Oxalyl chloride → 3,4,4-Trifluoro-3-butenoyl chloride
Reaction equation
[F:1][C:2](=[C:7]([F:9])[F:8])[CH2:3][C:4](O)=[O:5].C(Cl)(=O)C([Cl:13])=O>CN(C=O)C>[F:1][C:2](=[C:7]([F:9])[F:8])[CH2:3][C:4]([Cl:13])=[O:5]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Reaction of 3,4,4-trifluoro-3-butenoic acid (IV) with oxalyl chloride in the presence of DMF as a catalyst without any solvent to give 3,4,4-trifluoro-3-butenoyl chloride (V).
Sources & evidence
- ORD record
- ord-4b00ceea182645f4816f12525188ca9c
- Source dataset
- uspto-grants-1996_05
- Patent number
- US05514717
Reaction notes
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