Potassium Carbonate → HCID 19837376, compound

HRID 844999Notes

Reaction equation

HRID 844999 reaction equation
F[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N+:8]([O-:10])=[O:9].[Cl:11][C:12]1[CH:17]=[C:16]([C:18]([F:21])([F:20])[F:19])[CH:15]=[CH:14][C:13]=1[OH:22].C([O-])([O-])=O.[K+].[K+]>CS(C)=O>[Cl:11][C:12]1[CH:17]=[C:16]([C:18]([F:19])([F:20])[F:21])[CH:15]=[CH:14][C:13]=1[O:22][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[N+:8]([O-:10])=[O:9]

Participants

5

Conditions

Temperature
100 °C

Procedure

A mixture of 29.4 g (0.200 mol) of 2-fluoro nitrobenzene, 41.0 g (0.200 mol) of 2-chloro-4-trifluoromethylphenol and 30.0 g (0.220 mol) of K2CO3 in 150 ml of DMSO was heated at 100° C. for 6 hours. The reaction mixture was poured over ice and extracted with ether. The organic phase was washed with water and saturated aqueous NaCl and dried (MgSO4). The solvent was removed by evaporation at reduced pressure to yield 56.1 g (88%) of the desired product as a yellow oil. IR and 1H NMR spectra were in agreement with the assigned structure.

Workup

  1. additionThe reaction mixture was poured over ice
  2. extractionextracted with ether
  3. washThe organic phase was washed with water and saturated aqueous NaCl
  4. dry with materialdried (MgSO4)
  5. customThe solvent was removed by evaporation at reduced pressure

Sources & evidence

ORD record
ord-7b40589626a848478cb51a14c56f8184
Source dataset
uspto-grants-1988_07
Patent number
US04755212

Reaction notes

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