反应详情

A 50 mL round-bottomed flask containing 4-tert-butylcyclohexanone (6.01 gm) in anhydrous toluene (20 mL) was fitted with a Dean-Stark trap containing 3 A molecular sieves, reflux condenser and a heating mantle. Pyrrolidine (6.00 mL) was added, and the solution heated to reflux for 18 hr. The solvent was evaporated and the crude product was used directly for the next reaction.

1. customwas fitted with a Dean-Stark trap
2. additioncontaining 3 A molecular sieves
3. temperaturereflux condenser
4. temperaturethe solution heated
5. temperatureto reflux for 18 hr
6. customThe solvent was evaporated
7. customthe crude product was used directly for the next reaction