Issue 35, 2005
From the journal:

Chemical Communications

Synthesis of bi- and tricyclic arylboronates via Cp*RuCl-catalyzed cycloaddition of α,ω-diynes with ethynylboronate†

Yoshihiko Yamamoto,*a   Kozo Hattori,a   Jun-ichi Ishii,a   Hisao Nishiyamaa  and  Kenji Itoha  

* Corresponding authors

a Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Chikusa, Nagoya, Japan
E-mail: yamamoto@apchem.nagoya-u.ac.jp
Fax: 81 52 789 3209
Tel: 81 52 789 3337

Abstract

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.

Graphical abstract: Synthesis of bi- and tricyclic arylboronates via Cp*RuCl-catalyzed cycloaddition of α,ω-diynes with ethynylboronate

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Article information

DOI
https://doi.org/10.1039/B506977G
Article type
Communication
Submitted
17 May 2005
Accepted
13 Jul 2005
First published
05 Aug 2005

Chem. Commun., 2005, 4438-4440

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Synthesis of bi- and tricyclic arylboronates via Cp*RuCl-catalyzed cycloaddition of α,ω-diynes with ethynylboronate

Y. Yamamoto, K. Hattori, J. Ishii, H. Nishiyama and K. Itoh, Chem. Commun., 2005, 4438 DOI: 10.1039/B506977G

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