Title of article
Huisgen click cycloadditions from a copper(II)-tren precatalyst without external sacrificial reductant
Author/Authors
Harmand، نويسنده , , Lydie and Lescure، نويسنده , , Marie-Hélène and Candelon، نويسنده , , Nicolas and Duttine، نويسنده , , Mathieu and Lastécouères، نويسنده , , Dominique and Vincent، نويسنده , , Jean-Marc، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
4
From page
1417
To page
1420
Abstract
The copper(II) complex [Cu(C186tren)](Br)2, 2, is an efficient precatalyst for the Huisgen ‘click’ cycloaddtion which can be used at low loading without the requirement of an external sacrificial reductant such as sodium ascorbate. EPR studies support the in situ reduction of 2 by the alkyne to generate a reactive copper(I) catalyst.
Keywords
Huisgen cycloaddition , click chemistry , Copper-tren catalyst , EPR spectroscopy
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1880276
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