Ethylene → 1-(2-Bromoethyl)-3,5-dimethyl Adamantane

HRID 346102

Reaktionsgleichung

Reaktionsgleichung von HRID 346102
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]2

Komponenten

5

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%).

Aufarbeitung

  1. customfor 20-30 minutes
  2. additionpour the reaction mixture onto ice water
  3. extractionExtract with ether
  4. customdry the organic phase
  5. customevaporate to dryness
  6. customRecrystallize the residue from methanol

Quellen und Nachweise

ORD-Eintrag
ord-8ea37ed7204243fe814166548c4d8d15
Quelldatensatz
uspto-grants-1991_10
Patentnummer
US05061703

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