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Published July 29, 1994 | Supplemental Material
Journal Article Open

The Synthesis of Cyclic Enol Ethers via Molybdenum Alkylidene-Catalyzed Ring-Closing Metathesis

Abstract

An efficient method for the construction of five- and six-membered cyclic vinyl ethers from unsaturated esters using stoichiometric titanium reagents to convert the esters to acyclic olefinic enol ethers which are then transformed to the desired products by catalytic ring-closing olefin metathesis with a molybdenum alkylidene complex is described.

Additional Information

© 1994 American Chemical Society. Received January 21, 1994 (Revised Manuscript Received May 23, 1994) Support has been provided by the National Institutes of Health. Fellowship support for O.F. by the Ube Industries, Ltd., is gratefully acknowledged. O.F. thanks Dr. Z. Wu for helpful discussions.

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