A simple, convenient, general procedure
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Herbert C. Brown; Chandra Deo Roy; Raman Soundararajan
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Article
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1997
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Elsevier Science
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French
β 266 KB
Representative 2-alkyn-l-ylboronates have been synthesized in good to excellent yields using the reaction of the newly available diisopropyl iodomethylboronate with alkynyllithiums generated in situ. Comt~rable yields are obtained from both acyclic and cyclic boronates. However, 2-(iodomethyl)-l,3,2