反应详情

A stirred mixture of NaOMe (25 wt % in MeOH, 16.0 mL, 0.070 mol), hydroxylamine hydrochloride (4.9 g, 0.070 mol), and MeOH (60 mL) was heated under reflux for 30 minutes. 5-Indanylacetonitrile (10.0 g, 0.063 mol) was added and heating was continued for 18 hours. The mixture was cooled, concentrated, and partitioned between H2O and ether. The organic phase was dried (MgSO4) and concentrated to give a yellow oil: 11.4 g. The crude product was purified by flash chromatography (eluant 20% EtOAc/hexane; 60% EtOAc/hexane) and recrystallized from ether/hexane to give 6.5 g (54%) of a pale yellow solid, m.p. 60° C.

1. temperaturewas heated
2. temperatureunder reflux for 30 minutes
3. temperatureheating
4. temperatureThe mixture was cooled
5. concentrationconcentrated
6. custompartitioned between H2O and ether
7. dry with materialThe organic phase was dried (MgSO4)
8. concentrationconcentrated
9. customto give a yellow oil
10. customThe crude product was purified by flash chromatography (eluant 20% EtOAc/hexane; 60% EtOAc/hexane)
11. customrecrystallized from ether/hexane