Microwave Promoted Reductive Coupling of Carbonyl Compounds to Bis(Trimethylsilyl) Pinacols Under Solvent-Free Conditions

Abstract
Reductive coupling of carbonyl compounds was performed with trimethylchlorosilane (TMS-Cl) on montmorillonite K10 clay in conventional microwave oven in short time wih quantitative yields of bis(trimethylsilyl) pinacols.