反应详情

To a solution of cyclohexyl[2-ethyl-5-(tetrahydro-2H-thiopyran-4-yl)thiophen-3-yl]methanol (1.91 g) synthesized above in toluene (20 mL) was added thionyl chloride (516 μL), and the mixture was stirred at room temperature for 1.5 hr. The reaction mixture was poured into ice-cooled saturated aqueous sodium hydrogen carbonate solution, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over magnesium sulfate and concentrated under reduced pressure to give the title compound (1.91 g, 95%) as a pale-yellow oil.

1. additionThe reaction mixture was poured into ice-
2. extractionthe mixture was extracted with ethyl acetate
3. washThe extract was washed with saturated brine
4. dry with materialdried over magnesium sulfate
5. concentrationconcentrated under reduced pressure