Substituent Conformational effects in vi
✍
James L. Marshall; Larry G. Faehl; Richard Kattner; Poul Erik Hansen
📂
Article
📅
1979
🏛
John Wiley and Sons
🌐
English
⚖ 424 KB
## Abstract A series of 7‐^13^C‐labeled __o__‐substituted toluene derivatives and carboxyl‐^13^C‐isocrotonic and crotonic acid were synthesized and studied by ^13^C NMR spectroscopy to obtain ^13^C^13^C spin‐spin coupling constants involving the labeled carbon. The __cis__ ^3^__J__(CC) values were