Stobbe condensation
Named reactionCondensation
The Stobbe condensation entails the reaction of an aldehyde or ketone with an ester of succinic acid to generate alkylidene succinic acid or related derivatives. The reaction consumes one equivalent of metal alkoxide. Commonly, diethylsuccinate is a component of the reaction. The usual product is salt of the half-ester. The Stobbe condensation is named after its discoverer, Hans Stobbe, whose work involved the sodium ethoxide-induced condensation of acetone and diethyl succinate.