Compound W Has the Molecular Formula C₁₁H₁₇N $\delta$ 10
Quartet $\delta$ 25
Singlet

question 38

Multiple Choice

Compound W has the molecular formula C₁₁H₁₇N.Treatment of W with benzenesulfonyl chloride in base gives no reaction.Acidification of the resulting mixture gives a clear solution.The ¹H NMR spectrum of W consists of: triplet,
$\delta$ 1.0
Quartet,
$\delta$ 2.5
Singlet,
$\delta$ 3.6 (2H)
Multiplet,
$\delta$ 7.3 (5H)
The most likely structure for W is:

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