3-Bromo-1-propanol → 3-[(4,6-Diphenyl-2-pyridyl)oxy]-1-propanol

Beteiligte Stoffe

Reaktionsschritte

The procedure in Example 4 is followed but using 4,6-diphenyl-2-pyridone (15 g), freshly distilled 3-bromo-1-propanol (16.5 cc), silver carbonate (8.4 g) and toluene (600 cc). The reaction mixture is refluxed for 144 hours. The product is purified by chromatography under pressure on silica gel (30-60 mm; eluent: n-hexane-ethyl acetate 7-3). (white solid; m.p.=94° C.)

Herkunft & Nachweise