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Intramolecular cyclization of allyl- and propargylsilanes. The regio- and stereochemical outcome of the cyclization

✍ Scribed by Schinzer, Dieter; Dettmer, Gerlinde; Ruppelt, Martin; Solyom, Sandor; Steffen, Juergen

Book ID
119942205
Publisher
American Chemical Society
Year
1988
Tongue
English
Weight
748 KB
Volume
53
Category
Article
ISSN
0022-3263

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Intramolecular cyclizations of allyl- an
Intramolecular cyclizations of allyl- and propargylsilanes
✍ Dieter Schinzer; SΓ‘ndor SΓ³lyom; Marion Becker πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 French βš– 217 KB

Allylsilanes of type 2 and propsrgylsilanes of type E undergo efficient cvclizations uoon treatment with EtAlCl\_ in toluene to afford stereoselectively functionalized hydrinhanones of type 5 and spiro[4,5]decanes of type 14. -We have recently reported a new stereoselective route to functionalized s