Copper-catalyzed oxidative cleavage of carbon-carbon double bond of enol ethers with molecular oxygen

被引:36
作者
Tokunaga, M
Shirogane, Y
Aoyama, H
Obora, Y
Tsuji, Y
机构
[1] Hokkaido Univ, Grad Sch Sci, Catalysis Res Ctr, Kita Ku, Sapporo, Hokkaido 0010021, Japan
[2] Japan Sci & Technol Corp, JST, Kita Ku, Sapporo, Hokkaido 0010021, Japan
关键词
copper catalysts; oxidation; C=C cleavage; molecular oxygen;
D O I
10.1016/j.jorganchem.2005.05.018
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
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. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:5378 / 5382
页数:5
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