Application des relation de Mislow et Ra
✍
Raymond Le Goaller; Jean-Louis Pierre; Paul Arnaud
📂
Article
📅
1969
🏛
John Wiley and Sons
🌐
English
⚖ 219 KB
The meso or threo configuration of diastereoisomeric molecules is elucidated on the basis of respective NMR spectra of either isomers. The symmetry relationship (according to Raban and Mislow) between protons or groups are not identical in each isomer, and the consequent differences in chemical shif