反应详情

Compound 3 (11.6 g, 38 mmol) in ethanol (200 ml) and aqueous ammonia (50 ml) was stirred overnight. The solvents were removed in vacuo and the resulting colourless oil was purified by column chromatography (ethyl acetate) on silica.

1. customThe solvents were removed in vacuo
2. customthe resulting colourless oil was purified by column chromatography (ethyl acetate) on silica