Title of article
Manganese(III) acetate mediated synthesis of 3-trifluoroacetyl-4,5-dihydrofurans and 3-(dihydrofuran-2(3H)-ylidene)-1,1,1-trifluoroacetones by free radical cyclization. Part 1
Author/Authors
Y?lmaz، نويسنده , , Mehmet and Pekel، نويسنده , , A. Tarik Kizilisik، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
6
From page
401
To page
406
Abstract
2-Trifluoroacetyl-4,5-dihydrofurans were obtained by manganese(III) acetate mediated radical cyclization of trifluoromethyl-1,3-dicarbonyl compounds (1a–c) with conjugated alkenes (2a–h). The reaction of 1,1,1-trifluoropentane-2,4-dione (1a) with propenylbenzene and 1,1-diphenyl-1-butene surprisingly yielded 3-(dihydrofuran-2(3H)-ylidene)-1,1,1-trifluoroacetones besides 3-trifluoroacetyl-4,5-dihydrofurans.
Keywords
Trifluoromethyl-1 , radical cyclization , 5-dihydrofuran , 3-Trifluoroacetyl-4 , 3-dicarbonyl , Oxidative addition , Manganese(III) acetate
Journal title
Journal of Fluorine Chemistry
Serial Year
2005
Journal title
Journal of Fluorine Chemistry
Record number
1608826
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