Furfuryl Alcohol → Bis[(furan-2-yl)methyl] pentanedioate

HRID 1633156

Reaktionsgleichung

Reaktionsgleichung von HRID 1633156
[CH2:1]([OH:7])[C:2]1[O:6][CH:5]=[CH:4][CH:3]=1.[C:8]([O:17]C)(=O)[CH2:9][CH2:10][CH2:11][C:12]([O:14][CH3:15])=[O:13].[Na]>CO>[C:12]([O:14][CH2:15][C:5]1[O:6][CH:2]=[CH:3][CH:4]=1)(=[O:13])[CH2:11][CH2:10][CH2:9][C:8]([O:7][CH2:1][C:2]1[O:6][CH:5]=[CH:4][CH:3]=1)=[O:17]

Komponenten

5

Edukt 3

HCID 7361Furfuryl AlcoholHCID 14242Dimethyl GlutarateHCID 5360545Sodium

Produkt 1

HCID 20274632Bis[(furan-2-yl)methyl] pentanedioate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 887MethanolLösungsmittel

Versuchsvorschrift

Furfuryl alcohol (196 parts, 2 moles ) and 160 parts (1 mole) of dimethyl glutarate were mixed, and 0.5-0.75 percent of sodium metal was added. The mixture was heated to a temperature in the range from 101°-115° C. under a nitrogen atmosphere. Methanol was evolved and removed as the reaction progressed. After a period of four hours, a waxy solid was obtained. After washing the product with water, the residue was a liquid which was identified as difurfuryl glutarate by gas chromatography and mass spectrometric analysis.

Aufarbeitung

  1. temperatureThe mixture was heated to a temperature in the range from 101°-115° C. under a nitrogen atmosphere
  2. customremoved as the reaction
  3. customa waxy solid was obtained
  4. washAfter washing the product with water

Quellen und Nachweise

ORD-Eintrag
ord-32a97204650c4ada863fff53ac301273
Quelldatensatz
uspto-grants-1984_10
Patentnummer
US04478962

Verknüpfte Notizen

Wird geladen…