Organic Chemistry Portal
Reactions >> Name Reactions

Further Information

Related Reactions
Acyloin Condensation
Pinacol Coupling Reaction

Bouveault-Blanc Reduction

This method is an inexpensive substitute for LAH reductions of esters in industrial production, and was the only alternative prior to the development of the metal hydride reducing agents. This dissolving metal reduction is also related to the Birch Reduction.

Mechanism of the Bouveault-Blanc Reduction

Sodium serves as single electron reducing agent and EtOH is the proton donor. If no proton donor is available, dimerization will take place, as the Acyloin Condensation.

Recent Literature

Evaluating a Sodium Dispersion Reagent for the Bouveault-Blanc Reduction of Esters
J. An, D. N. Work, C. Kenyon, D. J. Procter, J. Org. Chem., 2014, 79, 6743-6747.

Sodium in silica gel (Na-SG) - a safe, free-flowing powder - has been used for the Bouveault-Blanc reduction of various aliphatic esters. Primary alcohols were prepared in excellent yield under mild reaction conditions.
B. S. Bodnar, P. F. Vogt, J. Org. Chem., 2009, 74, 2598-2600.