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ChemInform Abstract: Sequential Cyclization/Silylation of Dienynes Catalyzed by an Organoyttrium Complex.

✍ Scribed by G. A. MOLANDER; W. H. RETSCH


Publisher
John Wiley and Sons
Year
2010
Weight
43 KB
Volume
29
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Sequential Cyclizat
✍ G. A. MOLANDER; W. H. RETSCH πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 31 KB

Sequential Cyclization/Silylation of Enynes Catalyzed by an Organoyttrium Complex. -In the title reaction affording silylated carbocycles the diastereoselectivity can be enhanced by increasing the size of allylic substituents on the substrate. With an appropriate silane, a 1,7 enyne can also be cyc