14C isotope effects in 1H and 13C n.m.r. spectroscopy
Abstract
Replacement of 12C by 14C induces small upfield shifts of the directly bonded 1H and 13C nuclei; these shift differences can be used to measure the extent of 14C labelling.
Replacement of 12C by 14C induces small upfield shifts of the directly bonded 1H and 13C nuclei; these shift differences can be used to measure the extent of 14C labelling.
C. W. Funke, F. M. Kaspersen, E. M. G. Sperling and G. N. Wagenaars, J. Chem. Soc., Chem. Commun., 1986, 462 DOI: 10.1039/C39860000462
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