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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 356832Erstellt: 24. Oktober 2026

Hydrochloric Acid → (Methylphenyl)naphthalene

https://huagongshe.com/de/reaction/356832

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrochloric AcidHCID 313—
Edukt1-BromonaphthaleneHCID 7001—
KatalysatorHCID 178418751HCID 178418751—
LösungsmittelTolueneHCID 1140—
Produkt(Methylphenyl)naphthaleneHCID 3016790184,8%

Reaktionsschritte

The Grignard solution was subsequently added dropwise to a solution of 118 g (0.57 mol) of 1-bromonaphthalene and 3.5 g of bis(triphenylphosphine)nickel dichloride in 800 cm3 of toluene at such a rate that the internal temperature did not exceed 50° C. The mixture was subsequently refluxed for a further 3 hours, 500 ml of 10% strength aqueous HCl were added, the phases were separated, and the organic phase was freed from solvent in vacuo. Filtration through silica gel (hexane) gave 115 g (92%) of 18 as a colorless oil.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05840644
Quelldatensatzuspto-grants-1998_11
ORD IDord-e0195a9011ef48d796ff404674952ade
Quellennotizuspto-grants-1998_11