m-Chloroperbenzoic acid → HCID 11355678, compound

HRID 847144Notes

Reaction equation

HRID 847144 reaction equation
[CH3:1][S:2][C:3]1[CH:10]=[CH:9][C:6]([C:7]#[N:8])=[CH:5][CH:4]=1.ClC1C=CC=C(C(OO)=[O:19])C=1>C(Cl)Cl>[CH3:1][S:2]([C:3]1[CH:10]=[CH:9][C:6]([C:7]#[N:8])=[CH:5][CH:4]=1)=[O:19]

Participants

4

Conditions

Temperature
-78 °C

Procedure

A stirred solution of 4-(methylthio)benzonitrile (Aldrich Chemical Co.) (36 mmol) in methylene chloride (50 mL) at -78° C. is treated dropwise with a slurry of m-chloroperbenzoic acid (36 mmol) in 50 mL of methylene chloride over a period of 30 minutes. The mixture is stirred an additional hour at -78° C. and then allowed to warm to room temperature. The reaction mixture is washed with 3N sodium hydroxide solution (50 mL), dried (magnesium sulfate) and concentrated at reduced pressure to obtain the title compound.

Workup

  1. temperatureto warm to room temperature
  2. washThe reaction mixture is washed with 3N sodium hydroxide solution (50 mL)
  3. dry with materialdried (magnesium sulfate)
  4. concentrationconcentrated at reduced pressure

Sources & evidence

ORD record
ord-8012227e183f4d11adef5cf2f572478b
Source dataset
uspto-grants-1992_08
Patent number
US05140026

Reaction notes

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