Picolinic acid → HCID 20446212, compound

Participants

Reaction Conditions

Reaction Steps

A heat gun-dried 100-mL round bottomed flask equipped with a magnetic stir bar was charged with potassium phosphate (5.91 g, 27.9 mmol), picolinic acid (0.171 g, 1.393 mmol), copper(I) iodide (0.133 g, 0.697 mmol), 3-amino-4-chlorophenol (2.0 g, 13.93 mmol), dimethylsulfoxide (27.9 mL), and iodobenzene (3.41 g, 16.72 mmol). The resulting mixture was heated to 80° C. After 15 h, the reaction mixture was subjected to an aqueous workup to afford the crude product, which was then purified by flash chromatography to afford pure 2-chloro-5-phenoxyaniline (2.61 g, 85%). MS (ESI, pos. ion) m/z 220 [M+1].

Provenance & Evidence