Acetone → HCID 23673203, compound

HRID 478980Notes

Reaction equation

HRID 478980 reaction equation
[OH:1][C:2]1[CH:10]=[CH:9][C:8]([OH:11])=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].C(=O)([O-])[O-].[Cs+:16].[Cs+].CC(C)=O>O>[OH:1][C:2]1[CH:10]=[CH:9][C:8]([OH:11])=[CH:7][C:3]=1[C:4]([O-:6])=[O:5].[Cs+:16]

Participants

5

Procedure

1 mol of 2,5-dihydroxybenzoic acid and 0.5 mol of cesium carbonate were added to 200 ml of acetone and 200 ml of water and dissolved therein by stirring. After completely dissolving, the resultant solution was concentrated to dryness to give 1 mol of cesium 2,5-dihydroxybenzoate. 85.8 g (0.3 mol) of cesium 2,5-dihydroxybenzoate, 57.9 g (0.3 mol) of bromooctane and 300 ml of DMF were introduced into a reactor and reacted under a nitrogen gas stream at 100° C. for 3 hours. The reaction solution was concentrated, washed with water and dried to give 78 g (0.29 mol) of 2,5-dihydroxybenzenecarboxylic octane.

Workup

  1. dissolutiondissolved
  2. dissolutionAfter completely dissolving
  3. concentrationthe resultant solution was concentrated to dryness

Sources & evidence

ORD record
ord-3d9ac3bbb3e944b7af90bb7b0dbb9671
Source dataset
uspto-grants-2003_11
Patent number
US06642393B2

Reaction notes

Loading…