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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 277523Erstellt: 25. Oktober 2026

Benzoic acid, 4-((5,6,7,8-tetrahydro-5,5-dimethyl-8-oxo-2-naphthalenyl)ethynyl)-, ethyl ester → Ethyl 4-[(5,6,7,8-tetrahydro-5-hydroxy-8,8-dimethylnaphth-3-yl)ethynyl]benzoate

https://huagongshe.com/reaction/277523

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzoic acid, 4-((5,6,7,8-tetrahydro-5,5-dimethyl-8-oxo-2-naphthalenyl)ethynyl)-, ethyl esterHCID 3025901—
EduktEthyl 4-[(5,6,7,8-tetrahydro-5-hydroxy-8,8-dimethylnaphth-2-yl)ethynyl]benzoateHCID 15391671—
ProduktEthyl 4-[(5,6,7,8-tetrahydro-5-hydroxy-8,8-dimethylnaphth-3-yl)ethynyl]benzoateHCID 3025972—

Reaktionsschritte

Employing the same general procedure as for the preparation of ethyl 4-[(5,6,7,8-tetrahydro-5-hydroxy-8,8-dimethylnaphth-2-yl)ethynyl]benzoate (Compound 9), 1 g (2.88 mmol) of ethyl 4-[(5,6,7,8-tetrahydro-8,8-dimethyl-5-oxonaphth-3-yl)ethynyl]benzoate (Compound 2) was converted into the title compound using 60 mg (1.6 mmol) of sodium borohydride.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06355806B1
Quelldatensatzuspto-grants-2002_03
ORD IDord-4adb5036267c4a13a0dfb20bb2f66732
Quellennotizuspto-grants-2002_03