PMA-SiO2 catalyzed synthesis of β-keto enol ethers

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An efficient conversion of β-diketones into correspondingβ-keto enol ethers with catalytic amount of PMA-SiO_2 has been achieved. An efficient conversion of β-diketones into corresponding β-keto enol ethers with catalytic amount of PMA-SiO_2 has been achieved.
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