反应详情

3′-Amino-acetophenone (5 mmol, 0.7 g), 2-benzoyl-4-oxo-pentanoic acid ethyl ester (5 mmol, 1.2 g), and tosic acid (0.1 g) were combined in ethanol, then heated under reflux. The residual oil was purified over silica and yielded the named product (m.p. 100° C.-102° C.).

1. temperatureheated
2. temperatureunder reflux
3. customThe residual oil was purified over silica