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One-Pot Enantioselective Formation of Eight-Membered Rings from Alkenyl Fischer Carbene Complexes and Ketone Enolates

✍ Scribed by Barluenga, José; Diéguez, Alejandro; Rodríguez, Félix; Flórez, Josefa; Fañanás, Francisco J.

Book ID
126124208
Publisher
American Chemical Society
Year
2002
Tongue
English
Weight
37 KB
Volume
124
Category
Article
ISSN
0002-7863

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✍ José Barluenga; Jorge Alonso; Francisco J. Fañanás 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 210 KB 👁 1 views

## Abstract β‐Substituted alkenylcarbene complexes react with methyl ketone lithium enolates to give different carbocyclization products depending on the structure of the lithium enolate, on the metal of the carbene complex, and on the reaction media. Thus, the reactions of aryl and alkyl methyl ke