Title of article
A convenient synthesis of 5-arylamino-4H-pyran-4-ones using palladium-catalyzed amination
Author/Authors
Farard، نويسنده , , Julien and Logé، نويسنده , , Cédric and Pfeiffer، نويسنده , , Bruno and Lesur، نويسنده , , Brigitte and Duflos، نويسنده , , Muriel، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
4
From page
5729
To page
5732
Abstract
A concise approach to 5-arylamino-4H-pyran-4-ones is described via palladium-catalyzed amination reaction. The methodology involved in this Letter is based on protection/deprotection protocols and on manipulation of the 5-hydroxy group of readily available kojic acid. It would provide a new entry to a range of 5-arylamino-4H-pyran-4-ones via Buchwald–Hartwig-type amination reaction on 4H-pyran-4-one unit.
Keywords
5-Arylamino-4H-pyran-4-ones , Buchwald–Hartwig amination
Journal title
Tetrahedron Letters
Serial Year
2009
Journal title
Tetrahedron Letters
Record number
1866099
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