Issue 11, 2003
From the journal:

Chemical Communications

Ru(ii)-catalyzed [2 + 2 + 2] cycloaddition of 1,2-bis(propiolyl)benzenes with monoalkynes leading to substituted anthraquinones†

Yoshihiko Yamamoto,*a   Koichi Hata,b   Takayasu Arakawab  and  Kenji Itohb  

* Corresponding authors

a Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Chiksa, Nagoya 464-8603, Japan
E-mail: yamamoto@apchem.nagoya-u.ac.jp
Fax: 81 52 789 3209
Tel: 81 52 789 3337

b Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chiksa, Nagoya 464-8603, Japan
E-mail: itohk@apchem.nagoya-u.ac.jp
Fax: 81 52 789 3205
Tel: 81 52 789 5112

Abstract

[2 + 2 + 2] cycloadditions of 1,2-bis(propiolyl)benzenes with monoalkynes were effectively catalysed by Cp*RuCl(cod) under mild conditions to give substituted anthraquinones in moderate to high yields.

Graphical abstract: Ru(ii)-catalyzed [2 + 2 + 2] cycloaddition of 1,2-bis(propiolyl)benzenes with monoalkynes leading to substituted anthraquinones

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Article information

DOI
https://doi.org/10.1039/B301762A
Article type
Communication
Submitted
14 Feb 2003
Accepted
04 Apr 2003
First published
02 May 2003

Chem. Commun., 2003, 1290-1291

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Ru(II)-catalyzed [2 + 2 + 2] cycloaddition of 1,2-bis(propiolyl)benzenes with monoalkynes leading to substituted anthraquinones

Y. Yamamoto, K. Hata, T. Arakawa and K. Itoh, Chem. Commun., 2003, 1290 DOI: 10.1039/B301762A

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