反应详情

To a solution of methyl 1-allylcyclohexanecarboxylate (340 mg) in tetrahydrofuran (7 mL) were added an aqueous solution of sodium periodic acid (3.4 g, 16.0 mmol) and osmium tetraoxide (100 mg) successively under ice cooling. The solution was stirred at room temperature for 20 hours. Water was added to the reaction solution and insolubles were filtered off. The filtrate was extracted with ethyl acetate, and it was washed in turn with water, sodium thiosulfate and saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate and concentrated under reduced pressure to give the title compound (250 mg). This product was subjected to the subsequent step without further purification.

1. filtrationwere filtered off
2. extractionThe filtrate was extracted with ethyl acetate, and it
3. washwas washed in turn with water, sodium thiosulfate and saturated aqueous sodium chloride solution
4. dry with materialdried over anhydrous magnesium sulfate
5. concentrationconcentrated under reduced pressure