Trimethylaluminum-assisted alkynylation of nitrones |
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Authors: | Tanasri Bunlaksananusorn |
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Affiliation: | Laboratoire de Chimie Thérapeutique, UMR 8638 associée au CNRS et à l’Université René Descartes, Faculté des Sciences Pharmaceutiques et Biologiques 4, av de l’Observatoire, 75270 Paris cedex 06, France |
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Abstract: | Reaction of nitrones with terminal alkynes occurs in the presence of 1 equiv of trimethylaluminum and leads to the corresponding propargylic hydroxylamines in yields ranging from 49 to 90%. |
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