Substituent effects on the 13C NMR chemi
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Zdzisław Glowacki; Maria Hoffmann
📂
Article
📅
1990
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John Wiley and Sons
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English
⚖ 208 KB
## Abstract ^13^C chemical shifts and ^31^P,^13^C coupling constants are reported for nine 1‐hydroxyalkylphosphonic and two additional phosphonic acids. The α‐substituent‐induced chemical shifts (α‐SCS) of the phosphonate group were calculated and their non‐additivity was observed. Good linear corr