Title of article
Carbonyl ylide reactions of α-benzylidene-β-dicarbonyl compounds: competitive formation of dihydrofurans and dihydrobenzoxepines
Author/Authors
Anaç، نويسنده , , Olcay and Sezer، نويسنده , , ?zkan and Candan، نويسنده , , ?zlem and Güng?r، نويسنده , , Füsun ?eyma and Cansever، نويسنده , , M. ?erif، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
4
From page
1062
To page
1065
Abstract
α-Benzylidene-β,β′-biscarbonyl compounds were reacted with dimethyl diazomalonate using Cu(II) acetylacetonate as a catalyst. Dihydrofurans or mixtures of dihydrofurans and dihydrobenzoxepines were obtained depending on the nature of the carbonyl group present in the starting material.
Keywords
1 , Carbene , 5-Electrocyclization , 1 , 7-Electrocyclization , Dihydrobenzoxepine , dihydrofuran
Journal title
Tetrahedron Letters
Serial Year
2008
Journal title
Tetrahedron Letters
Record number
1858165
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