Search for "acetaldehyde dimethyl acetal" in Full Text gives 2 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2024, 20, 254–256, doi:10.3762/bjoc.20.25
Beilstein J. Org. Chem. 2023, 19, 1243–1250, doi:10.3762/bjoc.19.92