Title of article
Zn(OTf)2 catalyzed addition–cyclization reaction of allenylphosphine oxides with propargyl alcohol-unexpected formation of 2,5-dimethylenetetrahydrofurans and 2-substituted furans
Author/Authors
Srinivas، نويسنده , , Venu and Sajna، نويسنده , , K.V. and Kumara Swamy، نويسنده , , K.C.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
4
From page
5323
To page
5326
Abstract
A novel synthesis of 2,5-dimethylenetetrahydrofurans, 2-substituted furans and a β,ω-diketophosphonate in good to excellent yields has been achieved by the reaction of allenylphosphine oxides/allenylphosphonate with propargyl alcohol using zinc triflate/triethylamine combination.
Keywords
Zn-catalysis , cyclization , tetrahydrofurans , Allene , Propargyl alcohol
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1879355
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