Acetyl chloride → HCID 58526179, compound

Participants

Reaction Steps

To a solution of compound 1 (4.21 g, 10 mmol) [prepared according to Example 1] in toluene (25 ml) is added triethylamine (1.55 ml, 11 mmol) and acetyl chloride (0.78 ml, 11 mmol). The mixture is stirred at room temperature for 7 hours, then washed with water (2×10 ml), dried over MgSO4 and evaporated. The residue is chromatographed over silica gel with hexane-ethyl acetate (4:1) and the pure fractions are recristallized from pentane to afford 1.05 g of the title compound as a white solid, mp. 125-130° C.

Provenance & Evidence