Describe the appearance of the 1H NMR spectrum of each of the following compounds. How man...

Describe the appearance of the 1H NMR spectrum of each of the following compounds. How many signals would you expect to find, and into how many peaks will each signal be split?

(a) ClCH2OCH2CH3

(b) CH3CH2OCH3

(c) CH3CH2OCH2CH3

(d) p-Diethylbenzene

(e) ClCH2CH2OCH2CH3

Sample Solution (a) Along with the triplet-quartet pattern of the ethyl group, the NMR spectrum of this compound will contain a singlet for the two protons of the chloromethyl group.