Aminium salt promoted catalytic substitution reactions of acetals with silylated nucleophiles

Article abstract of DOI:10.1016/0040-4039(96)00596-5

A catalytic amount of tris(p-bromophenyl)aminium hexachloroantimonate promoted the substitution reactions of dimethylacetals with various silylated nucleophiles through an electron transfer mechanism. Silyl compounds include silyl enol ether, ketene silyl