- 4 13c Nmr 13c Nmr Spectrum 100 0 Mhz Cdci Solution Dept Cha Cha Cha Solvent Proton Decoupled V 200 160 120 80 40 0 1 (298.2 KiB) Viewed 13 times
4) 13C NMR 13C NMR Spectrum (100.0 MHz, CDCI, solution) DEPT CHA CHA CHA solvent proton decoupled V 200 160 120 80 40 0
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4) 13C NMR 13C NMR Spectrum (100.0 MHz, CDCI, solution) DEPT CHA CHA CHA solvent proton decoupled V 200 160 120 80 40 0
4) 13C NMR 13C NMR Spectrum (100.0 MHz, CDCI, solution) DEPT CHA CHA CHA solvent proton decoupled V 200 160 120 80 40 0 8 (ppm) a) What do the number of peaks tell you about the structure? b) Identify which signals in the above spectrum correspond to: Quaternary carbons: CH or CH3 carbons: CH2 carbons: c) Summarise what the chemical shifts of the signals in the spectrum tell you about the structure?