Oxalyl chloride → HCID 14514996, compound

HRID 2372075Notes

Reaction equation

HRID 2372075 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

HCID 65578Oxalyl chlorideHCID 27339832,3,4,5-Tetrafluoro-6-nitrobenzoic acid

Product 1

HCID 14514996HCID 14514996, compound

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideCatalystHCID 6344DichloromethaneSolvent

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

  1. customThe solvent was removed
  2. customas is without further purification

Sources & evidence

ORD record
ord-52db3bd0a2bc4eb4885eff843a0bfe2b
Source dataset
uspto-grants-1992_03
Patent number
US05097032

Reaction notes

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