反应详情

67.1 g (0.5 mol) of hydrocinnamaldehyde, 35.1 g (0.5 mol) of methyl vinyl ketone, 13.5 g (0.05 mol) of Cat. 1, 20.2 g (0.2 mol) of triethylamine and 500 ml of ethanol are brought together, in the manner described in Example 1. The product is worked up as described in Example 21. Fractional distillation gives 1-phenyl-heptane-3,6-dione.

1. distillationFractional distillation