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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1723352Erstellt: 24. Oktober 2026

Benzyl Chloride → HCID 14773084, Verbindung

https://huagongshe.com/reaction/1723352

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzyl ChlorideHCID 7503—
EduktSodiumHCID 5360545—
EduktEthyl 3,5-dihydroxynaphthalene-2-carboxylateHCID 14773083—
LösungsmittelEthanolHCID 702—
ProduktHCID 14773084HCID 147730847%

Reaktionsschritte

To a stirred solution of 7.8 g (0.34 g atom) of sodium in 1,000 cc of ethanol, was added 85 g (0.37 mole) of ethyl 3,5-dihydroxy-2-naphthoate. After one-half hour 47 g (0.37 g mole) of benzyl chloride was added. The reaction mixture was warmed under reflux for 24 hours. The hot reaction mixture was filtered and cooled in an ice bath. A tan solid precipitated out, which was filtered off yielding 15.0 g (m.p. 98°-115° C.) of the crude product. Recrystallization first from ethanol and then from acetonitrile furnished ethyl 5-benzyloxy-3-hydroxy-2-naphthoate, m.p. 112° C.-114° C. in 7 percent yield (7.3 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04861795
Quelldatensatzuspto-grants-1989_08
ORD IDord-b55fcd8880934161831bc32f69c435ff
Quellennotizuspto-grants-1989_08