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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 405004Erstellt: 24. Oktober 2026

Stannous chloride dihydrate → 4-(4-Cyclohexylphenoxy)-2,5-dimethylaniline

https://huagongshe.com/de/reaction/405004

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktStannous chloride dihydrateHCID 61436—
EduktSodium BicarbonateHCID 516892—
Edukt4-(4-Cyclohexylphenoxy)-2,5-dimethylnitrobenzeneHCID 68596208—
LösungsmittelHydrochloric AcidHCID 313—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt4-(4-Cyclohexylphenoxy)-2,5-dimethylanilineHCID 6859607661,5%

Reaktionsschritte

A solution of 0.49 g (1.5 mmol) of 4-(4-cyclohexylphenoxy)-2,5-dimethylnitrobenzene in 7 ml of dioxane and 7 ml of hydrochloric acid is admixed with 1.01 g (4.5 mmol) of tin(II) chloride dihydrate at room temperature and the mixture is then refluxed for 2 h. It is cooled to room temperature, neutralized with aqueous NaHCO3 and extracted repeatedly with dichloromethane, and the extracts are dried over Na2SO4 and filtered, and the solvent is removed under reduced pressure. This is followed by purification by column chromatography (0.29 g, purity 95.2%, yield 61.5%, log P (pH 2.3)=4.25).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08748662B2
Quelldatensatzuspto-grants-2014_06
ORD IDord-018238e3bc1740f199fda69cbcf3f27c
Quellennotizuspto-grants-2014_06