NOP-Nr:
Überblick
Synthesevorschrift
Operationsschema
Stoffe
Geräte
Bewertung
Analytik
- Chromatogramm
-
1
H-NMR
-
13
C-NMR
- IR
Betriebsanweisungen
+
; Nebenreaktionen
1
H-NMR
1
H-NMR: trans-5-Norbornen-2,3-dicarbonsäure
250 MHz, Me
2
C=O-d
6
delta [ppm]
mult.
Atome
Zuordnung
1.41
ddd (
2
J = 8.5 Hz;
3
J = 4.0 Hz; J = 1.8 Hz)
1 H
7-H (CH2)
1.61
m (
2
J = 8.5 Hz)
1 H
7-H (CH
2
)
2.62
dd
1 H
2-H, 3-H (CH-COOH)
3.12
m
1 H
1-H, 4-H (CH)
3.24
m
1 H
1-H, 4-H (CH)
3.35
dd (
3
J = 4.6 Hz;
3
J = 4.1 Hz)
1 H
2-H, 3-H (CH-COOH)
6.09
dd (
3
J = 5.8 Hz; J = 2.7 Hz)
1 H
5-H, 6-H (CH=CH)
6.29
dd (
3
J = 5.8 Hz; J = 3.0 Hz)
1 H
5-H, 6-H (CH=CH)
9
broad s
2 H
COOH
2.09
Me
2
C=O
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pages/experiment.php: 09. November 2022
views/hnmr.php: 09. November 2022