2 H -Azirine 3-Phosphonates: A New Class of Chiral Iminodienophiles. Asymmetric Synthesis of Quaternary Piperidine Phosphonates
โ Scribed by Davis, Franklin A.; Wu, Yongzhong; Yan, Hongxing; Prasad, Kavirayani R.; McCoull, William
- Book ID
- 120809096
- Publisher
- American Chemical Society
- Year
- 2002
- Tongue
- English
- Weight
- 53 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1523-7060
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๐ SIMILAR VOLUMES
E-(S)-(1-Dimethoxyphosphoryl-2-phenyl)vinyl p-tolyl sulfoxide 3 was found to undergo cyclopropanation with sulfur ylides [dimethyl(oxo)sulfonium methylide, diphenyl sulfonium isopropylide and ethyl (dimethylsulfuranylidene)acetate (EDSA)] in a highly diastereoselective manner. The major diastereomer
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