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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1852087Erstellt: 26. Oktober 2026

2-Bromopropane → Methyl 2-(4-isopropoxyphenyl)acetate

https://huagongshe.com/reaction/1852087

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2-BromopropaneHCID 6358—
EduktPotassium CarbonateHCID 11430—
EduktBenzeneacetic acid, 4-hydroxy-, methyl esterHCID 518900—
LösungsmittelDimethylformamideHCID 6228—
ProduktMethyl 2-(4-isopropoxyphenyl)acetateHCID 52553880%

Reaktionsschritte

Methyl 2-(4-hydroxyphenyl)acetate (10 g, 60.2 mmol), 2-bromopropane (6.49 mL, 69.2 mmol), and potassium carbonate (8.32 g, 60.2 mmol) were heated to 50° C. in DMF (100 mL) for overnight. The reaction was filtered and the organic layer was concentrated under vacuum. The crude material was purified by silica gel chromatography using a gradient of 0-20% EtOAc/hexanes. The product fractions were collected and the solvent removed under vacuum to give methyl 2-(4-isopropoxyphenyl)acetate (10 g, 80% yield). 1H NMR (400 MHz, CHLOROFORM-d) δ ppm 7.22-7.14 (m, 2H), 6.88-6.82 (m, 2H), 4.53 (spt, J=6.1 Hz, 1H), 3.70 (s, 3H), 3.57 (s, 2H), 1.34 (d, J=6.0 Hz, 6H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08957203B2
Quelldatensatzuspto-grants-2015_02
ORD IDord-901c2da79ae248e6b47075d9e0b58102
Quellennotizuspto-grants-2015_02