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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1886526Erstellt: 26. Oktober 2026

Hydrochloric Acid → 1-(1-Naphthyl)ethanol

https://huagongshe.com/reaction/1886526

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukt1-NaphthaldehydeHCID 6195—
EduktMethyl iodideHCID 6328—
EduktMagnesiumHCID 5462224—
EduktHCID 178418373HCID 178418373—
LösungsmittelDiethyl EtherHCID 3283—
Produkt1-(1-Naphthyl)ethanolHCID 9803097,8%

Reaktionsschritte

To a solution of methylmagnesium iodide in ether which was prepared from magnesium turning (1.08 g, 44.4 mmol) and methyl iodide (2.75 ml, 44.2 mmol) in 100 ml of ether, were added a solution of 1-naphthaldehyde (1) (5.75 g, 36.8 mmol) in 10 ml of ether with cooling in an ice-water bath, then the resulting reaction mixture was stirred for 2 hours at room temperature. To this mixture was added 25 ml of 2N hydrochloric acid and then the organic layer was separated from the aqueous layer. The organic layer was washed with 50 ml of brine and dried over sodium sulfate. Evaporation of the solvent in vacuo gave 6.20 g (97%) of 2 as a viscous oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05151526
Quelldatensatzuspto-grants-1992_09
ORD IDord-a3da5b62b5fe4b86878a513d0376f67d
Quellennotizuspto-grants-1992_09