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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 381721Erstellt: 24. Oktober 2026

Glycerol → Hydroxymethyl-2-methyl-2-undecyl-1,3-dioxolane

https://huagongshe.com/de/reaction/381721

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktGlycerolHCID 753—
Edukt2-TridecanoneHCID 11622—
Katalysatorp-Toluenesulfonic acidHCID 6101—
LösungsmittelTolueneHCID 1140—
ProduktHydroxymethyl-2-methyl-2-undecyl-1,3-dioxolaneHCID 10265274—

Reaktionsschritte

A reactor equipped with a stirrer, reflux-condenser, thermometer and nitrogen gas inlet pipe was charged with 297 g of 2-tridecanone, 166 g of glycerol and a solvent amount of toluene, and following addition of p-toluenesulfonic acid as a catalyst, the dehydrative condensation reaction was carried out at the reflux temperature for 24 hours. The resulting crude product was washed with an aqueous solution of potassium carbonate and further with 3 portions of distilled water and finally purified by distillation under reduced pressure to provide 2-methyl-2-undecyl-4-hydroxymethyl-1,3-dioxolane.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06307069B1
Quelldatensatzuspto-grants-2001_10
ORD IDord-214fdd25f1464e14aa3333cfe6c3fc5a
Quellennotizuspto-grants-2001_10