Mercuric triflate-(TMU)3-catalyzed cyclization of omega-arylalkyne leading to dihydronaphthalenes |
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| Authors: | Nishizawa Mugio Takao Hiroko Yadav Veejendra K Imagawa Hiroshi Sugihara Takumichi |
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| Institution: | Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Yamashiro-cho, Tokushima 770-8514, Japan. mugi@ph.bunri-u.ac.jp |
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| Abstract: | reaction: see text] Efficient arylyne cyclization catalyzed by the Hg(OTf)(2)-(TMU)(3) complex has been developed. The reaction was carried out at ambient temperature in acetonitrile, and the catalytic cycle reaches up to 1000 turnovers. |
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