Cyanuric chloride: an efficient reagent for the Lossen rearrangement |
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| Authors: | Florian Hamon Gildas Pri Frdric Lecornu Sbastien Papot |
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| Institution: | aUniversité de Poitiers, UMR-CNRS 6514, Synthèse et Réactivité des Substances Naturelles, 40, Av. du Recteur Pineau, F-86022 Poitiers, France |
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| Abstract: | An efficient method for the Lossen rearrangement that uses 2,4,6-trichloro-1,3,5-triazine (TCT) as a promoter is reported. This procedure allowed the preparation of various carbamates, thiocarbamates, and ureas in good yields directly from the corresponding hydroxamic acids. |
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| Keywords: | Lossen rearrangement Cyanuric chloride Hydroxamic acids Isocyanates |
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