Ethanol → 6-chloro-1-(2,4-dimethylphenyl)Phthalazine

Beteiligte Stoffe

Reaktionsschritte

A mixture of 1,6-dichlorophthalazine (300 mg, 1507 μmol), 2,4-dimethylphenylboronic acid (249 mg, 1658 μmol), Pd(PPh3)2Cl2 (52.9 mg, 75.4 μmol, Strem), and sodium carbonate (479 mg, 4522 μmol) in DME:EtOH:H2O=7:2:3 (5 mL) was heated to 130° C. for 5 min in the Emrys Optimizer microwave. The mixture was diluted with MeOH and H2O and concentrated over SiO2. The residue was purified with flash chromatography (MeOH/CH2Cl2=0→2%) to afford the title compound. MS (ESI, pos. ion) m/z: 269 (M+1).

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