ChemInform Abstract: Thiourea-Catalyzed
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Ana Alcaine; Eugenia Marques-Lopez; Pedro Merino; Tomas Tejero; Raquel P. Herrer
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Article
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2011
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John Wiley and Sons
⚖ 28 KB
👁 1 views
## Abstract A variety of enantioenriched β‐nitrophosphonates (III) is readily obtained by asymmetric Michael addition of diphenylphosphite (II) to nitroolefins (I) in the presence of a bifunctional amine—thiourea organocatalyst.