Cesium fluoride → HCID 90118179, Verbindung

Beteiligte Stoffe

Reaktionsschritte

To a 2 dram vial equipped with a stir bar was added 2,4-dichloro-6-(4-isopropoxyphenyl)pyridine (50 mg, 0.18 mmol), 2-(tributylstannyl)pyrimidine (65 mg, 0.18 mmol), CuI (8 mg, 0.04 mmol), CsF (81 mg, 0.53 mmol), and Pd(PPh3)4 (10 mg, 8.9 μmol). The vial was capped with a septum screw-cap and then placed under N2 atmosphere. To the vial was added degassed DMF (1 mL). The vial was placed in a 80° C. heating block with stirring for 1 hour. The mixture was allowed to cool to room temperature, and the reaction mixture was then directly subjected to C18 chromatography (water:MeOH w/0.1% TFA) to afford 2-(4-chloro-6-(4-isopropoxyphenyl)pyridin-2-yl)pyrimidine as an amber solid. This material was carried forward into step 2.

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