The Journal of organic chemistry
Mechanistic Study of Dienamine Catalysis for the Proline-Catalyzed Cyclohexadienal Formation from α,β-Unsaturated Aldehydes in Methanol.
Anne Schnell, Anna K Müller, Patrick R Batista, Barbara Kirchner, Marianne Engeser
Published: 202610.1021/acs.joc.5c02384
Abstract
Organocatalyzed Diels-Alder cycloadditions via dienamine intermediates provide stereoselective access to synthetically valuable cyclohexadienals. We employed electrospray (ESI) mass spectrometry and quantum-chemical methods to investigate the proline…
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