Aldol condensations with metal(II) complex catalysts.
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概要
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Aldol condensations of aldehydes with ketones catalyzed by the first-row transition metal(II) complexes have been widely studied. Complexes of Co(II), Ni(II), Cu(II), and Zn(II) acetates with 2,2′-bipyridine were effective catalysts to afford cross-aldol condensation products, α,β,-unsaturated ketones, in high yields without any self-condensation products. The reaction of 2-butanone, unsymmetrical aliphatic ketone, with benzaldehyde took place regioselectively to give base-catalyzed-type products.
- 公益社団法人 日本化学会の論文
著者
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Watanabe Ken-ichi
Department Of Biology And Geosciences Faculty Of Science Shizuoka University
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Irie Kazuo
Department of Chemistry, Faculty of Science, Tokyo Metropolitan University
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