Identification of amide bands in the FTIR spectra of protected amino acids and dipeptides. II. Solution spectra

G. Jalsovszky, S. Holly, M. Holló

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Protected amino acids and dipeptides of the type Boc-X-NHCH3 and Boc-X-YNHCH3 (where X=Pro, Val, Y=Thr and Boc=t-butyloxycarbonyl) have been investigated by infrared spectroscopy in solution phase. The NH sretching and CO stretching regions of the spectra were studied by means of Fourier selfldeconvolution and curve fitting to determine the number, frequency and intensity of band components. The results were interpreted by taking into account the effects of all possible intramolecular hydrogen bonds, including a perturbation effect of a C=O. . . H-N bond on the CO group adjacent to the NH.

Original languageEnglish
Pages (from-to)329-332
Number of pages4
JournalJournal of Molecular Structure
Volume348
DOIs
Publication statusPublished - Mar 15 1995

Fingerprint

Dipeptides
Carbon Monoxide
Amides
Amino Acids
Curve fitting
Stretching
Infrared spectroscopy
Hydrogen bonds

ASJC Scopus subject areas

  • Spectroscopy
  • Analytical Chemistry
  • Inorganic Chemistry
  • Organic Chemistry

Cite this

Identification of amide bands in the FTIR spectra of protected amino acids and dipeptides. II. Solution spectra. / Jalsovszky, G.; Holly, S.; Holló, M.

In: Journal of Molecular Structure, Vol. 348, 15.03.1995, p. 329-332.

Research output: Contribution to journalArticle

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