m-Chloroperbenzoic acid → 2-(Chloromethyl)-3-(methoxycarbonyl)pyridine 1-oxide
Reaction equation
[Cl:1][CH2:2][C:3]1[C:8]([C:9]([O:11][CH3:12])=[O:10])=[CH:7][CH:6]=[CH:5][N:4]=1.C1C=C(Cl)C=C(C(OO)=[O:21])C=1>C(Cl)Cl>[Cl:1][CH2:2][C:3]1[C:8]([C:9]([O:11][CH3:12])=[O:10])=[CH:7][CH:6]=[CH:5][N+:4]=1[O-:21]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Methyl 2-(chloromethyl)pyridine-3-carboxylate (4.45 g, 23.98 mmol) was taken up in DCM (50 mL) and mCPBA (5.91 g, 26.4 mmol) was added. The resulting solution was stirred at room temperature overnight. The reaction mixture was then purified directly by silica gel chromatography (0-20% MeOH/EtOAe) to give methyl 2-(chloromethyl)pyridine-3-carboxylate 1-oxide as a white solid.
Workup
- customThe reaction mixture was then purified directly by silica gel chromatography (0-20% MeOH/EtOAe)
Sources & evidence
- ORD record
- ord-f9239f87dfc24a56b8a9ae73508168ab
- Source dataset
- uspto-grants-2013_01
- Patent number
- US08344144B2
Reaction notes
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