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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 21406Erstellt: 24. Oktober 2026

Homovanillyl alcohol → 4-Hydroxy-3-methoxyphenethyl chloride

https://huagongshe.com/de/reaction/21406

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHomovanillyl alcoholHCID 16928—
EduktThionyl ChlorideHCID 24386—
LösungsmittelDichloromethaneHCID 6344—
Produkt4-Hydroxy-3-methoxyphenethyl chlorideHCID 21224092—

Reaktionsschritte

Thionyl chloride (0.5 ml) was added, dropwise, to a! stirred solution of 4-hydroxy-3-methoxyphenethyl alcohol (0.83 g--commercially available) in dichloromethane (50 ml). When the addition was complete, the mixture was heated under reflux for 3 hours. On cooling to room temperature, the mixture was concentrated in vacuo to give a gum which was purified by column chromatography on silica eluting with dichloromethane containing methanol (0% up to 2%). The product-containing fractions were combined and concentrated in vacuo to give the title compound as an oil, yield 0.36 g.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05422358
Quelldatensatzuspto-grants-1995_06
ORD IDord-124c450056884168846253c87de29ffb
Quellennotizuspto-grants-1995_06