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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 17904Erstellt: 23. Oktober 2026

Methyl iodide → 1-Chloro-2-methoxy-4-methylbenzene

https://huagongshe.com/de/reaction/17904

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktMethyl iodideHCID 6328—
EduktPotassium CarbonateHCID 11430—
Edukt2-Chloro-5-methylphenolHCID 12008—
LösungsmittelAcetonitrileHCID 6342—
Produkt1-Chloro-2-methoxy-4-methylbenzeneHCID 9935289%

Reaktionsbedingungen

Temperatur25 °C

Reaktionsschritte

To a solution of 2-chloro-5-methyl-phenol (93 g, 0.65 mol) in CH3CN (700 mL) was added CH3I (111 g, 0.78 mol) and K2CO3 (180 g, 1.3 mol). The mixture was stirred at 25° C. overnight. The solid was filtered off and the filtrate was evaporated under vacuum to give 1-chloro-2-methoxy-4-methyl-benzene (90 g, 89%). 1H NMR (300 MHz, CDCl3) δ 7.22 (d, J=7.8 Hz, 1H), 6.74-6.69 (m, 2H), 3.88 (s, 3H), 2.33 (s, 3H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07741321B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-94fcc62f36594be681c0cdecf0b9a530
Quellennotizuspto-grants-2010_06