13C NMR spectroscopy of coumarin derivatives
- 1 October 1982
- journal article
- review article
- Published by Wiley in Magnetic Resonance in Chemistry
- Vol. 20 (2) , 55-72
- https://doi.org/10.1002/mrc.1270200202
Abstract
The 13C chemical shifts of 209 naturally occurring and synthetic coumarin derivatives are listed and a number of methods for signal assignments are explained. Substituent effects on 13C chemical shifts (SCS) in monosubstituted coumarins and non‐additivities of SCS in coumarins with more than one substituent are discussed in detail.Keywords
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