Triphenylsulfonium Bromide → HCID 131731096, compound

HRID 1914468Notes

Reaction equation

HRID 1914468 reaction equation
[Na+].[Na+].[F:3][C:4]([F:15])([C:12]([O-:14])=[O:13])[O:5][C:6]([F:11])([F:10])[C:7]([O-:9])=[O:8].[Br-].[C:17]1([S+:23]([C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1>O>[F:3][C:4]([F:15])([C:12]([OH:14])=[O:13])[O:5][C:6]([F:10])([F:11])[C:7]([OH:9])=[O:8].[C:30]1([S+:23]([C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=1.[C:30]1([S+:23]([C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)[C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=1

Participants

4

Reactant 2

HCID 11984010Triphenylsulfonium BromideHCID 45933743HCID 45933743, compound

Product 1

HCID 131731096HCID 131731096, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Tetrafluorodiglycolic acid disodium salt (0.45 g, 1.8 mmol) was dissolved in 6 mL of water and added slowly to a solution of triphenylsulfonium bromide (1.25 g, 3.6 mmol, dissolved in 12 mL dichloromethane). The mixture was stirred overnight at room temperature. The reaction mixture was evaporated to dryness (or to an oil stage) on a rotary evaporator. The product obtained from evaporation was washed with ethyl ether and dissolved using an excess amount of dichloromethane and filtered. After the evaporation of dichloromethane, the pure compound was obtained as a white solid.

Workup

  1. customThe reaction mixture was evaporated to dryness (or to an oil stage)
  2. customon a rotary evaporator
  3. customThe product obtained from evaporation
  4. washwas washed with ethyl ether
  5. dissolutiondissolved
  6. filtrationfiltered
  7. customAfter the evaporation of dichloromethane
  8. customthe pure compound was obtained as a white solid

Sources & evidence

ORD record
ord-2d7feffdf9b94ce5bbbebdea9323b697
Source dataset
uspto-grants-2013_12
Patent number
US08614047B2

Reaction notes

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