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Reusable polymer-supported catalyst for the [3+2] Huisgen cycloaddition in automation protocols.

Abstract : [reaction: see text] A polymer-supported catalyst for Huisgen's [3+2] cycloaddition reaction between azides and alkynes was prepared from copper(I) iodide and Amberlyst A-21. This catalyst was then used in an automated synthesis of 1,4-disubstituted 1,2,3-triazoles giving access to these products in good yields. The catalyst has shown good activity, stability, and recycling capabilities.
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https://www.hal.inserm.fr/inserm-00135914
Contributor : Pharmacologie Chimique Et Génétique <>
Submitted on : Friday, March 9, 2007 - 3:15:47 PM
Last modification on : Saturday, September 26, 2020 - 11:44:07 PM

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Christian Girard, Esra Onen, Marie Aufort, Sophie Beauvière, Edmond Samson, et al.. Reusable polymer-supported catalyst for the [3+2] Huisgen cycloaddition in automation protocols.. Organic Letters, American Chemical Society, 2006, 8 (8), pp.1689-92. ⟨10.1021/ol060283l⟩. ⟨inserm-00135914⟩

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