Description General description Acrolein dimethyl acetal undergoes cationic α-diimine palladium chelate catalyzed copolymerization with ethene to yield branched copolymers. Application Acrolein dimethyl acetal was used in the facile one step synthesis of 4-hydroxy-2E-nonenal and its dimethyl acetal via a cross-metathesis reaction with octen-3-ol. Packaging 5, 25 mL in glass bottle