Efficient Synthesis of p-Hydroxyphenyl Ethanol from Hydrogenation of Methyl p-Hydroxyphenylacetate w

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Hydrogenation of methyl p-hydroxyphenylacetate has been used for the synthesis of p-hydroxyphenyl ethanol.The reaction was catalyzed by CuiZrj-x%(mass fraction)carbon nanotubes(CNTs)catalysts.Incorporation of a minor amount of CNTs into CuiZrj oxide can visibly increase the catalytic activity for the synthesis of p-hydroxyphenyl ethanol.The yield of p-hydroxy-phenyl ethanol reaches 94.2%over a co-precipitated catalyst of Cu3Zr1 oxide with 11.0%CNTs.Its catalytic activity shows no obvious decrease after three cycles.This is much better than the CNT-free co-precipitated catalyst with a good yield of 81.1%,Cu3Zr1-0%CNTs.
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