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Are the Steric Effects on the 13 C-NMR Chemical Shifts of Hydrocarbon Polymers Really Long Range?

✍ Scribed by Tonelli, Alan E.


Book ID
127007127
Publisher
American Chemical Society
Year
1979
Tongue
English
Weight
246 KB
Volume
12
Category
Article
ISSN
0024-9297

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## 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