No. Carbon

δC (ppm)

δH (ppm)

Proton Coupling (Hz)

δC (ppm)

δH (ppm)

Proton Coupling (Hz)

1

121.0

7.52

dd 3J = 5.5; 5J = 0.5a

2

131.4

7.2

d 3J = 5.5

131.4

7.36

d 3J = 5.5

3

121.0

7.26

d 3J = 5.5

4

137.2

137.2

5

116.5

8.21

d 3J = 0.5

116.5

8.2

s

6

7

125.3

125.3

8

115.1

9.14

d 3J = 0.5

115.1

9.2

d 3J = 1.0

9

106.5

106.5

10

11

128.2

7.76

d 3J = 5.0

128.2

7.75

d 3J = 5.0

12

122.3

7.64

dd 3J = 5.0; 5J = 0.5a

122.3

7.76

dd 3J = 5.0; 5J = 1.0*

13

133.3

133.3

14

137.0

137.0

15

162.8

162.8

16

61.6

4.49

q 3J = 7.0

61.6

4.49

17

14.3

1.48

t 3J = 7.0

14.3

1.48