Title of article
Palladium-catalyzed Sonogashira cross-coupling of organic tellurides with alkynes
Author/Authors
Kawaguchi، نويسنده , , Shin-ichi and Srivastava، نويسنده , , Puneet and Engman، نويسنده , , Lars، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
3
From page
4120
To page
4122
Abstract
Alkyl aryl tellurides and a tellurol ester were used as coupling partners in Pd(0)-catalyzed Sonogashira reactions. Microwave-assisted reactions of alkyl aryl tellurides with alkynes in the presence of CuI and catalytic amounts of Pd(PPh3)4 produced alkynyl arenes. Similarly, a tellurol ester on reaction with alkynes afforded alkynyl phenyl ketones in the presence of CuI and a catalytic amount of Pd(PPh3)4 at room temperature.
Keywords
Alkyl aryl tellurides , Sonogashira cross-coupling , Microwaves , Tellurol ester
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1878936
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