How many signals would you expect to see in the 13 C NMR spectra for: a....

Question

Question

How many signals would you expect to see in the 13 C NMR spectra for:

a. 4 - (hydroxymethyl) - 2 - methoxyphenol

b. 4 - hydroxy - 3 - methoxybenzaldehyde

c. 4 - (hydroxymethyl) - 2 - methoxyphenyl acetate

Answer 1

Answer #1

1 4-hydroxymethyl-2-methoxy phenol. Hottes - No plane of symmetry hence all carbons shows different signals. OH PC NMR gives

Answer 2

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