The Peterson olefination (also called the Peterson reaction) is the chemical reaction of α-silyl carbanions (1 in diagram below) with ketones (or aldehydes) to form a β-hydroxysilane (2) which eliminates to form alkenes (3).[1]
^New developments in the Peterson olefination reaction L. Frances van Staden, David Gravestock and David J. Ager Chem. Soc. Rev., 2002,31, 195-200 doi:10.1039/A908402I