For each compound shown below,
(1) Sketch the 13C NMR spectrum (totally decoupled, with a singlet for each type of carbon), showing approximate chemical shifts.
(2) Show the multiplicity expected for each signal in the off-resonance-decoupled spectrum.
(3) Sketch the spectra expected using the DEPT-90 and DEPT-135 techniques.
(a)

(b)

(c)

(d)

Transcribed Image Text:

CH -C-O-CH-_CH3 ethyl acetate HC CH-CH2CI 3-chloropropene CHCH,Br -CH2CH3