Tert-Butylbenzene → HCID 20432109, compound
Reaction equation
[C:1]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].FC(F)(F)S([O-])(=O)=O.[CH2:19]=[CH:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1>O>[C:21]1([CH:20]([C:8]2[CH:9]=[CH:10][C:5]([C:1]([CH3:4])([CH3:3])[CH3:2])=[CH:6][CH:7]=2)[CH3:19])[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A 5 liter separable flask equipped with a stirrer, reflux condenser and dropping funnel was fed with 1340 g (10 moles) of tert-butylbenzene and 3 ml of trifluoromethane sulfonate, and the contents were maintained at 50° C. to 60° C. While stirring, 104 g (1 mole) of styrene was then added dropwise for 2 hours and, after the addition, the stirring was continued for further 30 minutes. After the reaction, the catalyst was deactivated with water and, through neutralization, water rinsing, drying and distillation, 1-phenyl-1-(4'-tert-butylphenyl)ethane was obtained.
Workup
- customA 5 liter separable flask equipped with a stirrer
- temperaturereflux condenser
- temperaturethe contents were maintained at 50° C. to 60° C
- additionafter the addition
- customAfter the reaction
- customdrying
- distillationdistillation
Sources & evidence
- ORD record
- ord-9f8ac93cdd074faba5602bcb63c3e792
- Source dataset
- uspto-grants-1985_01
- Patent number
- US04493943
Reaction notes
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