p-Chlorophenoxyacetyl chloride → HCID 66802536, compound

Participants

Reaction Steps

To a solution of Example 1 (135 mg, 0.41 mmol) in 1,4-dioxane (15 mL) were added N,N-diisopropylethylamine (169 μL, 1.02 mmol) and 4-chlorophenoxyacetyl chloride (0.45 mmol). The reaction mixture was stirred at room temperature overnight. The reaction mixture was diluted with dichloromethane and the organic layer was extracted several times with water. The combined organic layers were evaporated in vacuo and the crude residue was purified by silica gel flash chromatography, the mobile phase being a mixture of methanol and dichloromethane (in a ratio gradually ranging from 0.5% to 1% methanol in dichloromethane), yielding the title compound as a white powder. MS (m/z) 498 [M+H]+.

Provenance & Evidence