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Dialkylzinc-assisted alkynylation of nitrones |
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| Authors: | Pinet Sandra Pandya Shashi Urvish Chavant Pierre Yves Ayling Alexander Vallee Yannick |
| Institution: | LEDSS, UMR 5616, Université J.Fourier, BP53, F-38041 Grenoble Cedex 9, France. |
| Abstract: | reaction: see text]. Reaction of nitrones with terminal alkynes takes place readily in the presence of a substoichiometric amount of diethylzinc in toluene, affording N-propargyl-hydroxylamines in excellent yields and purity. |
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