Hydrochloric Acid → 4-(Trifluoromethoxy)benzyl Chloride
Reaction equation
O1CC[CH2:4]OO1.[F:7][C:8]([F:17])([F:16])[O:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.[ClH:18]>[Cl-].[Zn+2].[Cl-]>[F:7][C:8]([F:16])([F:17])[O:9][C:10]1[CH:15]=[CH:14][C:13]([CH2:4][Cl:18])=[CH:12][CH:11]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of trioxane (355 mg), zinc chloride (340 mg) and trifluoromethoxybenzene (600 mg) is heated at 73° C. while hydrogen chloride gas is bubbled through the reaction mixture. The reaction is cooled to room temperature and diluted with ether. The organic phase is washed with saturated sodium carbonate solution and water. Removal of the solvents gives the product as a colorless liquid (1.42 g).
Workup
- customis bubbled through the reaction mixture
- additiondiluted with ether
- washThe organic phase is washed with saturated sodium carbonate solution and water
- customRemoval of the solvents
Sources & evidence
- ORD record
- ord-62c50acf3a33419891497ae9bb3b205f
- Source dataset
- uspto-grants-1980_04
- Patent number
- US04199595
Reaction notes
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