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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2309296Erstellt: 26. Oktober 2026

Glycerol → 3-Trityloxypropane-1,2-diol

https://huagongshe.com/reaction/2309296

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktGlycerolHCID 753—
EduktTrityl chlorideHCID 6456—
LösungsmittelPyridineHCID 1049—
Produkt3-Trityloxypropane-1,2-diolHCID 2882827—

Reaktionsschritte

100 mmol of the glycerol derivative obtained in (b) in 10 ml of pyridine were reacted at room temperature overnight with 101 mmol of trityl chloride. The pyridine was removed under reduced pressure and the residue was taken up in 100 ml of ether. The solution was filtered, the ether was removed and the residue was treated with 10 ml of pyridine, 1 ml of water and 1 g of potassium bicarbonate and stirred at room temperature for 1 hour. The solvent was removed under reduced pressure and moisture residues were removed with toluene. The residue was taken up in toluene and chromatographed on silica gel with ether/pyridine (99:1). There was obtained (RS)-1-O-[3RS,7R,11R)-3,7,11,15-tetramethylhexadecyl]-3-O-tritylglycerol as an oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04694084
Quelldatensatzuspto-grants-1987_09
ORD IDord-82a5eb09337b4f7cbbae81b5fc6c9baa
Quellennotizuspto-grants-1987_09