Synthesis of fluoroacylated 4,5-dihydrofurans and fluoroalkylated tetrahydrofurans by the radical cyclization using manganese(III) acetate. Part II |
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| Authors: | Mehmet Y?lmaz A. Tar?k Pekel |
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| Affiliation: | a Department of Chemistry, Faculty of Arts and Sciences, Kocaeli University, 41380 Umuttepe, Kocaeli, Turkey
b Ankara University, Science Faculty, Department of Chemistry 06100 Tandogan, Ankara, Turkey |
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| Abstract: | Manganese(III) acetate-based radical cyclizations of various fluorinated 1,3-dicarbonyl compounds with alkenes produced 3-fluoroacylated 4,5-dihydrofurans and 2-acetyloxy-2-fluoroalkylated tetrahydrofurans in good yields. Mechanism was proposed for the formation of all compounds. The radical cyclization of fluorinated 1,3-dicarbonyls showed to form different cyclized products depending on the structure of alkenes and enol forms of 1,3-dicarbonyls. |
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| Keywords: | Manganese(III) acetate Radical cyclization Fluorinated 1,3-dicarbonyl Trifluoromethyl ketone |
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