Treatment of 2-butanone (1 mol) with Br2 (2 mol) in aqueous HBr gave C4H6Br2O. The 1 H
Chapter 20, Problem 20.40(choose chapter or problem)
Treatment of 2-butanone (1 mol) with Br2 (2 mol) in aqueous HBr gave C4H6Br2O. The 1 H NMR spectrum of the product was characterized by signals at 1.9 (doublet, three protons), 4.6 (singlet, two protons), and 5.2 (quartet, one proton). Identify this compound.
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