Synthesis of bi- and tricyclic arylboronates via CpRuCl-catalyzed cycloaddition of alpha,omega-diynes with ethynylboronate

In the presence of 5-10 mol% Cp*RuCl(cod), 1,6- and 1,7-diynes were allowed to react with an ethynylboronate at ambient temperature to give rise to bi- and tricyclic arylboronates in 64-93% isolated yields.

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2005-09 (35), p.4438-4440
Main Authors: Yamamoto, Yoshihiko, Hattori, Kozo, Ishii, Jun-ichi, Nishiyama, Hisao, Itoh, Kenji
Format: Article
Language:English
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Summary:In the presence of 5-10 mol% Cp*RuCl(cod), 1,6- and 1,7-diynes were allowed to react with an ethynylboronate at ambient temperature to give rise to bi- and tricyclic arylboronates in 64-93% isolated yields.
ISSN:1359-7345
1364-548X
DOI:10.1039/b506977g