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Michael additions catalyzed by phosphines. An overlooked synthetic method
Authors:Carolina Gimbert,Marcial Moreno-Mañ  as
Affiliation:Department of Chemistry, Universitat Autònoma de Barcelona, 08193 Cerdanyola, Barcelona, Spain
Abstract:
Triphenylphosphine and tributylphosphine are excellent catalysts for Michael additions. Many β-dicarbonyl compounds and electron-poor olefins, including sterically demanding partners, react successfully. The Michael addition catalyzed by phosphines deserves attention in its own right as a useful synthetic method.
Keywords:Organocatalysis   Phosphines   Conjugate addition   β-Dicarbonyl compounds
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