Triphenylphosphine → 5-(3-((4-Acetyl-3-hydroxy-2-methylphenoxy)methyl)phenylthio) picolinonitrile

Beteiligte Stoffe

Reaktionsschritte

Add triphenylphosphine (1.84 g, 7.02 mmol) and diisopropylazodicarboxylate (1.42 g, 7.02 mmol) to a solution of 5-(3-(hydroxymethyl)phenylthio)picolinonitrile (1.70 g, 7.02 mmol) and 1-(2,4-dihydroxy-3-methylphenyl)ethanone (1.17 g, 7.02 mmol) in THF (35.1 mL). Stir overnight. Dilute with ethyl acetate. Wash the mixture with water and brine. Dry, filter and concentrate to afford the title compound (2.00 g, 73%). Use as is. MS (APCI-neg) m/z (rel intensity): 390 (M+H, 100%).

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