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Catalytic Barbier-type reactions of lactones and esters mediated by the Mischmetall/SmI2(cat.) system or the Mischmetall/[SmI2/NiI2(cat′.)](cat.) system

✍ Scribed by Marie-Isabelle Lannou; Florence Hélion; Jean-Louis Namy


Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
181 KB
Volume
43
Category
Article
ISSN
0040-4039

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Barbier-Type Reactions of Cyclic Acid An
✍ Fouzia Machrouhi; Elena Pârlea; Jean-Louis Namy 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 209 KB 👁 1 views

Cyclic acid anhydrides (succinic and glutaric anhydrides and In these reactions the formation of a samarium keto carboxylate intermediate is likely; as a matter of fact, keto some of their derivatives) undergo fast Barbier-type reactions mediated by samarium diiodide in the presence of catalytic car