Regio- and stereoselective multisubstituted enol ester synthesis.

Noriko Okamoto1, Yoshihisa Miwa, Hideki Minami

  • 1Faculty of Pharmaceutical Sciences, Hiroshima International University, 5-1-1 Hirokoshingai, Kure, Hiroshima 737-0112, Japan.

Summary

Researchers achieved regioselective and stereoselective cohalogenation of alkynes using N-bromosuccinimide and N-iodosuccinimide. The stereoselectivity of the resulting alkenes varied with alkyne substituents, enabling efficient synthesis of enol esters.

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