Quantum-Chemical Studies on Cis-Trans Isomerization of Ac-Pro-NHMe and Its $C^\delta$-Methylated Derivatives

  • Jhon, Jong-Suk (Department of Chemistry, Chungbuk National University) ;
  • Kang, Young-Kee (Department of Chemistry, Chungbuk National University)
  • Published : 1999.06.01

Abstract

Calculations on conformational free energies of Ac-Pro-NHMe and its $C^{\delta}$-methylated derivatives have been carried out with the higher levels of quantum-chemical methods to figure out the cis-trans isomerization of the imide bond of proline and $C^{\delta}$-methylated prolines in the gas phase and in solution.(omitted)hase and in solution.(omitted)

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