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HIGH REGIOSELECTIVITIES IN 1,3-CYCLOADDITION OF INTERMEDIARY CARBANIONS PROMOTED BY TETRABUTYLAMMONIUM FLUORIDE AND AZOMETHINE YLIDE CATALYZED BY TRIFLUOROACETIC ACID
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Citations
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References
1984
Year
Regioselective 1,3-CycloadditionEngineeringIntermediary Azomethine YlideHeterocyclicFluorous SynthesisOrganic ChemistryChemistryHeterocycle ChemistryAbstract TetrabutylammoniumSynthetic ChemistryBiomolecular Engineering
Abstract Tetrabutylammonium fluoride catalytically induced a regioselective 1,3-cycloaddition of the carbanions leading to 2,2,4-substituted pyrrolidines. And in the presence of trifluoroacetic acid, the corresponding 2,2,3-substituted products were regioselectively obtained via the intermediary azomethine ylide.
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