Imidazole → 1-(5-{[Tert-butyl(dimethyl)silyl]oxy}-1-benzofuran-2-yl)ethanone

Beteiligte Stoffe

Reaktionsschritte

Using 1-(5-hydroxy-1-benzofuran-2-yl)ethanone (1.15 g, 6.53 mmol), DMF (10 mL), tert-butyldimethylchlorosilane (1.07 g, 7.18 mmol) and imidazole (666 mg, 9.80 mmol), an operation in the same manner as in Reference Example 16 was performed to give the title compound (1.76 g, yield 98%).

Herkunft & Nachweise