Water → HCID 86606595, compound

Participants

Reaction Conditions

Reaction Steps

2 (23.9 g, 0.081 mol) was cooled with ice under nitrogen and mixed with phosphorus pentachloride (18.7 g, 0.0896 mol). The mixture was heated on a water bath at 60° C. for 2 hours and poured into a mixture of ice (164 g) and water (341 g). Ethyl acetate (400 mL) and sodium hydrogen carbonate (50 g, 0.60 mol) were added. The phases were separated and the water phase was extracted with ethyl acetate. The combined organic phases were washed, dried (sodium sulphate), and treated with activated carbon (1.1 g). Evaporation of the solvent gave 20.8 g of 3 as an oil. The product can be purified by chromatography.

Provenance & Evidence