Worksheet: Structural Isomers in NMR Spectroscopy
In this worksheet, we will practice using NMR spectra to identify and distinguish between compounds with the same molecular formula.
Fill in the blank: Adjacent protons can act as magnets and affect the amount of radiation required for proton resonance in NMR. This interaction causes .
- Arapid relaxation and unreliable integration results
- Bincreased shielding, forcing the chemical shift to be lower
- Cdecreased shielding, forcing the chemical shift to be higher
- Dspin–spin coupling, resulting in peak splitting