Organic Chemistry
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Shown below is the mass spectrum of butan-2-ol. Identify the m/z of the fragments generated from one dehydration and two α-cleavage fragmentations.
Dehydration: 59 m/z
α-cleavage: 45 m/z and 56 m/z
Dehydration: 45 m/z
α-cleavage: 27 m/z and 31 m/z
Dehydration: 56 m/z
α-cleavage: 45 m/z and 59 m/z
α-cleavage: 27 m/z and 59 m/z