A method to assign 13C n.m.r. signals of compounds with exchangeable hydrogen atoms using two and three bond isotope effects: cellobiose
- 1 January 1983
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 6,p. 324-326
- https://doi.org/10.1039/c39830000324
Abstract
Partial deuteriation of exchangeable hydroxy-protons in carbohydrates produces characteristic multiplets in 13C n.m.r. spectra observed under slow exchange conditions, enabling most carbon signals to be assigned unequivocally in one experiment by analysis of two and three bond isotope effects.Keywords
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