Title of article
1,3-Dipolar cycloadditions of fluorinated nitrones with thioketones
Author/Authors
Grzegorz Mloston، نويسنده , , Grzegorz and Obijalska، نويسنده , , Emilia and Celeda، نويسنده , , Ma?gorzata and Mittermeier، نويسنده , , Verena and Linden، نويسنده , , Anthony and Heimgartner، نويسنده , , Heinz، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
6
From page
27
To page
32
Abstract
Fluorinated nitrones derived from fluoral and difluoroacetaldehyde react with thioketones via [3 + 2] cycloaddition yielding 1,4,2-oxathiazolidines in a regioselective manner. Unexpectedly, cycloaliphatic thioketones react faster than aromatic thioketones. Due to the presence of a fluorinated alkyl group, the cycloadducts display a remarkable stability and do not decompose at room temperature in the crystalline form nor in solution.
Keywords
Fluorinated heterocycles , Thioketones , Nitrones , 1 , 3-dipolar cycloadditions , 5-Membered heterocycles
Journal title
Journal of Fluorine Chemistry
Serial Year
2014
Journal title
Journal of Fluorine Chemistry
Record number
1612282
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