The document discusses various NMR (Nuclear Magnetic Resonance) spectra for different compounds, including methyl ethyl ketone and ethyl acetate. It highlights comparisons of methylene shifts and presents several chemical structures related to the analyzed compounds. Additionally, it includes mentions of 1-nitropropane and 1,3-dichloropropane among others.

1. EXAMPLE SPECTRA
FOR DISCUSSION
PART ONE

2. CH3 C
O
CH2CH3
NMR 07
Methyl Ethyl Ketone
1

3. NMR 08
Ethyl Acetate
2
CH3 C
O
O CH2CH3
Compare the methylene shift to that of Methyl Ethyl Ketone (previous slide).

4. -Chloropropionic Acid NMR 04
3
CH C
O
OH
Cl
CH3

5. t-Butyl Methyl Ketone NMR 03
4
C
O
C
CH3 CH3
CH3
CH3
(3,3-dimethyl-2-butanone)

6. NMR 05
1-Nitropropane
5
CH3CH2CH2 N
O
O
+
-

7. NMR 17
1,3-Dichloropropane
6
Cl CH2CH2CH2 Cl