m-Chloroperbenzoic acid → HCID 12832345, Verbindung
Reaktionsgleichung
ClC1C=CC=C(C(OO)=[O:9])C=1.[CH3:12][O:13][C:14]1[CH:19]=[CH:18][C:17]([C:20]2[N:21]=[C:22]([S:33][C:34]3[CH:39]=[CH:38][C:37]([O:40][CH3:41])=[CH:36][CH:35]=3)[NH:23][C:24]=2[C:25]2[CH:30]=[CH:29][C:28]([O:31][CH3:32])=[CH:27][CH:26]=2)=[CH:16][CH:15]=1>ClCCl>[CH3:12][O:13][C:14]1[CH:15]=[CH:16][C:17]([C:20]2[N:21]=[C:22]([S:33]([C:34]3[CH:35]=[CH:36][C:37]([O:40][CH3:41])=[CH:38][CH:39]=3)=[O:9])[NH:23][C:24]=2[C:25]2[CH:30]=[CH:29][C:28]([O:31][CH3:32])=[CH:27][CH:26]=2)=[CH:18][CH:19]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of 2.164 g of 3-chloroperbenzoic acid (80%) in 150 ml of dichloromethane is dropped to a solution of 4.19 g of 4,5-bis(4-methoxyphenyl)-2-(4-methoxyphenylthio)imidazole in 100 ml of dichloromethane. The solution is agitated for 3 hours at room temperature, washed with sodium bicarbonate solution, dried over sodium sulfate, and concentrated to dryness under vacuum. The residue is chromatographed on 150 g of silica gel with acetone/hexane, yielding 3.92 g of 4,5-bis(4-methoxyphenyl)-2-(4-methoxyphenylsulfinyl)imidazole as an amorphous foam.