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A formal synthesis of (±) lycoramine via an intramolecular Heck reaction |
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| Authors: | Emmanuel Gras Catherine Guillou Claude Thal |
| Affiliation: | aInstitut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France |
| Abstract: | The first use of an intramolecular Heck reaction for the construction of the quaternary centre of a galanthamine-like Amaryllidaceae alkaloid is described. The use of the acetate anion is shown as an activating factor in the 6-exo cyclisation of 5. |
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