6533b820fe1ef96bd1279a41

RESEARCH PRODUCT

Enantioselective Henry addition of methyl 4-nitrobutyrate to aldehydes. Chiral building blocks for 2-pyrrolidinones and other derivatives.

Gonzalo BlayJosé R. PedroVictor Hernandez‐olmos

subject

LactamsStereoisomerismBiochemistryCatalysisCatalysischemistry.chemical_compoundLactonesPyridineLevulinic acidOrganometallic CompoundsOrganic chemistryMoleculePyrrolidinonesPhysical and Theoretical ChemistryMethyl 4-nitrobutyrateAldehydesMolecular StructureOrganic ChemistryEnantioselective synthesisStereoisomerismNitro CompoundsLevulinic AcidsPyrrolidinonesButyrateschemistryCopper

description

A catalytic highly enantioselective Henry addition of methyl 4-nitrobutyrate to aldehydes using a Cu(II)-amino pyridine complex as catalyst is described. The products resulting from this reaction constitute a new, highly versatile family of chiral building blocks as a result of the presence of three different functional groups on the molecule. These products have been transformed into nonracemic chiral gamma-lactams, 5-hydroxy-5-substituted levulinic acid derivatives, and delta-lactones.

10.1021/ol1010888https://pubmed.ncbi.nlm.nih.gov/20536220