Potassium Acetate → HCID 10758857, compound

HRID 1493848Notes

Reaction equation

HRID 1493848 reaction equation
Br[CH2:2][C:3]1[CH:15]=[C:14]2[C:6]([C:7]3[CH:8]=[C:9]([Br:17])[CH:10]=[CH:11][C:12]=3[C:13]2=[O:16])=[CH:5][CH:4]=1.[C:18]([O-:21])(=[O:20])[CH3:19].[K+]>CN(C=O)C.C(OCC)(=O)C>[Br:17][C:9]1[CH:10]=[CH:11][C:12]2[C:13](=[O:16])[C:14]3[C:6]([C:7]=2[CH:8]=1)=[CH:5][CH:4]=[C:3]([CH2:2][O:20][C:18](=[O:21])[CH3:19])[CH:15]=3

Participants

5

Conditions

Temperature
100 °C

Procedure

7-Bromomethyl-3-bromo-9-fluorenone (1.7 g) was suspended in DMF (25 ml). To this suspension was added potassium acetate (576 mg). The reaction mixture was stirred at 100° C. for one hour. It was then diluted with ethyl acetate, washed four times with water, twice with brine, dried and evaporated. The residue was chromatographed on silica gel using 2% ethyl acetate/methylene chloride and gave the desired product (1.18 g).

Workup

  1. washwashed four times with water
  2. dry with materialtwice with brine, dried
  3. customevaporated
  4. customThe residue was chromatographed on silica gel using 2% ethyl acetate/methylene chloride

Sources & evidence

ORD record
ord-f70563f1b7cc412e93c1978c42ec1f15
Source dataset
uspto-grants-1991_06
Patent number
US05025007

Reaction notes

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