Suzuki-Miyaura Coupling of Alkynylboronic Esters Generated in Situ from Acetylenic Derivatives
Anne-Sophie Castanet, Françoise Colobert* and Thierry Schlama
*Laboratoire de stéréochimie E.C.P.M., 25 rue Becquerel, 67087 Strasbourg Cedex 2, France,
Email: francoise.colobert
unistra.fr
A.-S. Castanet, F. Colobert, T. Schlama, Org. Lett., 2000, 2, 3559-3561.
DOI: 10.1021/ol006439d
Abstract
A Suzuki-Miyaura coupling reaction between alkynylboronic ester "ate-complexes" and arylbromides or vinylbromides provides the desired products in good yields. Alkynylboronic ester "ate-complexes" are generated in situ from acetylenic derivatives, n-butyllithium, and triisopropylborate.
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Key Words
ID: J54-Y2000
