Base directed palladium catalysed Heck arylation of acrolein diethyl acetal in water

Walid Almaksoud,Stephane Menuel,Mohamad Jahjah,Eric Monflier,Catherine Pinel,Laurent Djakovitch

Applied Catalysis A: General（2014）

引用 12|浏览12

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摘要

•Heck arylation of acrolein diethylacetal to aldehydes or acids in water media.•Selectivity is controlled through the nature of the base.•Cinnamaldehydes are obtained in the presence of sodium acetate.•3-Arylpropionic acids are obtained in the presence of diisopropylamine.•The use of RAME-β-CD as mass transfer additive allowed increasing the reaction rate.

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关键词

Heck arylation,Water,Cyclodextrins,Palladium catalysts,Acrolein,Cinnamaldehyde,3-Arylpropionic esters

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