Acetate → HCID 66870991, compound

HRID 610735

Reaction equation

HRID 610735 reaction equation
[C:1]([OH:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][CH:3]=1.C([O-])(=O)C.[Cu:17].C(O)=O>CO>[Cu:17].[C:1]([OH:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][CH:3]=1

Participants

5

Reactant 3

HCID 175AcetateHCID 7489Terephthalic AcidHCID 44152240Formic acid, copper salt

Product 1

HCID 66870991HCID 66870991, compoundYield 42.4%

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent2×

Procedure

0.70 g of terephthalic acid was dissolved under heating in a mixture solvent of 400 cm3 of methanol and 20 cm3 of acetate. After this solution was cooled to the normal temperature, into this solution, a further solution in which 0.95 g of formic acid copper was dissolved in 50 cm3 of methanol was dripped and then this was kept still for a few days. Thereafter, the precipitation product was suction-filtered and dried for 110° C./4 hours, whereby 0.41 g of terephthalic acid copper was obtained.

Workup

  1. temperatureAfter this solution was cooled to the normal temperature, into this solution
  2. waitthis was kept still for a few days
  3. filtrationThereafter, the precipitation product was suction-filtered
  4. customdried for 110° C./4 hours

Sources & evidence

ORD record
ord-540d390b47ce4090addbea88f06ffda2
Source dataset
uspto-grants-1999_12
Patent number
US05998647

Linked notes

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