Title of article
Transformation of a hydroxyl into an acyl group on α-pyrone ring: a novel route to 3,4-diacylcoumarins
Author/Authors
Antigoni Kotali، نويسنده , , Despina A. Nasiopoulou، نويسنده , , Philip A. Harris، نويسنده , , Madeleine Helliwell، نويسنده , , John A. Joule، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
6
From page
761
To page
766
Abstract
The transformation of a hydroxyl into an acyl group, a transformation which has been extensively investigated on the benzene nucleus of several substrates, is now applied successfully for the first time to a heterocyclic ring and specifically to the pyrone ring of coumarin to yield novel 3,4-diacylcoumarins in good yields. The reaction involves formation of a new C–C bond.
Keywords
4-Hydroxycoumarin , Lead tetraacetate , C–C bond formation , 3 , 4-Diacylcoumarins , Acylhydrazones , Diacetoxyiodoso benzene
Journal title
Tetrahedron
Serial Year
2012
Journal title
Tetrahedron
Record number
1104101
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