A highly efficient Pd/CuI-catalyzed oxidative alkoxycarbonylation of α-olefins to unsaturated esters

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• 作者：Mathias Maffei^a ; Gabriele Giacoia^a ; Raffaella Mancuso^b ; Bartolo Gabriele^b ; Elena Motti^a ; Mirco Costa^a ; Nicola Della Ca&rsquo ; ^a ; ^{nicola.dellaca@unipr.it}
• 关键词：Carbonylation ; CH bond functionalization ; Palladium ; Cinnamates ; Multicomponent reactions
• 刊名：Journal of Molecular Catalysis A: Chemical
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：426
• 期：part_PB
• 页码：435-443
• 全文大小：917 K
• 卷排序：426

文摘

This is a new protocol for the alkoxycarbonylation of α-olefins to unsaturated esters. Pd/C, Pd/Al2O3 and Pd/CaCO3, in conjunction with CuI, are the most active catalysts. A variety of alcohols and olefins were employed as starting materials. Experimental evidences account for a homogeneous palladium-catalyzed reaction. Commercial cinnamate derivatives were prepared in good to excellent yields.