Title of article
Copper-free palladium-catalyzed sonogashira-type coupling of aryl halides and 1-aryl-2-(trimethylsilyl)acetylenes
Author/Authors
Ulrik S. S?rensen، نويسنده , , Esteban Pombo-Villar، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
7
From page
2697
To page
2703
Abstract
A one-pot procedure for the direct coupling of 1-aryl-2-trimethylsilylacetylenes with aryl halides to give diaryl acetylenes is reported. The procedure does not involve the use of copper(I) iodide. Improvement in reaction yields has been obtained by replacing conventional oil bath heating with the use of microwave dielectric heating.
Keywords
1-Aryl-2-trimethylsilylacetylenes , Diaryl acetylenes , Sonogashira-type coupling , Microwaves
Journal title
Tetrahedron
Serial Year
2005
Journal title
Tetrahedron
Record number
1088498
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