7,8-DIHIDRO-ESCUTIONINA Ba

 RMN de 1H (CDCl3)

400MHz

Atrib

d

Mult

J

Atrib

d

Mult

J

 

0,79

s (3H)

 

6

6,55

s br

 
 

0,81

s (3H)

 

7

2,15

m

 
 

0,99

s (3H)

 

23

1,49

s

 
 

1,06

s (3H)

 

1'

6,63

s

 
 

1,10

s (3H)

 

6'

6,58

dd

1,6; 10,0

 

1,18

s (6H)

 

7'

5,88

dd

1,7; 10,0

 

1,59

s (3H)

 

23'

2,01

s

 

OH

4,91

s (1H)

 

OMe

3,63

s

 

1

5,99

s

 

OMe

3,65

s

 
RMN de 13


100MHz,
CDCl3

C

d (mult)

C

d(mult)

C

d (mult)

C

d(mult)

1

112,76d

6'

123,99d

 

28,42t

 

36,03t

2

192,14s

7'

129,17d

 

29,43t

 

36,39t

3

91,02s

8'

45,39d

 

29,68t

 

37,39s

4

77,20s

9'

37,10t

 

29,88t

 

38,85s

5

135,51s

10'

143,72s

 

29,93t

 

38,89s

6

136,84d

 

10,79q

 

30,04t

 

38,97s

7

30,04t

 

15,96q

 

30,14s

  40,04s

8

43,13d

 

16,85q

 

30,38s

 

40,50s

9

38,76s

 

17,03q

 

30,58t

 

44,47d

10

17023s

 

17,41q

 

31,01t

 

44,61d

1'

108,13d

 

22,01q

 

31,68q

OMe

51,58q

2'

139,78s

 

22,06q

 

31,80q

OMe

51,60q

3'

137,39s

22,89q

32,12q

91,28s

4'

122,14s

 

24,13t

 

32,25t

 

179,01s

5'

125,26s

 

28,23t

 

35,98t

 

179,04s

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