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Tetrahedron Lett
; 952022 Apr 13.
Article
in English
| MEDLINE
| ID: mdl-35495552
ABSTRACT
We report a cesium bicarbonate-mediated alkylation of 2,4-dihydroxybenzyaldehyde and 2,4-dihydroxyacetophenone to generate 4-alkylated products in acetonitrile at 80 °C with excellent regioselectivity, up to 95% isolated yields, and broad substrate scope.