Lewis-acid-catalyzed silyl enol ether + aldehyde. Chiral Lewis acids (Cu-box, Ti-BINOL) give asymmetric version. Alternative to lithium enolate aldol.
Lewis-acid-catalyzed silyl enol ether + aldehyde. Chiral Lewis acids (Cu-box, Ti-BINOL) give asymmetric version. Alternative to lithium enolate aldol.