Synthesis of β‐Keto Esters Promoted by Yttria‐Zirconia Based Lewis Acid Catalyst
作者： Rajesh K. Pandey , Anis N. Deshmukh , Pradeep Kumar
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摘要: Abstract A variety of aldehydes react with methyl/ethyl diazoacetate in the presence yttria‐zirconia based catalyst to afford corresponding β‐keto esters excellent yields.
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