200 175 150 125 100 75 50 25 0
b.C 8 H 9 Brc.C 6 H 10 Oδ (ppm)
frequency200 180 160 140 120 100 80 60 40 20 0
δ (ppm)
frequency
21280 60 40 20 0210δ (ppm)
frequencya.C 11 H 22 OFigure 14.35
The^13 C NMRspectra for Problem 39.Section 14.18 13 CNMR Spectroscopy 567