Unexpected Formation of Tetrasubstituted 2,3-Dihydrofurans from the Reactions of β-Keto Polyfluoroalkanesulfones with Aldehydes
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https://figshare.com/articles/dataset/Unexpected_Formation_of_Tetrasubstituted_2_3_Dihydrofurans_from_the_Reactions_of_Keto_Polyfluoroalkanesulfones_with_Aldehydes/3324757
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资源简介：
Catalyzed by piperidine, the reactions of β-keto
polyfluoroalkanesulfones with aromatic aldehydes afforded
the unexpected tetrasubstituted 2,3-dihydrofurans in good
yields, probably proceeding through the normal Knoevenagel
condensation products. This reaction provided an efficient
and novel method for the stereoselective synthesis of fluorine-containing tetrasubstituted trans-2,3-dihydrofurans.
创建时间：
2016-05-06
