How can you distinguish E and Z isomers by nmr?
1 Answer
Mar 27, 2016
In 1,2-disubstituted alkenes, the coupling constants for the alkene hydrogens are always less for the
Explanation:
Typical values for
See, for example, the spectrum for (
(from www.chemicalbook.com)
The coupling constant for(
(from www.chemicalbook.com)