反应详情

The preparation is carried out analogously to Example 2 from 0.76 g (4.22 mmol) of 4-hydroxy-3-propoxybenzaldehyde and 1.48 g (4.43 mmol) of methyl (triphenylphosphoranylidene)acrylate and gave 0.78 g of methyl (E)-4-hydroxy-3-propoxycinnamate.