Question 1
What is a structure for a compound with molecular formula C
5H
12O
2, that fits the following spectroscopic data?
IR: 1200 cm
-1
1H NMR: 1.4 δ (singlet, 6H), 3.2 δ (singlet, 6H)
13C NMR: 28, 45, 100

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Question 2
What is an appropriate structure for structure for a compound with molecular formula C
6H
10O that fits the following spectroscopic data?
IR: 3400 cm
-1(broad), 3250 cm
-1(sharp), 2150 cm
-1
1H NMR: 1.0 δ (triplet, 3H), 1.5 δ (singlet, 3H), 1.6 δ (quartet, 2H), 2.0 δ (singlet, 1H), 2.5 δ (singlet, 1H)
13C NMR: 4.1, 26, 35, 67.6, 69.4

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