Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5276165 | Tetrahedron Letters | 2007 | 4 Pages |
Abstract
1,3-Dipolar cycloadditions of nitrones with alkenes afforded the corresponding isoxazolidines in ionic liquids in the presence of Er(OTf)3. The ionic liquid and the catalyst are recycled up to five times without any specific treatment or loss of activity. Extension of the procedure to the synthesis of isoxazolidinyl nucleosides has been investigated.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Olga Bortolini, Antonio De Nino, Loredana Maiuolo, Beatrice Russo, Giovanni Sindona, Amedeo Tocci,