反应详情

To a solution of 0,370 g (2.25 mmol) of the product of Step E dissolved in 25 mL of absolute ethanol was added 53 mg of a 5% rhodium on carbon catalyst and the mixture was shaken under a 40 psig pressure of hydrogen on a Parr apparatus. After 30 minutes, the reaction mixture was removed, filtered and evaporated in vacuo. The residue was purified on a silica gel flash chromatography column eluted with 35% ethyl acetate/hexane to afford the title compound.

1. customthe reaction mixture was removed
2. filtrationfiltered
3. customevaporated in vacuo
4. customThe residue was purified on a silica gel flash chromatography column
5. washeluted with 35% ethyl acetate/hexane