| 摘要 |
A method for producing 3,3-dimethyl-2-(1-propenyl)cyclopropanecarboxylate represented by the formula (2): wherein R<SUB>1 </SUB>represent an optionally substituted alkyl group, an optionally substituted aryl group or an optionally substituted aralkyl group, which comprises a 3,3-dimethyl-2-(2-carboxy-1-propenyl)cyclopropanecarboxylate represented by the formula (1): wherein R<SUB>1 </SUB>is as described above, is brought into contact with a copper compound and a nitrogen-containing aromatic compound, is provided.
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