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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2412585Erstellt: 27. Oktober 2026

Dimethyl Sulfoxide → Vinylbenzyl p-hydroxybenzoate

https://huagongshe.com/reaction/2412585

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDimethyl SulfoxideHCID 679—
EduktBenzene, 1-(chloromethyl)-3(or 4)-ethenyl-HCID 11768772—
EduktSodium 4-hydroxybenzoateHCID 16219477—
LösungsmittelWaterHCID 962—
ProduktVinylbenzyl p-hydroxybenzoateHCID 2043203892,3%

Reaktionsschritte

71.5 g of vinylbenzyl chloride and 75.0 g of sodium p-hydroxybenzoate were added to 250 ml of dimethylsulfoxide and stirred and reacted at 40° C. for 4 days. Then 1,000 ml of water was added thereto, and the resulting mixture was extracted with 200 ml of ethyl acetate. After distilling off ethyl acetate, recrystallization of the residue from benzene-hexane mixture solvent yielded 110 g of vinylbenzyl p-hydroxybenzoate (m.p. 83°-85° C.).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04493884
Quelldatensatzuspto-grants-1985_01
ORD IDord-739e1f7ac7e646cd82e3c8d4326df2ef
Quellennotizuspto-grants-1985_01