Synthesis of racemic nitramine, isonitramine and sibirine |
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Authors: | Abdallah Deyine Lucette Duhamel Pierre Duhamel |
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Institution: | Université de Rouen, Institut de Recherche en Chimie Organique Fine (IRCOF), Laboratoire des Fonctions Azotées et Oxygénées Complexes, F-76821 Mont-Saint-Aignan Cedex, France |
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Abstract: | Condensation of enol ether 6 with methyl vinyl ketone led easily to ketoaldehyde 7 whose cyclisation afforded the azaspiranic enone 8, a key intermediate for the synthesis of the title alkaloids. |
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Keywords: | Azaspiranic alkaloids Silyl enol ether MVC |
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