Substitution von molekularen Klammern an den Naphthalin ...

Experimenteller Teil
7.84
14
13
7.80
12
4.6
7.76
HO2C 23 2
3
11
1
4.4
7.72
10
18
7.68
9
4.2
8
17
4.0
7
6
21
OCH3 16 15
19 20
3.8
5
4
H 2 O
4 5 6 7
OCH3 22
8 9 10
14
13
3
LM
12
2
11
CO2H rac-61c: 1 H-NMR (500 MHz, DMSO-d6): δ [ppm] = 2.35 (dt, 2H, 2 J(19i-H, 19a-H)=
8 Hz, 3 J(19i-H, 6-H und 17-H)= 1.54 Hz, 19i-H, 20i-H), 2.46 (dt, 2H, 19a-H, 20a-H),
3.82 (s, 6H, 21-H, 22-H), 4.57 (s, 2H, 9-H, 18-H), 4.58 (s, 2H, 5-H, 14-H), 7.71 (d,
2H, 3 J(3-H, 4-H)= 8.5 Hz, 4-H, 13-H), 7.72 (s, 2H, 5-H, 14-H), 7.75 (dd, 2H, 3 J(3-H,
4-H)= 8.5 Hz , 4 J(3-H, 1-H) = 1.6 Hz, 3-H, 12-H), 7.82 (d, 2H, 9-H, 18-H), 8.29 (s, 2
H, 1-H, 10-H), 12.88 (s, 2H, -COOH).
1
220
0