C NMR Spectroscopy
13C NMR uses C isotope. Simple because C-C coupling is not observed (natural
abundance of C is ~1%).
Spin-spin-splitting tells how many protons are on the C
Chapter 14 – Aromatic Chemistry
Benzene (C H 6 h6s a high C to H ratio – special compound (resonance); derivatives
have pleasant odor (aro