Oxalyl chloride → HCID 14514996, compound
Reaction equation
[N+:1]([C:4]1[C:12]([F:13])=[C:11]([F:14])[C:10]([F:15])=[C:9]([F:16])[C:5]=1[C:6](O)=[O:7])([O-:3])=[O:2].C(Cl)(=O)C([Cl:20])=O>CN(C)C=O.ClCCl>[N+:1]([C:4]1[C:12]([F:13])=[C:11]([F:14])[C:10]([F:15])=[C:9]([F:16])[C:5]=1[C:6]([Cl:20])=[O:7])([O-:3])=[O:2]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
A solution of 6.7 g (28 mmoles) of 2-nitro-3,4,5,6-tetrafluorobenzoic acid [Tetrahedron, 23, 4719, (1967)], 3.8 g (30 mmoles) of oxalyl chloride and 50 ml of dichloromethane was treated with four drops of N,N-dimethylformamide and stirred at room temperature overnight. The solvent was removed and the residue was used as is without further purification.
Workup
- customThe solvent was removed
- customas is without further purification
Sources & evidence
- ORD record
- ord-52db3bd0a2bc4eb4885eff843a0bfe2b
- Source dataset
- uspto-grants-1992_03
- Patent number
- US05097032
Reaction notes
Loading…