Trifluoroacetic acid → Trifluoroacetic acid
Reaktionsgleichung
C(OC([N:8]1[CH2:11][CH:10]([CH2:12][N:13]2[CH:17]=[CH:16][CH:15]=[N:14]2)[CH2:9]1)=O)(C)(C)C.[C:18]([OH:24])([C:20]([F:23])([F:22])[F:21])=[O:19]>C(Cl)Cl>[NH:8]1[CH2:11][CH:10]([CH2:12][N:13]2[CH:17]=[CH:16][CH:15]=[N:14]2)[CH2:9]1.[C:18]([OH:24])([C:20]([F:23])([F:22])[F:21])=[O:19]Komponenten
5
Edukt 2
Produkt 2
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To 41.5 mg (0.17 mmol) 3-pyrazol-1-ylmethyl-azetidine-1-carboxylic acid tert-butyl ester was added 2 mL of 25% TFA in DCM and the reaction was stirred at room temperature for 1 hour. The solvent was evaporated to give the desired product as a TFA salt, which was used in the next step without further purification.