Acetone → HCID 178524616, compound

HRID 1700783

Reaction equation

HRID 1700783 reaction equation
[OH:1][C:2]1[CH:10]=[C:9]([C:11]([OH:13])=[O:12])[C:8]([OH:14])=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].C(=O)([O-])[O-].[Cs+:19].[Cs+].CC(C)=O>O>[OH:1][C:2]1[CH:10]=[C:9]([C:11]([O-:13])=[O:12])[C:8]([OH:14])=[CH:7][C:3]=1[C:4]([O-:6])=[O:5].[Cs+:19].[Cs+:19]

Participants

5

Procedure

0.5 mol of 2,5-dihydroxyterephthalic 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 0.5 mol of cesium 2,5-dihydroxyterephthalate. 46.2 g (0.1 mol) of cesium 2,5-dihydroxyterephthalate, 38.62 g (0.2 mol) of bromooctane and 400 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 40.1 g (0.95 mol) of 2,5-dihydroxybenzene-1,6-dicarboxylic octane.

Workup

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

Sources & evidence

ORD record
ord-3eb14a43b8784f7e81ce057f4737fc33
Source dataset
uspto-grants-2002_02
Patent number
US06350845B1

Linked notes

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