O-Cresol → HCID 23333445, compound
Reaction equation
[C:1]1([CH3:8])[C:6]([OH:7])=[CH:5]C=[CH:3][CH:2]=1.[N+]([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)([O-])=O.[Cl-].[Al+3].[Cl-].[Cl-].C(Cl)(=[O:27])CCCC>Cl>[OH:7][CH:6]([CH3:5])[CH:1]([CH3:8])[CH2:2][C:3]([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)=[O:27]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 0 °C
Procedure
108 g (1 mole) of orthocresol are added to a liter of nitrobenzene. The solution is cooled to 0° C. and 280 g (2.1 moles) of powdered aluminium chloride are added over a period of one hour (while stirring). While still stirring and at 0° C., 120.5 g (1 mole) of valeryl chloride are added over a period of one hour 30 minutes. The temperature of the solution is left for about 12 hours at this temperature. The solution is then poured into a mixture of 1 kg of ice and 500 ml of 37% hydrochloric acid. The mixture is stirred for one hour and the organic phase is decanted. It is whashed with 5 N hydrochloric acid and then with deionized water.
Workup
- stirringWhile still stirring and at 0° C.
- stirringThe mixture is stirred for one hour
- customthe organic phase is decanted
Sources & evidence
- ORD record
- ord-d61edb3a9b5040ddb43c02d3fd9a2e43
- Source dataset
- uspto-grants-1980_10
- Patent number
- US04230596
Reaction notes
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