2,2-diethoxyacetaldehyde is used as a reagent for preparation of α,β-unsaturated aldehydes1-8 and heterocyclic compounds.
preparations of 2,2-diethoxyacetaldehyde usually involve either oxidative cleavage of glyceraldehyde acetals, or reductive ozonolysis of acrolein or crotonaldehyde dialkyl acetals.
2,2-diethoxyacetaldehyde should be stored under inert gas and at low temperature.