Chlorotrifluoroethylene → HCID 14665027, compound

HRID 845179Notes

Reaction equation

HRID 845179 reaction equation
[Cl:1][C:2]([F:6])=[C:3]([F:5])[F:4].[OH:7][C:8]1[CH:9]=[CH:10][C:11]([N:14]=[N:15][C:16]2[CH:21]=[CH:20][C:19]([N+:22]([O-:24])=[O:23])=[CH:18][CH:17]=2)=[N:12][CH:13]=1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[Cl:1][CH:2]([F:6])[C:3]([F:5])([F:4])[O:7][C:8]1[CH:9]=[CH:10][C:11]([N:14]=[N:15][C:16]2[CH:21]=[CH:20][C:19]([N+:22]([O-:24])=[O:23])=[CH:18][CH:17]=2)=[N:12][CH:13]=1

Participants

5

Reactant 3

HCID 6594ChlorotrifluoroethyleneHCID 11430Potassium CarbonateHCID 508695335771-41-6

Product 1

HCID 14665027HCID 14665027, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

26 liters of chlorotrifluoroethene were introduced from a gas burette into a gas-tight stirred apparatus containing a mixture of 244 g (1.0 mol) of 5-hydroxy-2-(4-nitrophenylazo)pyridine, 138 g (1.0 mol) of potassium carbonate and 2 liters of dry DMF. The mixture was filtered through Celite, and the solid was washed with 1 liter of acetone. The solvent was removed from the filtrate by evaporation on a rotary evaporator. The residue was taken up in 2.5 liters of ethyl acetate and washed four times with 500 ml of saturated sodium chloride solution in each case.

Workup

  1. additioncontaining
  2. filtrationThe mixture was filtered through Celite
  3. washthe solid was washed with 1 liter of acetone
  4. customThe solvent was removed from the filtrate by evaporation on a rotary evaporator
  5. washwashed four times with 500 ml of saturated sodium chloride solution in each case

Sources & evidence

ORD record
ord-b57529687168459aa1ac91a87cfd5f0b
Source dataset
uspto-grants-1988_07
Patent number
US04756739

Reaction notes

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