Isophthalaldehyde → 3-(2-(6-Phenylpyridin-2-yl)ethenyl)benzaldehyde

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

A mixture of 2-methyl-6-phenylpyridine (525 mg) (step 2), isophthalaldehyde (630 mg) and dry zinc chloride (40 mg) was heated at 160° C. under N2 for 3 hours. The resulting mixture was partitioned between 25% aqueous NH40Ac (20 cc) and ethyl acetate (20 cc) The organic layer was washed with H2O (10 cc), brine and solvent as removed in vacuo. The residue was purified by chromatography to afford the title compound.

Herkunft & Nachweise