A reverse __ortho__ effect is observed for the ^13^ C NMR chemical shifts of the carboxyl carbon (__δ__~co~) in benzoic acids measured in aprotic solvents of varying polarity. The __ortho__ effect on __δ__~co~ is best described by a combination of the reverse field and steric accelerating effects of
Chemometrical Analysis of Substituent Effects. XIII. Comparison of Substituent Effects on Dissociation and Chemical Shift in 13C NMR Spectra of Mono- and Disubstituted Benzoic Acids
✍ Scribed by Kulhánek, Jiří; Pytela, Oldřich; Lyčka, Antonín
- Book ID
- 115511724
- Publisher
- UOCHB
- Year
- 2000
- Tongue
- English
- Weight
- 84 KB
- Volume
- 65
- Category
- Article
- ISSN
- 0010-0765
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