Benzoyl Peroxide → HCID 20092920, Verbindung
Reaktionsgleichung
[C:1]([C:3]1[C:8]([C:9]2[CH:14]=[CH:13][C:12]([CH3:15])=[CH:11][CH:10]=2)=[CH:7][N:6]=[CH:5][N:4]=1)#[N:2].[Br:16]N1C(=O)CCC1=O.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[C:1]([C:3]1[C:8]([C:9]2[CH:14]=[CH:13][C:12]([CH2:15][Br:16])=[CH:11][CH:10]=2)=[CH:7][N:6]=[CH:5][N:4]=1)#[N:2]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of 4-cyano-5-(p-tolyl)pyrimidine (1.2 g, 6 mmol), N-bromosuccinimide (1.15 g, 6 mmol) and benzoyl peroxide (catalytic amount) in carbon tetrachloride (50 ml) was refluxed under light radiation for 1 hour. After cooling, insoluble materials were removed and the filtrate was concentrated to dryness. Recrystallization from ether-isopropyl ether afforded colorless powders (1 g, 59%), m.p. 114°-116° C.