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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 612027Erstellt: 25. Oktober 2026

Potassium Carbonate → Methyl 4-(3-chloropropoxy)-3-methoxybenzoate

https://huagongshe.com/reaction/612027

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
EduktMethyl VanillateHCID 19844—
Edukt3-Chloropropyl p-toluenesulfonateHCID 69434—
LösungsmittelAcetoneHCID 180—
ProduktMethyl 4-(3-chloropropoxy)-3-methoxybenzoateHCID 1440717399,5%

Reaktionsschritte

A mixture of 102.4 g (411.7 mmol) of 3-chloropropyl p-toluene sulfonate, 75 g (411.7 mmol) of 4-hydroxy-5-methoxy -benzoic acid methyl ester, 75.7 g (547.5 mmol) of potassium carbonate, and 1.66 g (4.1 mmol) of methyl-tricapryl ammonium chloride in 900 ml of acetone was stirred rapidly at reflux for 18 hr. The mixture was filtered and the solvent was removed giving 106 g of the tile compound after recrystallization from a chloroform-hexane mixture.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06002008
Quelldatensatzuspto-grants-1999_12
ORD IDord-c8f2827ba64e489d8f06f816ca2b60ff
Quellennotizuspto-grants-1999_12