Ru(II)-catalyzed [2 + 2 + 2] cycloaddition of 1,2-bis(propiolyl)benzenes with monoalkynes leading to substituted anthraquinones |
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| Authors: | Yamamoto Yoshihiko Hata Koichi Arakawa Takayasu Itoh Kenji |
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| Affiliation: | Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Chiksa, Nagoya 464-8603, Japan. yamamoto@apchem.nagoya-u.ac.jp |
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| 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. |
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