Title of article
Effect of microwave heating on Ullmann-type heterocycle-aryl ether synthesis using chloro-heterocycles
Author/Authors
D’Angelo، نويسنده , , Noel D. and Peterson، نويسنده , , Joseph J. and Booker، نويسنده , , Shon K. and Fellows، نويسنده , , Ingrid and Dominguez، نويسنده , , Celia and Hungate، نويسنده , , Randall and Reider، نويسنده , , Paul J. and Kim، نويسنده , , Tae-Seong، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2006
Pages
4
From page
5045
To page
5048
Abstract
Ullmann ether synthesis was conducted on a variety of chloro-heterocycles with different phenols using optimized conditions involving copper powder and cesium carbonate. On many substrates, microwave heating afforded higher yields in significantly shorter reaction times compared to conventional heating conditions. These findings provide a facile method for aryl ether synthesis from chloropyridines, chloroquinolines, and chlorobenzothiazoles.
Keywords
Ullmann ether synthesis , microwave
Journal title
Tetrahedron Letters
Serial Year
2006
Journal title
Tetrahedron Letters
Record number
1851302
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