Table 3 NMR spectrum data of l-tryptophyldimethylamine.

From: A chemoenzymatic process for amide bond formation by an adenylating enzyme-mediated mechanism

Position no.a

Chemical shift (δ ppm)

13C NMR

1H NMR (integration, multiplicity, J value [Hz])

1

172.1

—

 

2

53.8

4.73

(1H, dd, 9.8, 6.0)

3

29.3

3.39

(1H, dd, 14.4, 6.0)

  

3.34

(1H, dd, 14.4, 9.8)

4

128.2

7.31

(1H, s)

5

109.2

—

 

6

129.6

—

 

7

120.9

7.55

(1H, ddd, 7.8, 0.9, 0.6)

8

125.2

7.27

(1H, ddd, 7.8, 7.2, 0.9)

9

122.5

7.19

(1H, ddd, 8.1, 7.2, 0.9)

10

115.0

7.53

(1H, ddd, 8.1, 0.9, 0.6)

11

139.2

—

 

1′

38.6

2.81

(3H, s)

2′

39.7

2.71

(3H, s)

  1. aPosition numbers are shown in Fig. 2(b).