反应详情

Following general procedure E and using 1-(methyl-iso-propylamino) -4,4-dimethyl-6-trimethylsilanylethynyl-1,2,3,4-tetrahydronaphthalene (Intermediate 28, 0.14 g, 0.45 mmol), methanol (5 mL), potassium carbonate (0.61 g, 4.41 mmol) and ethyl acetate the title compound (0.092 g, 80%) was obtained as an oil.