title: H-bonding effects on the IR and NMR spectra of N-tosyl-amino acid 2,6-bishydroxylmethyl pyridine monoesters.
abstract: H-bonding in the title monoesters affects the most utilized types of spectrometries-infrared (IR) and nuclear magnetic resonance (NMR). The shifts of the three kinds of A-H stretching bands to lower wavenumbers in the vibrational spectra, and the 1H chemical shifts, which are to the low field, are observed and reasonably explained in this paper.
authors.affiliation: Department of Chemistry, Peking University, Beijing, PR China. ychen@pplas.icas.ac.cn
authors.forename: Y
authors.initials: Y
authors.lastname: Chen
authors.forename: W
authors.initials: W
authors.lastname: Hua
mesh_terms: D006860:Hydrogen Bonding; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D011725:Pyridines / Q000737:chemistry*; D013055:Spectrophotometry, Infrared / Q000379:methods*; D013449:Sulfonamides / Q000737:chemistry*
chemical_list: D011725:Pyridines; D013449:Sulfonamides