Triphenylphosphine → HCID 23315145, Verbindung
Reaktionsgleichung
[C:1]1(=[O:20])[N:5]([CH2:6][C:7]2[CH:14]=[CH:13][C:10]([CH2:11][Br:12])=[CH:9][CH:8]=2)[C:4](=[O:15])[C:3]2=[CH:16][CH:17]=[CH:18][CH:19]=[C:2]12.[C:21]1([P:27]([C:34]2[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=2)[C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1>C1C=CC=CC=1>[Br-:12].[C:1]1(=[O:20])[N:5]([CH2:6][C:7]2[CH:14]=[CH:13][C:10]([CH2:11][P+:27]([C:28]3[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=3)([C:34]3[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=3)[C:21]3[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=3)=[CH:9][CH:8]=2)[C:4](=[O:15])[C:3]2=[CH:16][CH:17]=[CH:18][CH:19]=[C:2]12Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
To 29.2 g of 4-phthalimidomethylbenzyl bromide, were added 400 ml of benzene and 23.2 g of triphenylphosphine. The mixture was heated under reflux for 2 hours. The reaction mixture was cooled in ice. The crystals precipitated out of the reaction mixture were collected by filtration and washed thoroughly with benzene to yield 35.5 g of 4-phthalimidomethylbenzyltriphenylphosphonium bromide; m.p. 245°-246° C.