反应详情

13.1 g (94 mmol) of 1-Cyano-3-ethyl-2-oxo-pentane were dissolved in toluene and 15 g (194 mmol) ammonium acetate and 1 ml dry acetic acid were added. The mixture was reflured 2 h and then cooled to room temperature. The mixture was washed, dried and concentrated. Perification by customary methods gove 13. 1 g (100% of theory) of the title compound as a oil.

1. washThe mixture was washed
2. customdried
3. concentrationconcentrated