Oxalyl chloride → HCID 14514996, compound

HRID 620877Notes

Reaction equation

HRID 620877 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-fa402b4195f4431ea904b1e87ae8cb2a
Source dataset
uspto-grants-1989_04
Patent number
US04822801

Reaction notes

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