Question

Give the structure that corresponds to the following molecular formula and 1H NMR spectrum:

Answer 1

The NMR of the compound shows two peaks indicating the compound has two sets of non-equivalent protons From the molecular formula of the compound, the DBE is calculated as follows: DBE 7+1 - 16/2-0 This shows that the compound has no double bonds in it A triplet peak at 0.9 δ corresponds to the methyl H, CH3. A quartet peak at 1.48 corrseponds to the methylene H, CH2 A singlet peak at 3.5 8 corresponds to the OH functional group. From the above inference, the structure of the compound is given as follows: 0.90 1.44 0.90 0.90 1.44 1.44 он 3.65