Use of internal and external references in nuclear magnetic resonance determinations of association constants of weak molecular complexes
- 1 January 1979
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases
- Vol. 75, 1222-1225
- https://doi.org/10.1039/f19797501222
Abstract
For each of three typical weak electron-donor–acceptor interactions in dilute solution in an “inert” solvent, the values of association constants, based on n.m.r. chemical shift measurements, are the same whether an internal or an external reference is used.Keywords
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