Potassium Fluoride → HCID 22049881, compound

HRID 2238275Notes

Reaction equation

HRID 2238275 reaction equation
[CH:1]1([C:4]2[CH:9]=[CH:8][C:7]([S:10](Cl)(=[O:12])=[O:11])=[CH:6][CH:5]=2)[CH2:3][CH2:2]1.[F-:14].[K+]>CC(C)=O.O.CCOC(C)=O>[CH:1]1([C:4]2[CH:9]=[CH:8][C:7]([S:10]([F:14])(=[O:12])=[O:11])=[CH:6][CH:5]=2)[CH2:3][CH2:2]1

Participants

6

Reactant 2

HCID 522689Potassium FluorideHCID 220498824-Cyclopropylbenzene-1-sulfonyl chloride

Product 1

HCID 22049881HCID 22049881, compoundYield 97%

Reagents, catalysts & solvents 3

HCID 180AcetoneSolventHCID 962WaterSolventHCID 8857Ethyl AcetateSolvent

Procedure

Crude compound 45 (13.3 g) was dissolved in 200 mL of acetone and 60 mL of water. Potassium fluoride (7.12 g, 122 mmol) was added and the reaction mixture was stirred overnight at rt. The reaction mixture was diluted with EtOAc and washed with water. The organic layer was dried with Na2SO4, filtered, and concentrated to dryness to give 9.80 g (97%) of crude p-cyclopropyl benzenesulfonyl fluoride (Compound 46).

Workup

  1. washwashed with water
  2. dry with materialThe organic layer was dried with Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated to dryness

Sources & evidence

ORD record
ord-64094a23f4df4a0c9adb03f5698ea394
Source dataset
uspto-grants-2010_05
Patent number
US07718702B2

Reaction notes

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