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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 323669Erstellt: 24. Oktober 2026

Dimethylformamide → 4-(3,3-Dichloro-2-propenyloxy)phenyl benzoate

https://huagongshe.com/de/reaction/323669

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethylformamideHCID 6228—
EduktPotassium CarbonateHCID 11430—
Edukt1,1,3-TrichloropropeneHCID 17378—
Eduktp-Hydroxyphenyl benzoateHCID 75549—
LösungsmittelWaterHCID 962—
Produkt4-(3,3-Dichloro-2-propenyloxy)phenyl benzoateHCID 1850466196%

Reaktionsschritte

A reaction vessel was charged with 30.5 g of 4-hydroxyphenyl benzoate, 21.6 g of potassium carbonate, 20.8 g of 1,1,3-trichloropropene and 100 ml of N,N-dimethylformamide. After stirring at room temperature for 15 hours, the reaction mixture was poured into water and extracted twice with 150 ml of diethyl ether. The ether layers were combined, washed with water, dried over anhydrous magnesium sulfate, and then concentrated to give a crude product. The crude product was subjected to silica gel chromatography, which afforded 44.1 g of 4-(3,3-dichloro-2-propenyloxy)phenyl benzoate (96% yield).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06214835B1
Quelldatensatzuspto-grants-2001_04
ORD IDord-3dd824d889e14ba78acd94c6bb51f6a1
Quellennotizuspto-grants-2001_04