Synthesis of Trifluoroacetyl-Substituted Cyclopropanes Using Onium Ylides
Autor: | Christina Gaunersdorfer, Michael Winter, Katharina Zielke, Mario Waser, Uwe Monkowius, Lukas Roiser |
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Rok vydání: | 2018 |
Předmět: |
chemistry.chemical_classification
010405 organic chemistry Cyclopropanation Chemistry Sulfonium Organic Chemistry Diastereomer chemistry.chemical_element Onium 010402 general chemistry 01 natural sciences 0104 chemical sciences chemistry.chemical_compound Ylide Fluorine Organic chemistry Physical and Theoretical Chemistry |
Zdroj: | European Journal of Organic Chemistry. 2018:418-421 |
ISSN: | 1434-193X |
DOI: | 10.1002/ejoc.201701699 |
Popis: | The use of carbonyl-stabilized ammonium- and sulfonium ylides allows for the synthesis of highly-functionalized trifluoroacetyl-substituted cyclopropanes. It turned out that the diastereoselectivities strongly depend on the nature of the chosen ylide and the employed base. The products could be obtained in good yields under operationally simple conditions. |
Databáze: | OpenAIRE |
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