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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1295542Erstellt: 25. Oktober 2026

Water → 1,3-Diphenoxypropan-2-yl acetate

https://huagongshe.com/reaction/1295542

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktAcetyl chlorideHCID 6367—
EduktTriethylamineHCID 8471—
Edukt1,3-Diphenoxy-2-propanolHCID 12140—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt1,3-Diphenoxypropan-2-yl acetateHCID 24301345,3%

Reaktionsschritte

9.6 g (39.3 mmol) of 2-hydroxy-1,3-diphenoxypropane are dissolved in 80 ml of tetrahydrofurane (THF) and cooled by an ice bath. To the solution are added dropwise 6.8 g (86.4 mmol) of acetyl chloride and 6.0 g (59.0 mmol) of triethylamine successively. The reaction mixture is stirred at room temperature overnight, poured into 50 ml of water, and extracted with ethyl acetate. The organic phase is washed with water and brine, dried over MgSO4, and concentrated. The residue is purified by flash chromatography on silica gel with ethyl acetate and hexane (1:9) as eluent, yielding 5.1 g of 2-acetyloxy-1,3-diphenoxypropane as a colorless liquid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07244544B2
Quelldatensatzuspto-grants-2007_07
ORD IDord-732f28fd76fc4044b6c61066b793fed1
Quellennotizuspto-grants-2007_07