反应详情

The compound 8 (375 mg, 1 mmol) was alkylated with the pivaloyloxymethyl iodide (1.21 g, 5 mmol) under potassium carbonate (415 mg, 3 mmol) in the same manner as the example 61 to give the compound 77 (158 mg, 32%) as oil. Rf 0.26 (1:1 EtOAc - hexane).