Title of article
Fries rearrangement of dibenzofuran-2-yl ethanoate under photochemical and Lewis-acid-catalysed conditions
Author/Authors
Ana M.A.G Oliveira، نويسنده , , Ana M.F Oliveira-Campos، نويسنده , , M.Manuela M Raposo، نويسنده , , John Griffiths، نويسنده , , Antonio E.H. Machado، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
10
From page
6145
To page
6154
Abstract
The Fries rearrangement of dibenzofuran-2-yl ethanoate as a route to o-hydroxyacetyldibenzofurans has been investigated, both under thermal Lewis-acid catalysed and non-catalysed photochemical conditions. The reactions were examined theoretically at semi-empirical (PM3 and ZINDO/S) and density functional theory (DFT) levels. The correct selection of reaction conditions provides viable preparative routes to ortho-acylated hydroxydibenzofurans.
Keywords
Dibenzofuran-2-yl ethanoate , Acetylation , Fries rearrangement
Journal title
Tetrahedron
Serial Year
2004
Journal title
Tetrahedron
Record number
1085817
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