Cesium carbonate → 2-Methyl-5-(2-methyl-4-nitrophenoxy)pyridine

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

The mixture of 1-chloro-2-methyl-4-nitrobenzene (17.2 g), 6-methylpyridin-3-ol (12 g) and Cs2CO3 (39 g) in DMF (150 mL) was heated at 110° C. for 4 h. The solid was filtered and water (100 mL) and EtOAc (200 mL) were added. The organic layer was dried over anhydrous magnesium sulfate, filtered and concentrated. The obtained yellow solid was used for the next step directly.

Herkunft & Nachweise