Photo-activation of Pd-catalyzed Sonogashira coupling using a Ru/bipyridine complex as energy transfer agent |
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| Authors: | Osawa Masahisa Nagai Hidetada Akita Munetaka |
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| Institution: | RIKEN (The Institute of Physical and Chemical Research), Wako-shi, Saitama 351-0198, Japan. osawa@riken.jp |
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| Abstract: | The mixed catalyst system, Pd(CH3CN)2Cl2/P(t-Bu)3/Ru(2,2'-bipyridine)3].2PF6, promotes the copper-free Sonogashira coupling reaction of aryl bromides at room temperature under irradiation of visible light. |
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