Startseite Crystal structure of 3,6-di-tert-butyl-1-iodo-9-methyl-8-(pyren-1-ylethynyl)-9H-carbazole, C39H34IN
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Crystal structure of 3,6-di-tert-butyl-1-iodo-9-methyl-8-(pyren-1-ylethynyl)-9H-carbazole, C39H34IN

  • Xin Hu , Guo-Kai Jia und Man-Hua Ding EMAIL logo
Veröffentlicht/Copyright: 6. April 2022

Abstract

C39H34IN, monoclinic, P21/m (no. 11), a = 11.651(2) Å, b = 7.0023(14) Å, c = 18.716(4) Å, β = 97.5°, V = 1513.8(5) Å3, Z = 2, Rgt(F) = 0.0410, wRref(F2) = 0.1056, T = 296(2) K.

CCDC no.: 2154302

The molecular structure is shown in the figure. Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.

Table 1:

Data collection and handling.

Crystal: Colorless block
Size: 0.42 × 0.36 × 0.16 mm
Wavelength: Mo Kα radiation (0.71073 Å)
μ: 1.09 mm−1
Diffractometer, scan mode: Bruker APEX-II, φ and ω
θmax, completeness: 27.5°, >99%
N(hkl)measured, N(hkl)unique, Rint: 17,067, 3700, 0.051
Criterion for Iobs, N(hkl)gt: Iobs > 2 σ(Iobs), 2478
N(param)refined: 243
Programs: Bruker [1], SHELX [2]
Table 2:

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

Atom x y z Uiso*/Ueq
I1 0.44251 (3) 0.250000 0.91533 (2) 0.06237 (16)
N1 0.6342 (3) 0.250000 0.77418 (18) 0.0369 (8)
C1 0.6216 (4) 0.250000 0.9103 (2) 0.0398 (10)
C2 0.6905 (4) 0.250000 0.9763 (2) 0.0434 (11)
H2 0.654128 0.250000 1.017666 0.052*
C3 0.8115 (3) 0.250000 0.9848 (2) 0.0343 (9)
C4 0.8634 (4) 0.250000 0.9230 (2) 0.0380 (10)
H4 0.943783 0.250000 0.926736 0.046*
C5 0.7989 (3) 0.250000 0.8549 (2) 0.0362 (10)
C6 0.6759 (4) 0.250000 0.8473 (2) 0.0368 (10)
C7 0.8768 (4) 0.250000 1.0609 (2) 0.0430 (11)
C8 0.8456 (3) 0.4285 (6) 1.10182 (19) 0.0635 (11)
H8A 0.862445 0.540634 1.075541 0.095*
H8B 0.890222 0.430642 1.148709 0.095*
H8C 0.764644 0.426078 1.106782 0.095*
C9 1.0081 (4) 0.250000 1.0610 (3) 0.0544 (13)
H9A 1.045756 0.250000 1.109763 0.082*
H9Ba 1.030477 0.138060 1.036598 0.082*
H9Ca 1.030477 0.361940 1.036599 0.082*
C10 0.8315 (3) 0.250000 0.7842 (2) 0.0349 (9)
C11 0.7283 (4) 0.250000 0.7356 (2) 0.0375 (10)
C12 0.7349 (4) 0.250000 0.6609 (2) 0.0391 (10)
C13 0.8442 (4) 0.250000 0.6393 (2) 0.0459 (11)
H13 0.849205 0.250000 0.590073 0.055*
C14 0.9472 (4) 0.250000 0.6865 (2) 0.0434 (11)
C15 0.9397 (4) 0.250000 0.7600 (2) 0.0400 (10)
H15 1.006672 0.250000 0.793043 0.048*
C16 0.5128 (4) 0.250000 0.7422 (3) 0.0529 (13)
H16A 0.464126 0.250000 0.779846 0.079*
H16Ba 0.497335 0.361940 0.712962 0.079*
H16Ca 0.497334 0.138060 0.712962 0.079*
C17 1.0635 (4) 0.250000 0.6563 (3) 0.0528 (13)
C18 1.0726 (4) 0.0716 (8) 0.6096 (3) 0.0972 (17)
H18A 1.064630 −0.040797 0.637901 0.146*
H18B 1.146578 0.070034 0.592228 0.146*
H18C 1.012257 0.074031 0.569416 0.146*
C19 1.1672 (5) 0.250000 0.7144 (3) 0.101 (3)
H19A 1.237110 0.250000 0.692320 0.152*
H19Ba 1.165074 0.361940 0.743785 0.152*
H19Ca 1.165074 0.138060 0.743784 0.152*
C20 0.6369 (4) 0.250000 0.6061 (2) 0.0435 (11)
C21 0.5621 (4) 0.250000 0.5555 (3) 0.0454 (11)
C22 0.4706 (4) 0.250000 0.4963 (2) 0.0411 (10)
C23 0.3553 (4) 0.250000 0.5103 (3) 0.0511 (12)
H23 0.339715 0.250000 0.557794 0.061*
C24 0.2653 (4) 0.250000 0.4554 (3) 0.0523 (13)
H24 0.189526 0.250000 0.466116 0.063*
C25 0.2858 (4) 0.250000 0.3835 (2) 0.0440 (11)
C26 0.1939 (4) 0.250000 0.3250 (3) 0.0529 (13)
H26 0.117628 0.250000 0.334800 0.063*
C27 0.2149 (5) 0.250000 0.2566 (3) 0.0680 (17)
H27 0.153083 0.250000 0.219774 0.082*
C28 0.3288 (5) 0.250000 0.2390 (3) 0.0572 (14)
C29 0.3531 (7) 0.250000 0.1676 (3) 0.0767 (19)
H29 0.292442 0.250000 0.129963 0.092*
C30 0.4630 (8) 0.250000 0.1527 (3) 0.088 (2)
H30 0.476780 0.250000 0.104890 0.105*
C31 0.5559 (7) 0.250000 0.2066 (3) 0.0753 (19)
H31 0.630905 0.250000 0.194594 0.090*
C32 0.5385 (5) 0.250000 0.2790 (3) 0.0577 (14)
C33 0.6308 (5) 0.250000 0.3386 (3) 0.0627 (15)
H33 0.707261 0.250000 0.329254 0.075*
C34 0.6085 (4) 0.250000 0.4070 (3) 0.0508 (12)
H34 0.670130 0.250000 0.444024 0.061*
C35 0.4940 (4) 0.250000 0.4247 (2) 0.0422 (11)
C36 0.4008 (4) 0.250000 0.3681 (2) 0.0389 (10)
C37 0.4229 (4) 0.250000 0.2959 (2) 0.0443 (11)
  1. aOccupancy: 0.5.

Source of material

At room temperature 0.5 ml of KOH (50%, 8.95 mmol) was added to a stirred solution of 1.0 g of 3,6-di-tert-butyl-9H-carbazole (3.58 mmol) and 0.115 g of TBAB in 14 ml of DMSO. After stirred for half an hour, 0.33 ml of CH3I (5.37 mmol) was added dropwise. The mixture was warmed to 80 °C and stirred for 5 h. The reaction was quenched by ice water, and extracted by dichloromethane (3 × 50 ml). The organic layer was dried with Na2SO4. The solvent was removed in vacuo. The residue was purified by purified by recrystallization using ethanol to yield 3,6-di-tert-butyl-9-methyl-9H-carbazole as white solid. To a solution of 3,6-di-tert-butyl-9-methyl-9H-carbazole (0.743 g, 1.47 mmol) in CH2Cl2 (5 ml) and CH3COOH (5 ml), N-iodosuccinimide (0.682 g, 3.03 mmol) was added, and the mixture was stirred at 20 °C for 16 h. CH2Cl2 was added, and the organic phase was washed with aqueous NaHCO3 and water. After drying over Na2SO4, the solution was filtered. Removal of the solvent in vacuo and column chromatography (hexane) afforded 3,6-di-tert-butyl-1,8-diiodo-9-methyl-9H-carbazole as a white solid. The mixture of 3,6-di-tert-butyl-1,8-diiodo-9-methyl-9H-carbazole (0.36 g, 0.66 mmol) and 1-ethynylpyrene (0.15 g, 0.66 mmol) was dissolved in NEt3 at room temperature under argon atmosphere. Then, PdCl2(PPh3)2 (2.3 mg, 0.33 mmol) and CuI (0.31 mg, 0.17 mmol) were added to the solution. The mixture was then stirred at 70 °C for 22 h. Following evaporation, the residue was purified by flash column chromatography on silica gel to afford the title compound as yellow solid (217 mg, 51%). Crystals of the title compound were obtained by slow evaporation in CH2Cl2 within one week.

Experimental details

Hydrogen atoms were placed in their geometrically idealized positions and constrained to ride on their parent atoms.

Comment

Carbazoles are frequently found in pharmaceuticals and bioactive molecules [3, 4]. Because of their superior electrical and optical properties, carbazoles have been widely used as building blocks to construct organic light-emitting devices (OLEDs) and phosphorescence materials [5, 6]. Consequently, numerous approaches have been developed to synthesize carbazoles in recent decades [7], [8], [9]. However, the synthesis of 1,8-dihalogenocarbazole derivatives were rarely been reported [10]. Previously, Zhang and Zeng reported the synthesis and crystal structure of 3,6-di-tert-butyl-1,8-diiodo-9-methyl-9H-carbazole [11]. Herein, we reported the synthesis of 3,6-di-tert-butyl-1-iodo-9-methyl-8-(pyren-1-ylethynyl)-9H-carbazole, which may enriched the application of carbazoles in materials chemistry. The title compound, built up by the C39H34I1N1 molecules. The molecule is located on the mirror plane of the space group P21/m (see the Figure, and Table 2). The single-crystal structure verifies that all bond lengths are in normal ranges.


Corresponding author: Man-Hua Ding, Department of Biology and Chemistry, Hunan University of Science and Engineering, Yongzhou, Hunan 425199, People’s Republic of China, E-mail:

Funding source: Research Project on Teaching Reform of Ordinary Colleges and Universities in Hunan Province

Award Identifier / Grant number: 436: 670

Funding source: General Scientific Research Project of Hunan University of Science and Engineering

Award Identifier / Grant number: 20XKY072

  1. Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.

  2. Research funding: The work was supported by Research Project on Teaching Reform of Ordinary Colleges and Universities in Hunan Province: [2018] No. 436: 670; General Scientific Research Project of Hunan University of Science and Engineering: 20XKY072.

  3. Conflict of interest statement: The authors declare no conflicts of interest regarding this article.

References

1. Bruker. Apex2, Saint and Sadabs; Bruker AXS Inc.: Madison, WI, USA, 2009.Suche in Google Scholar

2. Sheldrick, G. M. SHELXTL – integrated space-group and crystal-structure determination. Acta Crystallogr. 2015, A71, 3–8; https://doi.org/10.1107/s2053273314026370.Suche in Google Scholar

3. Knölker, H.-J., Reddy, K. R. Isolation and synthesis of biologically active carbazole alkaloids. Chem. Rev. 2002, 102, 4303–4428; https://doi.org/10.1021/cr020059j.Suche in Google Scholar

4. Schmidt, A. W., Reddy, K. R., Knölker, H.-J. Occurrence, biogenesis, and synthesis of biologically active carbazole alkaloids. Chem. Rev. 2012, 112, 3193–3328; https://doi.org/10.1021/cr200447s.Suche in Google Scholar

5. Tao, X.-T., Zhang, Y.-D., Wada, T., Sasabe, H., Suzuki, H., Watanabe, T., Miyata, M. Hyperbranched polymers for electroluminescence applications. Adv. Mater. 1998, 10, 226–230; https://doi.org/10.1002/(sici)1521-4095(199802)10:3<226::aid-adma226>3.0.co;2-e.10.1002/(SICI)1521-4095(199802)10:3<226::AID-ADMA226>3.0.CO;2-ESuche in Google Scholar

6. Hung, W.-Y., Chi, L.-C., Chen, W.-J., Chen, Y.-M., Chou, S.-H., Wong, K.-T. A new benzimidazole/carbazole hybrid bipolar material for highly efficient deep-blue electrofluorescence, yellow–green electrophosphorescence, and two-color-based white OLEDs. J. Mater. Chem. 2010, 45, 10113–10119; https://doi.org/10.1039/c0jm02143a.Suche in Google Scholar

7. Bauer, I., Knolker, H. J. Synthesis of pyrrole and carbazole alkaloids. Carbazole-containing polymers: synthesis, properties and applications. Top. Curr. Chem. 2011, 309, 203–253; https://doi.org/10.1007/128_2011_192.Suche in Google Scholar

8. Roy, J., Jana, A. K., Mal, D. Recent trends in the synthesis of carbazoles: an undate. Tetrahedron 2012, 68, 6099–6121; https://doi.org/10.1016/j.tet.2012.05.007.Suche in Google Scholar

9. Schuster, C., Julich-Gruner, K. K., Schnitzler, H., Hesse, R., Jager, A., Schmidt, A. W., Knolker, H. J. Total syntheses of murrayamine E, I, and K. J. Org. Chem. 2015, 80, 5666–5673; https://doi.org/10.1021/acs.joc.5b00630.Suche in Google Scholar

10. Michinobu, T., Osako, H., Shigehara, K. Synthesis and properties of conjugated poly(1,8-carbazole)s. Macromolecules 2009, 42, 8172–8180; https://doi.org/10.1021/ma901502b.Suche in Google Scholar

11. Zhang, W.-J., Zeng, T. The crystal structure of 3,6-di-tert-butyl-1,8-diiodo-9-methyl-9H-carbazole, C21H25I2N. Z. Kristallogr. N. Cryst. Struct. 2020, 235, 923–924; https://doi.org/10.1515/ncrs-2020-0103.Suche in Google Scholar

Received: 2022-02-26
Accepted: 2022-03-29
Published Online: 2022-04-06
Published in Print: 2022-06-27

© 2022 Xin Hu et al., published by De Gruyter, Berlin/Boston

This work is licensed under the Creative Commons Attribution 4.0 International License.

Artikel in diesem Heft

  1. Frontmatter
  2. New Crystal Structures
  3. Crystal structure of (E)-(4-imidazol-1-yl-phenyl)-(2-methoxy-benzylidene)-amine monohydrate, C17H17N3O2
  4. Crystal structure of 6-methyl-3-(pyrrolidine-1-carbonyl)-2H-chromen-2-one, C15H15N1O3
  5. Crystal structure of 4-methyl-4-nitropentanoic acid, C6H11NO4
  6. The crystal structure of (E)-3-(furan-2-yl)acrylonitrile, C7H5NO
  7. Crystal structure of 3-(difluoromethyl)-1-methyl-N-(4,11,11-trimethyl-1,2,3,4-tetrahydro-1,4-methanoacridin-9-yl)-1H-pyrazole-4-carboxamide monohydrate, C23H26F2N4O3
  8. Crystal structure of 2-(4-bromobenzyloxy)-6-chloropyridine, C12H9BrClNO
  9. Crystal structure of N-(4-bromo-2,6-dichloro-phenyl)pyrazin-2-amine, C10H6BrCl2N3
  10. Crystal structure of (E)-1-(2–nitrophenyl)-3-phenylprop-2-en-1-one, C15H11NO3
  11. The crystal structure of (E)-3-chloro-2-(2-(4-fluorobenzylidene)hydrazinyl)pyridine, C12H9ClFN3
  12. Crystal structure of (E)-amino(2-(thiazol-2-ylmethylene)hydrazineyl)methaniminium nitrate, C10H16N12O6S2
  13. Crystal structure of 9-methoxy-2,3,4,4a,5,6-hexahydro-1H-pyrido [1′,2′:1,6]pyrazino[2,3-b]quinoxaline, C15H18N4O
  14. The crystal structure bis(dimethylsulfoxide-κ1O)-dipyridine-κ1 N-bis(m2-(Z)-3-methyl-2-oxido-N-((Z)-oxido(phenyl)methylene)benzohydrazonato-κ5)trinickel(II) - dimethylsulfoxide (1/2), C48H56N6Ni3O10S4
  15. Crystal structure of bis(bis(triphenylphosphine)iminium) tetradecacarbonyltetratelluridopentaferrate(2-), (PPN)2[Fe5Te4(CO)14]
  16. Crystal structure of 4-Hydroxy-3-(naphthalen-2-ylthio)pent-3-en-2-one, C15H14O2S
  17. The crystal structure of [(1,10-phenanthroline-κ2 N,N)-bis(6-phenylpyridine-2-carboxylate-κ2 N,O)nickel(II)] monohydrate, C36H26N4O5Ni
  18. Crystal structure of 3,3′-(pyridine-2,6-diylbis(methylene))bis(1-propyl-1H-imidazol-3-ium) ditetrafluoroborate, C19H27B2F8N5
  19. The crystal structure of (E)-1-(4-aminophenyl)-3-(p-tolyl)prop-2-en-1-one, C16H15NO
  20. The crystal structure of poly[(μ2-terephthalato-κ4O,O′: O″,O‴)-(μ4-terephthalato-κ4O:O′:O″:O‴)-{μ4-(1,2,4,5-tetrakis(1,2,4-triazol-1-ylmethyl)-benzene-κ4O:O′:O″,O‴)}dicadmium(II)] – water – acetronitrile (1/2/2), C38H36N14O10Cd2
  21. The crystal structure of diaqua-bis(6-phenylpyridine-2-carboxylato-κ2 N,O)cobalt(II)–water–N,N-dimethylformamide(1/2/1), C27H31N3O9Co
  22. The co-crystal structure of 4-hydroxy-3-methoxybenzoic acid – 4,4′-bipyridine, C8H8O4·C10H8N2
  23. Crystal structure of catena-poly[(μ2-1,1′-(biphenyl-4,4′-diyl)bis(1H-imidazol)-κ2N:N′)-bis(4-bromobenzoate-κ1O)cobalt(II)], C32H22Br2CoN4O4
  24. Crystal structure of (E)-5-propyl-4-((pyridin-2-ylmethylene)amino)-2,4-dihydro-3H-1,2,4-triazole-3-thione – methanol (1/1), C11H13N5S
  25. The crystal structure of (Z)-4-bromo-6-(((1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)amino)methylene)cyclohexa-2,4-dien-1-one monohydrate, C11H16BrNO5
  26. Crystal structure of bis(tetrapropylammonium) nonaselenidotetrastannate(IV), (Pr4N)2[Sn4Se9]
  27. Crystal structure of 2,6-di-tert-butyl-4-(4-chlorobenzylidene)cyclohexa-2,5-dien-1-one, C21H25ClO
  28. Crystal structure of (2,2′-((naphthalen-1-ylmethyl)azanediyl)diacetato-κ3 N,O,O′)-(1,10-phenanthroline-κ2 N,N′)-copper(II) trihydrate, CuC27H27N3O7
  29. The crystal structure of tetrakis(6-phenylpyridine-2-carboxylato-κ2N,O)-bis(1H-pyrazol-3-ylamine-κ2 N:N)dicobalt(II) dihydrate, C27H23N5O5Co
  30. The crystal structure of bis((E)-2-((tert-butylimino)methyl)-4-chlorophenolato-κ2N,O)zinc(II), C22H26Cl2N2O2Zn
  31. The crystal structure of poly[diaqua-(μ3-5-nitrobenzene-1,2,3-tricarboxylato-κ3O:O′:O′)-(μ2-4,4′-dipyridylamine-κ2N:N′)copper(II)], C38H30Cu3N8O20
  32. The crystal structure of (E)-1-ferrocenyl-3-(naphthalen-1-yl)prop-2-en-1-one, C23H18FeO
  33. The crystal structure of (E)-1-ferrocenyl-3-(4-isopropylphenyl)prop-2-en-1-one, C22H22FeO
  34. Crystal structure of 6-hydroxy-2,2-dimethyl-4Hbenzo[d][1,3]dioxin-4-one, C10H10O4
  35. The crystal structure of (2E,4E)-1-ferrocenyl-5-phenylpenta-2,4-dien-1-one, C21H18FeO
  36. Crystal structure of alaninato-κ2N,O-bis(hydroxylamido-κ2N,O)-oxido-vanadium(V), C3H10N3O5V
  37. Crystal structure of catena-poly[aqua-bis[μ2-6-(1H-imidazol-1-yl)nicotinato-κ2 N,O]copper(II)], C18H14N6O5Cu
  38. Crystal structure of diethyl 4,6-diphenyl-1,9-di-p-tolylhexahydro-3H-2,7,3,5-(epimethanetriyliminomethanetriyl)cyclopenta[b]pyridine-3,5(2H)-dicarboxylate, C42H42N2O4
  39. The crystal structure of cobalt cadmium bis(hydrogenphosphate) bis(phosphate(V)) tetrahydrate, H10O20P4Co3.14Cd1.86
  40. Crystal structure of dimethyl 1,4,6,9-tetraphenylhexahydro-3H-2,7,3,5-(epimethanetriyliminomethanetriyl)cyclopenta[b]pyridine-3,7(2H)-dicarboxylate, C38H34N2O4
  41. Crystal structure of (Z)-4-(furan-2-yl((4-iodophenyl)amino)methylene)-5-methyl-2(p-tolyl)-2,4-dihydro-3H-pyrazol-3-one, C21H16I N3O2
  42. Crystal structure of (E)-1-(4-(3,5-dimethoxystyryl)phenyl)-7-ethylheptanedioate, C25H30O6
  43. Crystal structure of 6-bromo-2-(4-chlorophenyl)chroman-4-one (6-bromo-4′-chloroflavanone), C15H10BrClO2
  44. The crystal structure of 2-(benzhydryloxy)-3-nitropyridine, C18H14N2O3
  45. The crystal structure of 1,3(4,1)-dipyridin-1-iuma-2(1,8)-diethynylanthracena-5(1,3)-benzenacyclohexaphane-11,31-diium bis(hexafluoridophosphate), C36H24F12N2P2
  46. Crystal structure of 3,6-di-tert-butyl-1-iodo-9-methyl-8-(pyren-1-ylethynyl)-9H-carbazole, C39H34IN
  47. The cocrystal 2-(dimethylammonio)-5-nitrobenzoate – 2-(dimethylamino)-5-nitrobenzoic acid, C9H10N2O4
  48. Crystal structure of 5-nitroquinazolin-4(3H)-one, C8H5N3O3
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