SURFACE-MEDIATED SOLID-PHASE REACTION .9. A CONVENIENT PROCEDURE FOR ALDOL REACTION OF KETENE SILYL ACETALS WITH ALDEHYDES ON THE SOLID-SURFACE OF ALUMINA
Bc. Ranu et al., SURFACE-MEDIATED SOLID-PHASE REACTION .9. A CONVENIENT PROCEDURE FOR ALDOL REACTION OF KETENE SILYL ACETALS WITH ALDEHYDES ON THE SOLID-SURFACE OF ALUMINA, Synthetic communications, 27(17), 1997, pp. 3065-3077
The aldol reaction of ketene silyl acetals with aldehydes proceeds eff
iciently on the solid surface of alumina impregnated with anhydrous zi
nc chloride under sonication providing aldol products in high yields a
nd with good stereoselectivity.