2,2-Dimethyl-3-phenyl-2H-azirene → HCID 20517773, Verbindung
Reaktionsgleichung
[CH3:1][C:2]1([CH3:11])[C:4]([C:5]2[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=2)=[N:3]1.CC1C=C(C=C(C)C=1N(C)C)[CH:16]=[O:17]>O1CCOCC1>[CH3:11][C:2]1([CH3:1])[N:3]=[C:4]([C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH2:16][O:17]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
2.6 g of 2,2-dimethyl-3-phenyl-2H-azirine and 2,5 g of 3,5-dimethyl-4-(dimethylamino)benzaldehyde were exposed to light for 2 hours in 300 ml of 1,4-dioxane (with the light source described in Example 2). After purification as described in Example 12 and crystallization from n-pentane, there was obtained 5-[4-dimethylamino)-3,5-xylyl]-2,2-dimethyl-4-phenyl-3-oxazoline which melted at 91°-92° C. after drying for 2 hours at 50° C. and 13 Torr.