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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1479729Erstellt: 26. Oktober 2026

Isopropanol → Methyl4-(1-isopropoxyethyl)benzoate

https://huagongshe.com/reaction/1479729

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktIsopropanolHCID 3776—
Eduktbismuth(III) bromideHCID 82232—
EduktMethyl 4-(1-hydroxyethyl)benzoateHCID 586417—
LösungsmittelCarbon TetrachlorideHCID 5943—
ProduktMethyl4-(1-isopropoxyethyl)benzoateHCID 8958125543,4%

Reaktionsschritte

To the solution of propan-2-ol (100 mg, 1.67 mmol) in perchloromethane (80 mL) was added bismuth(III) bromide (743 mg, 1.67 mmol), the mixture was stirred for 30 minutes at room temperature, then methyl 4-(1-hydroxyethyl)benzoate (300 mg, 1.67 mmol) was added to the solution, the mixture was stirred at room temperature for 12 hours. Then the mixture was concentrated and Then the mixture was concentrated and purified by column chromatography (silica gel, Petroleum ether/ethyl acetate=20:1) to give methyl4-(1-isopropoxyethyl)benzoate (161 mg, 43%) as oil. 1H-NMR (300 MHz, CD3OD) δ 7.96 (d, J=8.4 Hz, 2H), 7.41 (d, J=8.4 Hz, 2H), 4.68-4.61 (m, 1H), 3.54-3.46 (m, 1H), 1.38 (d, 3H), 1.15 (d, 3H), 1.06 (d, 3H),

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS09409865B2
Quelldatensatzuspto-grants-2016_08
ORD IDord-4905fe10b9784247bd71826f5995a8d8
Quellennotizuspto-grants-2016_08