Copper-catalyzed oxidative cleavage of carbon-carbon double bond of enol ethers with molecular oxygen |
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| Authors: | Makoto Tokunaga Yuki Shirogane Hiroshi Aoyama Yasushi Obora Yasushi Tsuji |
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| Institution: | Catalysis Research Center, Graduate School of Science, Hokkaido University and JST (Japan Science and Technology Corporation), Kita 21, Nishi 10, Kita-ku, Sapporo 001-0021, Japan |
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| Abstract: | A novel C C bond cleavage reaction of aromatic enol ethers (1) to give ketones (2) using molecular oxygen as oxidant is described. Among the examined catalysts (Cu(II), Pd(II), Ru(II), and H+), CuCl2 exhibited the highest activity. The reaction proceeded smoothly with several kinds of substrates. |
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| Keywords: | Copper catalysts Oxidation C length as m-dash" src="http://cdn els-cdn C cleavage" target="_blank">com/sd/entities/dbnd" class="glyphImg">C cleavage Molecular oxygen |
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