7,8-DIHIDRO-ESCUTIONINA Aa

 RMN de 1H (CDCl3)

400MHz

Atrib

d

Mult

J

Atrib

d

Mult

J

 

0,75

s (3H)

 

1

5,94

s

 
 

0,86

s (3H)

 

6

6,34

s br

 
 

0,99

s (3H)

 

7

2,15

m

 
 

1,00

s (3H)

 

23

1,44

s

 
 

1,07

s (3H)

 

1'

6.,67

s

 
 

1,12

s (3H)

 

6'

6,64

dd

2,8; 9,9

 

1,19

s (3H)

 

7'

5,91

dd

2,6; 9,9

 

1,21

s (3H)

 

23'

2,09

s

 
 

1,26

s (3H)

 

OMe

3,65

s

 
 

1,43

m

 

OMe

3,66

s

 

OH

4,85

s

         
RMN de 13


100MHz,
CDCl3

C

d (mult)

C

d(mult)

C

d (mult)

C

d(mult)

1

112,83d

6'

124,01d

 

28,30t

 

35,98t

2

192,27s

7'

129,20d

 

29,87t

 

36,02t

3

91,37s

8'

45,55d

 

29,96t

 

36,47t

4

78,86s

9'

37,49s

 

29,99t

 

38,87s

5

134,12s

10'

143,71s

 

30,16s

 

38,98s

6

134,01d

 

11,08q

 

30,40s

 

39,02s

7

29,68t

 

15,99q

 

30,51t

 

40,09s

8

41,65d

 

16,80q

 

30,59t

 

40,50s

9

37,36s

 

16,98q

 

30,65t

 

40,58s

10

170,42s

 

17,47q

 

31,18t

 

44,42d

1'

108,10d

 

22,11q

 

31,65q

 

44,65d

2'

140,10s

 

22,15q

 

31,78q

OMe

51,57q

3'

137,50s

22,80q

32,17q

OMe

55,64q

4'

122,49s

 

24,11t

 

32,78q

 

179,03s

5'

124,96s

 

28,17t

 

32,31q

 

179,27s

Tetrahedron, 52(28), 9597-9608, 1996
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