Bulletin of the Korean Chemical Society

  • 제8권4호
  • /
  • Pages.230-232
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  • 1987
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  • 0253-2964(pISSN)
  • /
  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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Proton Magnetic Resonance Study of the Amino Group of Thioacetamide (TA) I. Quadrupole Relaxation Effects in NH$_2$ of Thioacetamide

  • 발행 : 1987.08.20
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초록

Nitrogen-14 quadrupolar relaxation has been observed in the amino proton nmr spectra of TA in acetone and methanol solutions over the temperature range $-83^{\circ}C\; to\;+35^{\circ}C.$ The proton nmr lineshapes were analyzed to yield a $^{14}N$ spin lattice relaxation time $(T_1)_N$ as a function of temperature. Activation energies and correlation times at $25^{\circ}C$ for the molecular reorientation in the two solution phases have been calculated and the results are discussed.

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참고문헌

  1. J. Chem. Phys. v.26 R. A. Ogg;S. D. Ray
  2. J. Chem. Phys. v.38 E. Bullock;D. G. Tuck;E. J. Woodhause
  3. J. Chem. Soc. A W. McFarlane
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  5. Mol. Phys. v.1 J. Pople
  6. The Principles of Nuclear Magnetism A. Abragam
  7. Can J. Chem. v.38 B. Sunners;L. H. Piette;W. G. Schneider
  8. J. Soln. Chem. v.7 H. Weigaertner;M. Holz;H. G. Hertz
  9. J. Chem. Phys. v.48 T. D. Alger;H. S. Gutowsky
  10. Prog. N. M. R. Spectroscopy v.3 H. G. Hertz
  11. Bull. Chem. Soc. Japan v.41 H. Kamei

피인용 문헌

  1. NMR Detection of Isomers Arising from Restricted Rotation of the C-N Amide Bond of N -Formyl- o- toluidine and N,N’ - bis -Formyl- o -tolidine vol.7, pp.8, 1987, https://doi.org/10.3390/70800662
  2. Framework mobility in the metal–organic framework crystal IRMOF-3: Evidence for aromatic ring and amine rotation vol.1004, pp.1, 1987, https://doi.org/10.1016/j.molstruc.2011.07.037