Ethylene → 1-(2-Bromoethyl)-3,5-dimethyl Adamantane
Reaktionsgleichung
Br[C:2]12[CH2:11][C:6]3([CH3:12])[CH2:7][CH:8]([CH2:10][C:4]([CH3:13])([CH2:5]3)[CH2:3]1)[CH2:9]2.[Br-:14].[Al+3].[Br-].[Br-].[CH2:18]=[CH2:19]>CCCCCC>[Br:14][CH2:18][CH2:19][C:8]12[CH2:10][C:4]3([CH3:13])[CH2:3][CH:2]([CH2:11][C:6]([CH3:12])([CH2:5]3)[CH2:7]1)[CH2:9]2Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Mix 1.4 mol of 1-bromo-3,5-dimethyl adamantane (I) in hexane with 0.6 mol of aluminum bromide at -75° C. Subsequently, pass ethylene through the solution for 20-30 minutes, stir for 5 min., and pour the reaction mixture onto ice water. Extract with ether, dry the organic phase and evaporate to dryness. Recrystallize the residue from methanol. (Yield: 48%).