Journals / Bilecik Şeyh Edebali Üniversitesi Fen Bilimleri Dergisi / 2018 / Cilt: 5 Sayı: 2

Conformational Analysis of N,N'-Phenylene-Diylbis[3-(1- Aminoethyl-6-Methyl-2H-Pyran-2,4(3H)-Dione]

Conformational Analysis of N,N'-Phenylene-Diylbis[3-(1-Aminoethyl-6-Methyl-2H-Pyran-2,4(3H)-Dione]

Arslan Ünal(BILECIK SEYH EDEBALI UNIVERSITY)0000-0002-5857-7318
Muhammet Okur(BILECIK SEYH EDEBALI UNIVERSITY)0000-0002-1114-1349
Pages
50–54
Publication Date
2018-12-28
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

On account of relative energies and population analysis, the more stable forms of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione were determined.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Conformational analysis of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione] were performed by using theoretical calculations.
📊
Key Findings & Data:The possible stable conformers in keto-amine or imine-enol forms of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione] on its potential energy surface (PES) were investigated by semi-empirical methods and hybrid-density functional theory ( h -DFT) with the basis sets of different size and type.
💡
Conclusion & Impact:On account of relative energies and population analysis, the more stable forms of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione were determined.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Conformational analysis · DFT · PES

Abstract

Conformational analysis of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione] were performed by using theoretical calculations. The possible stable conformers in keto-amine or imine-enol forms of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione] on its potential energy surface (PES) were investigated by semi-empirical methods and hybrid-density functional theory ( h -DFT) with the basis sets of different size and type. On account of relative energies and population analysis, the more stable forms of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione were determined.

Özet

Conformational analysis of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione] were performed by using theoretical calculations. The possible stable conformers in keto-amine or imine-enol forms of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione] on its potential energy surface (PES) were investigated by semi-empirical methods and hybrid-density functional theory ( h -DFT) with the basis sets of different size and type. On account of relative energies and population analysis, the more stable forms of N,N'-phenylenediylbis[3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione were determined.

🔖

Cite This Article

Ünal, A., Okur, M., *, A. Ü. (2018). Conformational Analysis of N,N'-Phenylene-Diylbis[3-(1- Aminoethyl-6-Methyl-2H-Pyran-2,4(3H)-Dione]. Bilecik Şeyh Edebali Üniversitesi Fen Bilimleri Dergisi, Cilt: 5 Sayı: 2, 50–54. https://ajindex.com/articles/1264702

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (12)

  1. Gilli, P., Bertolasi, V., Ferretti, V. and Gilli, G., “Evidence for Intramolecular N−H•••O Resonance-Assisted Hydrogen Bonding in β-Enaminones and Related Heterodienes. A Combined Crystal-Structural, IR and NMR Spectroscopic, and Quantum-Mechanical Investigation”, J. Am. Chem. Soc., vol. 122, pp. 10405-10417, 2000.
  2. Guo, Z.J., Faraglia G. and Sitran, S., “Palladium(II) and platinum(II) complexes with N-substituted methionines” Trans. Met. Chem., vol. 20, pp. 91-96, 1995.
  3. Prakash, O., Kumar, A. and Singh S.P., “Synthesis of Heterocyclic Compounds from the Reactions of Dehydroacetic Acid (DHA) and Its Derivatives”, Heterocycles vol. 63, pp. 1193-908, 2004.
  4. Luo, H., Liu, S., Rettig, S.R. and Orvig, C., “Rhenium and technetium complexes from pentadentate (N3O2) and tetradentate (N2O2) Schiff base ligands”, Can. J. Chem., vol 73, pp. 2272-2281, 1995.
  5. Tan, S.-F., Ang, K.-P., Jayachandran, H.-L., Jones, A.J. and Berg, W.R., “1H, 13C, and 15N nuclear magnetic resonance studies on the tautomerism of the Schiff's bases of 3-acetyl-6-methyl-2H-pyran-2,4(3H)-dione and 3,5-diacetyltetrahydropyran-2,4,6-trione”, J. Chem. Soc., Perkin Trans., vol. 1, pp. 513-521, 1982.
  6. Cindrić, M., Novak, T.K. and Užarević, K., “Molecular and crystal structures of N,N′-propylene- and N,N′-phenylene-diylbis [3-(1-aminoethyl)-6-methyl-2H-pyran-2,4(3H)-dione]”, J. Mol. Struct., vol. 750, pp. 135-141, 2005.
  7. Užarević, K., Rubčić, M., Stilinović, V., Kaitner, B., and Cindrić, M., “Keto–enol tautomerism in asymmetric Schiff bases derived from p-phenylenediamine”, J. Mol. Struct., vol. 984, pp. 232-239, 2010.
  8. Mopac-PM3 and PM5 implemented in CAChe WorkSystem Pro. ver. 7.5.0 for Windows, Fujitsu Co. Ltd., Japan, 2006.
  9. Frisch, M.J., et al, Gaussian 03 Revision D.01, Gaussian Inc., Wallingford CT, 2004.
  10. Ünal, A., Şenyel, M. and Şentürk, Ş., “Conformational analysis and vibrational spectroscopic investigation of 3-phenylpropylamine”, Vib. Spectrosc., vol. 50, pp. 277-284, 2009.
  11. Okur, M., Albayrak, N., Tamer, Ö., Avcı, D. and Atalay Y., “A theoretical study on N′-[(Z)-(4-Methylphenyl)Methylidene]-4-Nitrobenzohydrazide (NMPMN)”, Braz. J. Phys., vol. 48, pp. 398-405, 2018.
  12. Ünal, A. and Okur, M., “Theoretical and experimental vibrational spectroscopy study on rotational isomer of 4-phenylbutylamine”, AIP. Conf. Proc., vol. 1815, pp. 100006-1-100006-4, 2017.