Stereoselective Synthesis of Tetrasubstituted Alkenylboronates via 1,1-Organodiboronates

Kohei Endo*, Munenao Hirokami and Takanori Shibata*

*Department of Chemistry and Biochemistry, School of Advanced Science and Engineering, Waseda University, Shinjuku, Tokyo 169-8555, Japan, Email: kendoaoni.waseda.jp, tshibatawaseda.jp

K. Endo, M. Hirokami, T. Shibata, J. Org. Chem., 2010, 75, 3469-3472.

DOI: 10.1021/jo1003407

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Abstract

A stereoselective synthesis of tetrasubstituted alkenylboronates, which are useful synthetic intermediates for further functionalizations, was established via the lithiation/nucleophilic addition reaction of 1,1-organodiboronates to carbonyl compounds.

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Key Words

Vinylboronates, Olefination

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ID: J42-Y2010-1310