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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1042069Erstellt: 25. Oktober 2026

Hexane → Methyl 2-(1-phenylprop-2-ynyloxy)acetate

https://huagongshe.com/reaction/1042069

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHexaneHCID 8058—
Eduktalpha-EthynylbenzenemethanolHCID 20155—
EduktSodium hydrideHCID 24758—
EduktMethyl bromoacetateHCID 60984—
LösungsmittelDimethylformamideHCID 6228—
ProduktMethyl 2-(1-phenylprop-2-ynyloxy)acetateHCID 8666213641,5%

Reaktionsschritte

To a stirred suspension of NaH (60%, 76 mg, 1.89 mmol) in 5 mL of anhydrous N,N-dimethylformamide was added 1-phenylprop-2-yn-1-ol (250 mg, 1.89 mmol). After 15 min at room temperature, methyl bromoacetate (179 μL, 1.89 mmol) was added. The resulting mixture was stirred at room temperature for 90 min before it was quenched with saturated ammonium chloride and extracted with ethyl acetate (2×15 mL). The combined organic layer was washed with brine, dried over Na2SO4, filtered, and concentrated in vacuuo. The residue was purified by flash chromatography on silica gel, eluting with ethyl acetate:hexane (1.9), to provide the title compound as a colorless oil (160 mg, 41% yield).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08557828B2
Quelldatensatzuspto-grants-2013_10
ORD IDord-4221e7b77e3d4cd281b8b248cb8bb85d
Quellennotizuspto-grants-2013_10