1-(5-Bromopyrimidin-2-yl)piperazine → tert-Butyl 4-(5-bromopyrimidin-2-yl)piperazine-1-carboxylate
Reaktionsgleichung
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][N:11]([C:14]2C=CC(Br)=CC=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[Br:21][C:22]1[CH:23]=[N:24]C(N2CCNCC2)=[N:26][CH:27]=1>>[C:1]([O:5][C:6]([N:8]1[CH2:9][CH2:10][N:11]([C:14]2[N:24]=[CH:23][C:22]([Br:21])=[CH:27][N:26]=2)[CH2:12][CH2:13]1)=[O:7])([CH3:2])([CH3:3])[CH3:4]Komponenten
3
Versuchsvorschrift
Prepared according to the method for the preparation of 4-(4-bromophenyl)-piperazine-1-carboxylic acid tert-butyl ester, from 5-bromo-2-piperazin-1-ylpyrimidine (5.00 g), to yield the title compound as a white solid (6.55 g, 93%).
Aufarbeitung
- customPrepared