Oxalyl chloride → 2-(3-Bromo-5-chloro-phenyl)-propionyl chloride
Reaction equation
[Br:1][C:2]1[CH:3]=[C:4]([CH:9]([CH3:13])[C:10](O)=[O:11])[CH:5]=[C:6]([Cl:8])[CH:7]=1.C(Cl)(=O)C([Cl:17])=O>C(Cl)Cl.CN(C=O)C>[Br:1][C:2]1[CH:3]=[C:4]([CH:9]([CH3:13])[C:10]([Cl:17])=[O:11])[CH:5]=[C:6]([Cl:8])[CH:7]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of 2-(3-bromo-5-chloro-phenyl)-propionic acid (0.87 g, 3.3 mmol) in CH2Cl2 (10 mL) was added oxalyl chloride (0.63 mL, 6.6 mmol) and DMF (2 drops), and the reaction was stirred for 15 minutes and then concentrated to give the title compound.
Workup
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-fd91898b5e7341019e33578d5715a7a1
- Source dataset
- uspto-grants-2011_11
- Patent number
- US08067445B2
Reaction notes
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