反应详情

To a stirred solution of methyl 8-(2,4,5-trifluorophenyl)-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylate (1.93 g, 5.9 mmol) in methanol (50 mL) was added magnesium (1.43 g, 59 mmol), and the mixture was refluxed overnight under nitrogen atmosphere. The white precipitate that formed was filtered over Celite, and the filtrate was evaporated under reduced pressure to yield the title compound.

1. temperaturethe mixture was refluxed overnight under nitrogen atmosphere
2. customThe white precipitate that formed
3. filtrationwas filtered over Celite
4. customthe filtrate was evaporated under reduced pressure