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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1267528Erstellt: 26. Oktober 2026

Ethyl Acetate → Hydrogenated cardanol

https://huagongshe.com/reaction/1267528

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEthyl AcetateHCID 8857—
EduktCardanolHCID 11266523—
KatalysatorNickelHCID 935—
KatalysatorPlatinum oxide (PtO)HCID 82844—
LösungsmittelMethanolHCID 887—
ProduktHydrogenated cardanolHCID 68146—

Reaktionsschritte

100 g of cardanol in solvents (100 cm3) such as ethyl acetate, methanol and the like was hydrogenated in a parr hydrogenator at 30-60 psi pressure by using catalysts (50 mg) such as palladised carbon, platinum oxide, raney nickel and the like. at 30-100° C. The hydrogenation was carried out for 2-4 hrs. The solution was filtered to remove the catalyst and methanol stripped off. The crude 3-pentadecyl phenol was distilled under vacuum (4 mm of Hg). The fraction which distilled at 200° C. to 210° C. was collected. The white solid obtained was recrystallised from hexane twice to obtain pure 3-pentadecyl phenol.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06552107B1
Quelldatensatzuspto-grants-2003_04
ORD IDord-fc689db47a70466ebd9024caa04c8e9f
Quellennotizuspto-grants-2003_04