2,3-Dichloropyridine → HCID 58042360, compound

Participants

Reaction Steps

Tetrahydro-2H-pyran-4-ol (1.03 g, 10.1 mmol) was added slowly over 1 min to a suspension of NaH (60% in mineral oil) (0.41 g, 10.16 mmol) in anhydrous THF (20 mL) at 5° C. (ice bath). The suspension was then warmed to room temperature. After 30 mins, 2,3-dichloropyridine (1.00 g, 6.76 mmol) was added, and the reaction heated at 70° C. for 18 hours. The reaction was cooled to room temperature and quenched with water (50 mL). The mixture was extracted with EtOAc (3×50 mL). The combined organics were then dried over magnesium sulfate, filtered, and concentrated in vacuo to afford the title compound as a yellow oil, which was taken onto the next step without further purification (1.40 g, 98%):

Provenance & Evidence