Metrika članka

  • citati u SCindeksu: 0
  • citati u CrossRef-u:0
  • citati u Google Scholaru:[=>]
  • posete u poslednjih 30 dana:10
  • preuzimanja u poslednjih 30 dana:6
članak: 1 od 1  
Hemijska industrija
2012, vol. 66, br. 1, str. 1-7
jezik rada: engleski
vrsta rada: naučni članak
objavljeno: 22/03/2013
doi: 10.2298/HEMIND110624058J
Hemometrijska karakterizacija vodonično-vezanih kompleksa sekundarnih amida i aromatičnih ugljovodonika
aUniverzitet u Novom Sadu, Prirodno-matematički fakultet, Departman za hemiju
bUniverzitet u Beogradu, Tehnološko-metalurški fakultet

e-adresa: branislav.jovic@dh.uns.ac.rs

Projekat

Proučavanje sinteze, strukture i aktivnosti organskih jedinjenja prirodnog i sintetskog porekla (MPNTR - 172013)

Sažetak

U ovom radu hemometrijski su okarakterisani vodonično vezani kompleksi sekundarnih amida i aromatičnih ugljovodonika. Metodama klaster analize i analizom glavne komponente utvrđene su razlike među N-H...π kompleksima na osnovu baznosti proton akceptora. Dobijeni rezultati se u dobroj meri slažu sa rezultatima spektroskopskih i termodinamičkih istraživanja.

Ključne reči

vodonična veza; sekundarni amidi; aromatični ugljovodonici; glavne komponente

Reference

Antonović, D.G., Stojanović, N.D., Božić, B.M., Nikolić, A.D., Petrović, S.D. (1997) Synthesis and FTIR spectroscopic study of some N-monosubstituted propanamides. J. Mol. Struct, 408-409, 421-423
Becker, E.D. (1961) Infrared studies of hydrogen bonding in alcohol-base systems. Spectrochimica Acta, 17(4): 436-447
Bellon, L., Taft, R.W., Abboud, J.M. (1980) Structural effects on the reactivity of ethers in donor-acceptor reactions. Journal of Organic Chemistry, 45(6): 1166-1168
Berthelot, M., Besseau, F., Laurence, C. (1998) The Hydrogen-Bond Basicity pKHB Scale of Peroxides and Ethers. European Journal of Organic Chemistry, 1998(5): 925-931
Borisenko, V.E., Blinkova, G.Y., Osipova, L.L., Zavjalova, Y.A. (1996) Temperature effects on absorption bands ν(NH) and thermodynamics of hydrogen-bonded complexes of NH-donors with proton acceptors. Journal of Molecular Liquids, 70(1): 31-54
Brereton, R.G. (2003) Chemometrics. J Wiley & Sons, Chichester
Hammami, F., Nasr, S., Oumezzine, M., Cortès, R. (2002) H-bonding in liquid N-methylformamide as studied by X-ray scattering. Biomolecular engineering, 19(2-6): 201-5
Iijama, T., Kakiuchi, H. (1979) The relationship between the association constants of phenol with ethers and those of tricholoroacetic acid with ethers: Estimation of association constants of trichloroacetic acid with oxirane. Tetrahedron, 35: 292-302
Kawashima, Y., Suenram, R.D., Hirota, E. (2003) Dynamical structure of peptide molecules: Fourier transform microwave spectroscopy of N-methylpropionamide. Journal of Molecular Spectroscopy, 219(1): 105-118
Kuznetsova, L.M., Furer, V.L., Maklakov, L.I. (1996) Infrared intensities of N-methylacetamide associates. Journal of Molecular Structure, 380(1-2): 23-29
Mijin, D.Ž., Petrović, S.D. (1992) N-alkylation of N-n-butylbenzamide. Journal of the Serbian Chemical Society, 57 (9), 549-554
Muñoz, M.A., Sama, O., Galán, M., Guardado, P., Carmona, C., Balón, M. (2001) Hydrogen bonding NH/π interactions between betacarboline and methyl benzene derivatives. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 57(5): 1049-1056
Nikolić, A., Petrović, S., Antonović, D., Gobor, L. (1997) NH…π hydrogen bonding: FTIR study of N-butylpropionamides-aromatic donor systems. Journal of Molecular Structure, 408-409: 355-357
Nikolić, A.D., Tarjani, M., Perišić-Janjić, N., Petrović, S.D. (1988) Hydrogen bonding of N-monosubstituted amides. IR study of N-ethylacetamide and N-methylpropionamide. Journal of Molecular Structure, 174: 129-134
Nikolić, A.D., Petrović, S.D., Peris̆ic-Janjić, N., Kobilarov, N.L. (1986) Infrared study of NH…π hydrogen bonding. N-tert-butylformamide - aromatic donor systems. Journal of Molecular Structure, 143: 329-332
Nikolić, A.D., Kobilarov, N.L., Brzić, A.N. (1983) NH…π hydrogen bonding: Infrared study of N-cyclohexylformamide-aromatic donor systems. Journal of Molecular Structure, 99(3-4): 179-188
Palit, S.R., Mukherjee, S., de Sadhan, K. (1971) N-H....pi. hydrogen bonding. Journal of Physical Chemistry, 75(15): 2404-2405
Pimentel, G.C., Mcclellan, A.L. (1960) The hydrogen Bond. San Francisco, London: W.H. Freeman
Rose, G.D., Wolfenden, R. (1993) Hydrogen bonding, hydrophobicity, packing, and protein folding. Annual review of biophysics and biomolecular structure, 22: 381-415
Stoyanov, E.S., Stoyanova, I.V., Reed, C.A. (2008) The basicity of unsaturated hydrocarbons as probed by hydrogen-bond-acceptor ability: Bifurcated N-H+ ...pi hydrogen bonding. Chemistry (Weinheim an der Bergstrasse, Germany), 14(26): 7880-91
Taft, R.W. (1956) Steric effects in organic chemistry. New York, itd: Wiley
Tasic, L., Rittner, R. (2004) Principal component analysis (PCA) of a-substituent effects on 13C NMR chemical shifts of aliphatic compounds. Ann. Magn. Reson, 3, 9-11
Tasic, L., Rittner, R. (2002) Principal component analysis of carbon-13 substituent-induced chemical shifts of some unsaturated compounds. Journal of Molecular Structure, 616(1-3): 49-54
Weber, K.C., Honorio, K.M., Silva, da S.L.R., Mercdante, A.B. (2004) Selection of quantum chemical descriptors by chemometric methods in the study of antioxidant activity of flavonoid compounds. Int. J. Quantum Chem., 103: 731-737
Zhang, R., Li, H., Lei, Y., Han, S. (2004) Structures and interactions in N-methylacetamide-water mixtures studied by IR spectra and density functional theory. Journal of Molecular Structure, 693(1-3): 17-25