Formic Acid → Butyl levulinate

HRID 860909

Reaktionsgleichung

Reaktionsgleichung von HRID 860909
[C:1]([OH:8])(=[O:7])[CH2:2][CH2:3][C:4]([CH3:6])=[O:5].C(O)=O.OS(C(F)(F)F)(=O)=O.[CH2:20]=[CH:21][CH2:22][CH3:23]>>[C:1]([O:8][CH2:20][CH2:21][CH2:22][CH3:23])(=[O:7])[CH2:2][CH2:3][C:4]([CH3:6])=[O:5]

Komponenten

5

Edukt 4

HCID 284Formic AcidHCID 78441-Butene2×HCID 11579Levulinic AcidHCID 62406Trifluoromethanesulfonic acid

Produkt 1

HCID 16331Butyl levulinate

Reaktionsbedingungen

Temperatur
100 °C

Versuchsvorschrift

A 5 cc autoclave is charged with 2 cc of an aqueous solution containing 2 mmoles of levulinic acid and 0.5 mmoles of formic acid. 2 wt. % triflic acid is added as a catalyst. The reactor is pressurized to 0.69 MPa with 1-butene and heated to 100° C. for 0.5 hours while maintaining a constant pressure of 1-butene. 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-d6aa30770f634ac0bc7c11423de4a1ab
Quelldatensatz
uspto-grants-2006_12
Patentnummer
US07153996B2

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