Some Brief Notes on Theoretical and Experimental Investigations of Intramolecular Hydrogen Bonding

A review of selected literature data related to intramolecular hydrogen bonding in -hydroxyaryl Schiff bases, -hydroxyaryl ketones, -hydroxyaryl amides, proton sponges and -hydroxyaryl Mannich bases is presented. The paper reports on the application of experimental spectroscopic measurements (IR and...

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Bibliographic Details
Published in:Molecules 2016-12, Vol.21 (12), p.1657
Main Authors: Sobczyk, Lucjan, Chudoba, Dorota, Tolstoy, Peter M, Filarowski, Aleksander
Format: Article
Language:English
Subjects:
acetophenone
Acetophenones - chemistry
Amides - chemistry
Hydrogen Bonding
intramolecular hydrogen bond
Ketones - chemistry
Magnetic Resonance Spectroscopy
Mannich base
Mannich Bases - chemistry
proton sponge
Protons
pyridoxal
Pyridoxal - chemistry
Quantum Theory
Review
salicylamide
Salicylamides - chemistry
Schiff base
Schiff Bases - chemistry
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Summary:A review of selected literature data related to intramolecular hydrogen bonding in -hydroxyaryl Schiff bases, -hydroxyaryl ketones, -hydroxyaryl amides, proton sponges and -hydroxyaryl Mannich bases is presented. The paper reports on the application of experimental spectroscopic measurements (IR and NMR) and quantum-mechanical calculations for investigations of the proton transfer processes, the potential energy curves, tautomeric equilibrium, aromaticity etc. Finally, the equilibrium between the intra- and inter-molecular hydrogen bonds in amides is discussed.
ISSN:1420-3049
1420-3049
DOI:10.3390/molecules21121657