Acetic Acid → (4-Octyloxyphenyl)phenyliodonium tosylate

HRID 1742717Notes

Reaction equation

HRID 1742717 reaction equation
O[C:2]1[C:3]([O:9][S:10]([C:13]2[CH:19]=[CH:18][C:16]([CH3:17])=[CH:15][CH:14]=2)(=[O:12])=[O:11])=[C:4]([I:8])[CH:5]=[CH:6][CH:7]=1.[C:20]1([O:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34])[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1.C(#N)C.C(O)(=O)C>O>[S:10]([C:13]1[CH:19]=[CH:18][C:16]([CH3:17])=[CH:15][CH:14]=1)([O-:12])(=[O:11])=[O:9].[CH2:27]([O:26][C:20]1[CH:21]=[CH:22][C:23]([I+:8][C:4]2[CH:3]=[CH:2][CH:7]=[CH:6][CH:5]=2)=[CH:24][CH:25]=1)[CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34]

Participants

6

Conditions

Temperature
40 °C

Procedure

22.2 g (or 0.057 mol) of hydroxytosyloxy-iodobenzene, 9 g (or 0.04 mol) of n-octyl phenyl ether, 5 ml of acetonitrile and 1.5 ml of acetic acid were charged into a 250 ml Erlenmeyer flask equipped with a magnetic stirrer bar. This mixture was stirred and was heated to a temperature of 40° C. for 2 hours and 30 minutes. 1.5 ml of glacial acetic acid were then added and the mixture was then maintained for 5 hours at 40° C. The reaction mixture was permitted to cool and 150 ml of water were added while stirring vigorously. This mixture was then stirred for 12 hours at room temperature and was then separated. The organic phase was washed several times with water, until a yellow precipitate appeared. This solid was recovered by filtration, was washed with 50 ml of ether and was then dried under vacuum at a temperature of 45° C.

Workup

  1. customequipped with a magnetic stirrer bar
  2. temperaturethe mixture was then maintained for 5 hours at 40° C
  3. temperatureto cool
  4. stirringwhile stirring vigorously
  5. stirringThis mixture was then stirred for 12 hours at room temperature
  6. customwas then separated
  7. washThe organic phase was washed several times with water
  8. filtrationThis solid was recovered by filtration
  9. washwas washed with 50 ml of ether
  10. customwas then dried under vacuum at a temperature of 45° C.

Sources & evidence

ORD record
ord-a20d0462e3234e0da8f5d05266a560cb
Source dataset
uspto-grants-1994_08
Patent number
US05340898

Reaction notes

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