Combining Organocatalysis with Central-to-Axial Chirality Conversion: Atroposelective Hantzsch-Type Synthesis of 4-Arylpyridines - Aix-Marseille Université Access content directly
Journal Articles Angewandte Chemie International Edition Year : 2016

Combining Organocatalysis with Central-to-Axial Chirality Conversion: Atroposelective Hantzsch-Type Synthesis of 4-Arylpyridines

Abstract

Suitably substituted enantioenriched 4-aryl-1,4-dihydro-pyridines prepared by an organocatalytic enantioselective Michael addition were oxidized with MnO2 into axially chiral 4-arylpyridines with central-to-axial chirality conversion. Moderate to complete conversion percentages (cp) were observed, and a model for the conversion of chirality is discussed.

Dates and versions

hal-01323419 , version 1 (30-05-2016)

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Ophélie Quinonero, Marion Jean, Nicolas Vanthuyne, Christian Roussel, Damien Bonne, et al.. Combining Organocatalysis with Central-to-Axial Chirality Conversion: Atroposelective Hantzsch-Type Synthesis of 4-Arylpyridines. Angewandte Chemie International Edition, 2016, 55, ⟨10.1002/anie.201509967⟩. ⟨hal-01323419⟩
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