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103772-10-7

5-NITRO-2,3,4,5-TETRAFLUORO BENZOYL CHLORIDE synthesis

3synthesis methods
-

Yield:-

Reaction Conditions:

in dichloromethane;N,N-dimethyl-formamide;

Steps:

O 2-Nitro-3,4,5,6-tetrafluorobenzoyl Chloride

EXAMPLE O 2-Nitro-3,4,5,6-tetrafluorobenzoyl Chloride 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.

References:

US4822801,1989,A

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