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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 529182Erstellt: 25. Oktober 2026

1-Phenyl-1-propanol → (1-Chloropropyl)benzene

https://huagongshe.com/reaction/529182

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1-Phenyl-1-propanolHCID 7147—
EduktMethanesulfonyl chlorideHCID 31297—
EduktDiisopropylethylamineHCID 81531—
LösungsmittelDichloromethaneHCID 6344—
LösungsmittelSodium BicarbonateHCID 516892—
Produkt(1-Chloropropyl)benzeneHCID 52424154%

Reaktionsschritte

Under ice cooling, to a solution of 1-phenyl-1-propanol (1.0 g, 7.34 mmol) and N-ethyldiisopropylamine (1.42 g, 11.01 mmol) in dichloromethane (10 ml) was added methanesulfonyl chloride (690 μl, 8.81 mmol), and the mixture was stirred at room temperature for 5 hours. The reaction mixture was diluted with saturated aqueous solution of sodium bicarbonate and extracted with ethyl acetate. The extract was washed with saturated brine, dried over magnesium sulfate, and solvent was distilled off under reduced pressure. The residue was purified by silica gel chromatography (eluent:ethyl acetate/hexane:5/1) to give 1-chloro-1-phenylpropane (610 mg, 54%) as pale yellow liquid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09346822B2
Quelldatensatzuspto-grants-2016_05
ORD IDord-8d609fad395f47b2b33f5039c244650c
Quellennotizuspto-grants-2016_05