Methane → 1,1,1-Trichloro-4-methylpent-3-en-2-ol
Reaction equation
[Cl:1][C:2]([Cl:10])([Cl:9])[CH:3]([OH:8])[CH2:4][C:5]([CH3:7])=[CH2:6].C>CCOCC>[Cl:1][C:2]([Cl:10])([Cl:9])[CH:3]([OH:8])[CH:4]=[C:5]([CH3:7])[CH3:6]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
1,1,1-Trichloro-4-methyl-4-penten-2-ol (74 g, 0.36 mole) was heated at 140°-150° for 18 hours. After cooling, the alcohol was diluted with ether, and the ethereal solution was treated with activated charcoal. The ether was removed by evaporation to afford crystalline 1,1,1-trichloro-4-methyl-3-penten-2-ol (43.4 g, 59% yield) after recrystallization from petroleum ether.
Workup
- temperatureAfter cooling
- customThe ether was removed by evaporation
Sources & evidence
- ORD record
- ord-66d15e8eece9472384101feb37d29310
- Source dataset
- uspto-grants-1981_03
- Patent number
- US04254282
Reaction notes
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