6533b7dbfe1ef96bd127160e

RESEARCH PRODUCT

Synthesis and application of β-substituted Pauson-Khand adducts: trifluoromethyl as a removable steering group.

Carlos Del PozoAntoni RieraXavier VerdaguerNuria AiguabellaSantos Fustero

subject

Models MolecularTrifluoromethylMolecular StructureChemistryNorbornadienePauson–Khand reactionRegioselectivityStereoisomerismGeneral MedicineGeneral ChemistryChemistry Techniques SyntheticCatalysisAdductchemistry.chemical_compoundAlkynesStructural isomerOrganic chemistryPolycyclic CompoundsSteering groupMicrowavesSesquiterpenesChlorofluorocarbons Methane

description

The reaction between alkynes (I) and norbornadiene (II) affords the β-substituted Pauson—Khand adducts (III) as single regioisomers and the trifluoromethyl steering group can be easily removed in the presence of DBU and water.

10.1002/anie.201300907https://pubmed.ncbi.nlm.nih.gov/23576241