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Combining Organocatalysis with Central-to-Axial Chirality Conversion: Atroposelective Hantzsch-Type Synthesis of 4-Arylpyridines
- Source :
- Angewandte Chemie International Edition, Angewandte Chemie International Edition, Wiley-VCH Verlag, 2016, 55, ⟨10.1002/anie.201509967⟩, Angewandte Chemie International Edition, 2016, 55, ⟨10.1002/anie.201509967⟩
- Publication Year :
- 2015
-
Abstract
- International audience; 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.
- Subjects :
- Atropisomer
010405 organic chemistry
Type synthesis
[CHIM.ORGA]Chemical Sciences/Organic chemistry
atropisomers
Enantioselective synthesis
General Medicine
General Chemistry
010402 general chemistry
01 natural sciences
chirality conversion
Catalysis
0104 chemical sciences
chemistry.chemical_compound
chemistry
Axial chirality
Organocatalysis
Pyridine
enantioselectivity
pyridines
Michael reaction
Organic chemistry
organocatalysis
Chirality (chemistry)
Subjects
Details
- ISSN :
- 15213773 and 14337851
- Volume :
- 55
- Issue :
- 4
- Database :
- OpenAIRE
- Journal :
- Angewandte Chemie (International ed. in English)
- Accession number :
- edsair.doi.dedup.....b6623abc0b632fe1522bfbf62c0fb048
- Full Text :
- https://doi.org/10.1002/anie.201509967⟩