反应详情

To a solution of 43.6 g sodium hydroxide in 150 ml of methanol heated to reflux, 200 g gamma-undecalactone were dropped in. After stirring 2 hours at reflux, the mixture was cooled to room temperature and evaporated to dryness. The resulting crystals were washed with hexane to yield 240 g white crystals.

1. temperatureto reflux
2. temperatureat reflux
3. customevaporated to dryness
4. washThe resulting crystals were washed with hexane