An efficient palladium-cocatalyst system for vinylation of unsaturated carboxylic acid has been exploited,among which aliphatic amines(ALA)are firstly used as cocatalysts.
以醋钯/邻菲洛林/脂肪胺为催化,和乙乙酯为原料,通过乙基交换反应制备乙酯。
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