Title of article
Novel bulky pyrazolylphosphine ligands for the Suzuki coupling of aryl chlorides
Author/Authors
Jackson، نويسنده , , Jenifer and Xia، نويسنده , , Aibing، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
3
From page
7217
To page
7219
Abstract
Bulky 1-(3,5-di-tert-butyl)pyrazolyl-dicyclohexylphosphine and 1-(3,5-di-tert-butyl)pyrazolyl-di-tert-butylphosphine were prepared from the reactions of 3,5-di-tert-butylpyrazolide and corresponding chlorodialkylphosphines. They were successfully employed as ligands in the Suzuki coupling reactions of phenylboronic acid and various aryl bromides and chlorides.
Keywords
Unsymmetrical ligands , The Suzuki reaction , Pyrazolylphosphines , aryl chlorides
Journal title
Tetrahedron Letters
Serial Year
2009
Journal title
Tetrahedron Letters
Record number
1867171
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