1

Chapter 13

Nuclear Magnetic Resonance Spectroscopy

2

NMR Spectroscopy

1H NMR

13C NMR

3

4

Theory of NMR

5

Magnetic Field Strength

6

NMR Instrument Design

7

NMR Spectrometers

A 500 MHz NMR NMR Lab in Shelby Hall

NMR tube and holder Inserting NMR tube into NMR magnet

8

The Chemical Shift

9

Integration

9 mm

27 mm

10

1H NMR Chemical Shifts

11

12

13

14

15

16

Spin-Spin Splitting

17

18

Spin-Spin Splitting

19

20

Equivalent H's

21

More Than 3 Bonds

22

23

24

25

Determining the Structure

26

27

28

29

30

31

32

33

Common 13C NMR Chemical Shifts

34

35