Question

Compound A (C6H12O2) reacts with LiAlH4 followed by acid hydrolysis (H3O+) to give compound B (C4H8O2) and ethanol. From the spectral data provided, propose structures for A and B.

Compound B Compound A 1Η ΝΜR 4.1 8 (q, 2H) IR (cm IR (cm1 3300, 1750 1Η ΝMR: 11.0 8 (s, 1H) 1717

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БBE Семі 2 0, collit C6H 12 24 = 1 double bond NMR values of Compound A 1 and 1.28 (+ 34) 4018 (q, 2H) shows there is a prese

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