[trishasales714]

Can the NOESY spectrum of two isomeric products help me figure out which hydrogen of either isomer is responsible for a particular signal in the H NMR? Since there are 2 isomeric products, the NMR shows 2 similar signals and I'm not sure how to use the NOESY to determine which isomer is responsible for what signal.

[Dan]

It can work, but usually requires conformational restriction (e.g. cyclic molecule). Can you post the structures?