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ChemInform Abstract: Intramolecular Ni-Mediated Cyclizations with α,ω-Dienals.

✍ Scribed by Gabriel Garcia-Gomez; Josep M. Moreto

Publisher
John Wiley and Sons
Year
2010
Weight
38 KB
Volume
33
Category
Article
ISSN
0931-7597

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Intramolecular Ni-Mediated Cyclizations
Intramolecular Ni-Mediated Cyclizations with α,ω-Dienals
✍ Gabriel García-Gómez; Josep M. Moretó 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 452 KB

Fifteen α,ω-dienals and one α-en-ω-ynal were prepared. These substrates were treated with Ni(COD) 2 /TMSCl under carbonylative and noncarbonylative conditions, with subsequent methanol quenching of the resulting metal intermediates to afford different types of cycloadducts. From the compounds thus o