Catalytic Ring Expansion of Vinyl Oxetanes: Asymmetric Synthesis of Dihydropyrans Using Chiral Counterion Catalysis
Autor: | Jon T. Njardarson, Gregg Schwarzwalder, Boying Guo |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Angewandte Chemie International Edition. 51:5675-5678 |
ISSN: | 1433-7851 |
DOI: | 10.1002/anie.201201367 |
Popis: | A variety of 2-vinyloxetanes smoothly undergoes Cu-catalyzed ring expansion to afford dihydropyran derivatives in high yields. |
Databáze: | OpenAIRE |
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