Formic Acid → Butyl levulinate

HRID 860907

Reaktionsgleichung

Reaktionsgleichung von HRID 860907
[C:1]([OH:8])(=[O:7])[CH2:2][CH2:3][C:4]([CH3:6])=[O:5].C(O)=O.S(=O)(=O)(O)O.[CH2:17]=[CH:18][CH2:19][CH3:20].C=C(C)C>CCCCCCC>[C:1]([O:8][CH2:17][CH2:18][CH2:19][CH3:20])(=[O:7])[CH2:2][CH2:3][C:4]([CH3:6])=[O:5]

Komponenten

7

Edukt 5

HCID 284Formic AcidHCID 1118Sulfuric AcidHCID 78441-ButeneHCID 8255IsobutyleneHCID 11579Levulinic Acid

Produkt 1

HCID 16331Butyl levulinate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8900HeptaneLösungsmittel

Reaktionsbedingungen

Temperatur
150 °C

Versuchsvorschrift

A 5 cc autoclave is charged with 1 cc of heptane and 1 cc of an aqueous solution containing 2 mmoles of levulinic acid and 2 mmoles of formic acid. 5 wt. % sulfuric acid is added as a catalyst. The reactor is pressurized to 0.69 MPa with 1-butene and heated to 150° C. for 0.5 hours while maintaining a constant pressure of isobutene. After cooling, the organic phase is separated. A mixture of butyl formate and butyl levulinate is formed as product.

Aufarbeitung

  1. temperatureAfter cooling
  2. customthe organic phase is separated
  3. additionA mixture of butyl formate

Quellen und Nachweise

ORD-Eintrag
ord-1d6ee168588945a4bc26e9f769dd8797
Quelldatensatz
uspto-grants-2006_12
Patentnummer
US07153996B2

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