Abstract
A catalytic asymmetric oxidative iminium-allenamine cascade allows the use of propargyl alcohols as stable substrates and yields valuable chiral bicyclic 4H-chromenes. A subsequent Michael addition-condensation domino reaction provides complex tricyclic 4H-chromenes in a highly enantioselective fashion.
Original language | English (US) |
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Pages (from-to) | 3406-3408 |
Number of pages | 3 |
Journal | Chemical Communications |
Volume | 48 |
Issue number | 28 |
DOIs | |
State | Published - Apr 7 2012 |
ASJC Scopus subject areas
- Catalysis
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Chemistry(all)
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry