Reaction equation
[CH:1]1[C:6]([OH:7])=[CH:5][CH:4]=[C:3]([CH3:8])[CH:2]=1.Br[CH2:10][C:11]([O:13][CH2:14][CH3:15])=[O:12].C([O-])([O-])=O.[K+].[K+]>CC#N>[C:3]1([CH3:8])[CH:4]=[CH:5][C:6]([O:7][CH2:10][C:11]([O:13][CH2:14][CH3:15])=[O:12])=[CH:1][CH:2]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 80 °C
Procedure
To a mixture of p-cresol (500 mg, 4.63 mmol) and ethyl 2-bromoacetate (928 mg, 5.56 mmol) in CH3CN (10 mL) was added K2CO3 (3 g, 21.7 mmol). The reaction mixture was stirred at 80° C. for 4 h. The solid was removed by filtration and the filtrate was concentrated to give the title compound which was used in the next step without further purification.
Workup
- customThe solid was removed by filtration
- concentrationthe filtrate was concentrated
Sources & evidence
- ORD record
- ord-7b7fb5d4ae85490694cd2913b4151b63
- Source dataset
- uspto-grants-2015_01
- Patent number
- US08940726B2
Linked notes
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