Acetate → HCID 66870991, Verbindung

HRID 343724

Reaktionsgleichung

Reaktionsgleichung von HRID 343724
[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

Komponenten

5

Edukt 3

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

Produkt 1

HCID 66870991HCID 66870991, VerbindungAusbeute 42,4 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel2×

Versuchsvorschrift

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.

Aufarbeitung

  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

Quellen und Nachweise

ORD-Eintrag
ord-2efe6cc6b2654276953f915ae4f9b642
Quelldatensatz
uspto-grants-1999_01
Patentnummer
US05862796

Verknüpfte Notizen

Wird geladen…