NOP-Nr:
Überblick
Synthesevorschrift
Operationsschema
Stoffe
Geräte
Bewertung
Analytik
-
1
H-NMR
-
13
C-NMR
Betriebsanweisungen
+
NBu
4
OH
DMSO
; Nebenreaktionen
13
C-NMR
13
C-NMR: Tetraphenylcyclopentadienon
75.5 MHz, CDCl
3
delta [ppm]
Zuordnung
125.32
C2 (5-Ring)
127.48
C4' (phenyl at C2)
128.00
C3' (phenyl at C2)
128.06
C3'' (phenyl at C3)
128.54
C4'' (phenyl at C3)
129.35
C2'' (phenyl at C3)
130.16
C2' (phenyl at C2)
130.76
C1'' (phenyl at C3)
133.08
C1' (phenyl at C2)
154.50
C3 (5-Ring)
200.37
C1 (5-Ring)
76.5-77.5
CDCl
3
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pages/experiment.php: 09. November 2022
views/cnmr.php: 09. November 2022