Affiliation:
1. Laboratory of Molecular Spectroscopy, Department of Physics, University of Oulu, Oulu, Finland
Abstract
PMR spectra of pure ethyl formate and its solutions in carbon tetrachloride, carbon disulfide and acetone indicate that both the directly bonded 13C—H coupling constant and the chemical shift of the formyl group vary with temperature, solvent and concentration. Some aspects of the temperature and solvent dependence of JCH and δ can be related to the intermolecular hydrogen bonding involving the formyl proton. The possibility of the existence of other factors must however not be forgotten.
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics
Cited by
3 articles.
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