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Diastereo- and enantioselective oxa-Nazarov cyclization-Michael addition of conjugated 1,2-diketones was achieved by using an asymmetric binary-acid catalysis with chiral phosphoric acid and FeBr3. The reaction affords the corresponding chiral 3(2H)-furanones... Click to show full abstract
Diastereo- and enantioselective oxa-Nazarov cyclization-Michael addition of conjugated 1,2-diketones was achieved by using an asymmetric binary-acid catalysis with chiral phosphoric acid and FeBr3. The reaction affords the corresponding chiral 3(2H)-furanones...
Keywords:
nazarov cyclization;
enantioselective oxa;
diastereo enantioselective;
oxa nazarov;
acid;
cyclization michael
Journal Title: Organic Chemistry Frontiers
Year Published: 2023
Link to full text (if available)
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Journal Title: Organic Chemistry Frontiers
Year Published: 2023
Link to full text (if available)
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recommendations!