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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2103077Erstellt: 24. Oktober 2026

Potassium Carbonate → 2-Methoxy-1,3-dimethyl-5-nitrobenzene

https://huagongshe.com/de/reaction/2103077

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt2,6-Dimethyl-4-nitroanilineHCID 28159—
LösungsmittelAcetoneHCID 180—
Produkt2-Methoxy-1,3-dimethyl-5-nitrobenzeneHCID 139835—

Reaktionsschritte

2,6-Dimethyl-4-nitroaniline (15 g) Me2SO4 (22 g) and K2CO3 (23 g) were dissolved in 150 mL acetone and refluxed for 3 hours. The reaction mixture was filtered and concentrated. The organic residue was dissolved in warm hexane and let to crystallize out in the fridge. After filtration, 2-methoxy-1,3-dimethyl-5-nitrobenzene was collected as white solid (12 g). 1H-NMR (300 MHz, CDCl3): δ=7.95 (s, 2H), 3.80 (s, 3H), 2.38 (s, 6H) ppm. MS: m/z 182 (100, M+H)+

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07576094B2
Quelldatensatzuspto-grants-2009_08
ORD IDord-46f2f9b562a248c5a445211dd4f33047
Quellennotizuspto-grants-2009_08