Click chemistry in CuI-zeolites: the Huisgen [3 + 2]-cycloaddition.
[reaction: see text] CuI-exchanged solids based on zeolite materials were investigated for the first time as catalysts in organic synthesis. The catalytic potential of these materials was evaluated in the Huisgen [3 + 2]-cycloaddition. Five CuI-exchanged zeolites were examined and CuI-USY proved to be a novel and efficient heterogeneous ligand-free catalyst for this "click chemistry"-type transformation.
Chassaing
Stefan
S
Laboratoire de Physicochimie des Hydrocarbures, assosié au CNRS, and Laboratoire de Synthèse et Réactivité Organique, associé au CNRS, Institut de Chimie, Université L. Pasteur, 4 rue B. Pascal, 67000 Strasbourg, France.
Kumarraja
Mayilvasagam
M
Souna Sido
Abdelkarim Sani
AS
Pale
Patrick
P
Sommer
Jean
J