium catena-poly[{5-carboxy-4′-methyl-[1,1′-biphenyl]-3-carboxylato-κ2O,O′}-(μ2-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-κ4O,O′:O′′,O′′′)lead(II)], C52H40N2O9Pb
  18. Crystal structure of catena-poly[diaqua-(μ2-5-methylisophthalato-κ2O:O′)(μ2-1,4-bis((1H-1,2,4-triazol-1-yl)methyl)benzene-κ2N:N′)], NiC21H22O6N6
  19. Crystal structure of the salt tris(guanidinium) tris(tetrapropylammonium) bis(pyridine-2,4,6-tricarboxylate) – water (1/10), C55H126N14O22
  20. Crystal structure of 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one, C19H18O8
  21. Crystal structure of poly{[μ2-1,1′-(sulfonylbis(4,1-phenylene))bis(2-methyl-1H-imidazole)-κ2N:N′][μ2-4,4′-oxydibenzoato-κ2O:O′]cobalt(II)} hemihydrate, C34H27N4O7.5SCo
  22. The crystal structure of 25,27-(2,2′-[(2-thioxo-1,3-dithiole-4,5-diyl)disulfanediyl]diethanolate)-26,28-dihydroxycalix[4]arene — dichloromethane (1/1), C36H32Cl2O4S5
  23. The crystal structure of 1,2-bis(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)ethane, C16H12N6O2
  24. Crystal structure of 1-benzyl-3-((4-bromophenyl)amino)-4-(4-methoxyphenyl)-1H-pyrrole-2,5-dione, C24H19BrN2O3
  25. Crystal structure of bis(2-((allylcarbamothioyl)imino)-4-methylthiazol-3-ido-κ2N,S)palladium(II), C16H20N6PdS4
  26. Crystal structure of pyrimidine-2,5-dicarboxylic acid 1.5 hydrate, C12H14N4O11
  27. Crystal structure of trans-diaqua-bis(1H-pyrazole-3-carboxylato-κ2N,O)manganese(II), C8H10N4O6Mn
  28. Crystal structure of catena-(μ3-5-bromoisophthatato-κO,O′: O′′,O′′′′)-(1,2-bis(imidazol-1-yl)ethane-κN:N′)cobalt(II), C16H13CoN4O4Br
  29. Investigation of the compound La5Zn2−xPb1 + x (x = 0.20–0.32)
  30. Crystal structure of (OC-6-13)-diaqua-bis(3,5-di(pyridin-3-yl)-4H-1,2,4-triazol-4-amine-κ1N)-bis(dicyanamido-κ1N)zinc(II) tetrahydrate, ZnC28H32N18O6
  31. Crystal structure of Ga0.62(3)Sb0.38(3)Pd3
  32. Crystal structure of Ga0.47(1)Sb0.53(1)Pd2
  33. A derivative of the Corey lactone – crystal structure of (3aR,4S,5R,6aS)-4-(((tert-butyldimethylsilyl)oxy)methyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate, C21H30O5Si
  34. A Corey lactone: crystal structure of (3aR,4R,5R,6aS)-5-benzoyloxy-4(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one, C15H16O5
  35. Hydrothermal synthesis and crystal structure of poly[aqua-(μ2-1,3-bis(4-pyridyl)propane-κ2N:N′)-(μ2-1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylato-κ2O:O′)manganese(II) hydrate, C22H20Cl6N2O6Mn
  36. Crystal structure of 2-acetylpyrrole S-methylthiosemicarbazonium hydroiodide, C8H13IN4S
  37. Crystal structure of [N,N-bis((pyrrol-2-yl)ethylidene)butane-1,4-diamine-κ4N,N′,N′′,N′′′]-nickel(II), C16H20N4Ni
  38. Crystal structure of poly[aqua-(μ5-2,5-dicarboxybenzoato-κ5O:O:O′:O′′:O′′′)sodium(I)], C9H7NaO7
  39. Crystal structure of bis(N′-((1H-pyrrol-2-yl)methylene)-1-methylthio-methanethiohydrazido-κ2S,N)nickel(II), C14H16N6NiS4
  40. Crystal structure of 1-(4-((benzo[d][1,3]dioxol-5-yloxy)methyl)phenethyl)-4-(3-chlorophenyl) piperazin-1-ium chloride, C26H28Cl2N2O3
  41. Crystal structure of 2-(4-(2-(4-(2-fluorophenyl)piperazin-1-yl)ethyl)benzyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide, C26H26FN3O3S – a saccharin dervative
  42. Crystal structure of 3-(2-dimethylaminoethyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C12H15N3OS
  43. Crystal structure of 3-(3-dimethylaminopropyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C13H17N3OS
  44. The crystal structure of trans-tetraaqua-bis(p-tolylsulfinato-κO)calcium(II)), C14H22O8S2Ca
  45. The crystal structure of (E)-N′-(pyridin-2-ylmethylene)pyrazine-2-carbohydrazide, C11H9N5O
  46. Crystal structure of (E)-3-(pyren-1-yl)-1-(pyridin-4-yl)prop-2-en-1-one, C24H15NO
  47. Crystal structure of catena-poly[diaqua-(μ2-tartrato-κ4O,O′:O′′,O′′′)cobalt(II)], C4H8CoO8
  48. Crystal structure of 4-chloro-2-methyl-6-(4-(trifluoromethoxy)phenyl)pyrimidine, C12H8ClF3N2O
  49. Crystal structure of 1-(4-fluorophenyl)-N-(5-((triphenylstannyl)thio)thiophen-2-yl)methanimine, C27H20FN3S2Sn
  50. Crystal structure of methyl (Z)-2-(5-fluoro-2-oxoindolin-3-ylidene)hydrazine-1-carbodithioate, C10H8FN3OS2
  51. Crystal structure of tert-butyl (Z)-4-(2-(5-methoxy-3-(2-((methylthio)carbonothioyl)hydrazono)-2-oxoindolin-1-yl)ethyl)piperazine-1-carboxylate, C22H31N5O4S2
  52. The crystal structure of (E)-2-((2-(o-tolylcarbamothioyl)hydrazono)methyl)benzoic acid, C16H15N3O2S
  53. Crystal structure of 2-chloro-1,3-di-tert-pentyl-4,4-diphenyl-1,3,2λ3,4-diazaphosphasiletidine, C22H32ClN2PSi
  54. Crystal structure of tetramethyl 5,5′-(buta-1,3-diyne-1,4-diyl)diisophthalate, C24H18O8
  55. Crystal structural of 2-amino-4-(4-methoxyphenyl)-3-cyano-7,7-dimethyl-5-oxo-4H-5,6,7,8-tetrahydrobenzo[b]pyran, C19H20N2O3
  56. Crystal structure of 1,3,5-tris((trimethylsilyl)methyl)-1,3,5-triazinane-2,4,6-trione, C15H33N3O3Si3
  57. The crystal structure of bis(2-benzoyl-5-hydroxylphenolato-κ2O,O′)copper(II), C26H18CuO6
  58. Crystal structure of 2,6-bis(3-(pyrazin-2-yl)-1H-1,2,4-triazol-5-yl)pyridine – 1-ethyl-3-methyl-1H-imidazol-3-ium bromide (1/1), C23H22N13Br
  59. The crystal structure of (E)-N-benzyl-N′-benzylidene-4-methylbenzenesulfonohydrazide, C21H20N2O2S
  60. Crystal structure of ethyl (E)-5-((2-(3-hydroxybenzoyl)hydrazono)methyl)-3,4-dimethyl-1H-pyrrole-2-carboxylate – water – ethanol (1/1/1), C19H27N3O6
  61. The crystal structure of (E)-4-(3-ethoxy-2-hydroxybenzylideneamino)benzoic acid, C16H15NO4
  62. Crystal structure of (μ2-N,N′-bis((pyridin-4-yl)methyl)ethanediamide-κ2N:N′)-tetrakis(diethylcarbamodithioato-κ2S,S′)dizinc(II), C34H54N8O2S8Zn2
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Heruntergeladen am 21.9.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2017-0213/html
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