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Aerobic oxidation of alcohols and alkenes over a novel lacunary phosphomolybdate anchored to zeolite H beta

机译:在锚定沸石Hβ的新型格拉族磷钼酸盐上有氧氧化醇和alkenes

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摘要

Lacunary phosphomolybdate anchored to zeolite H beta was synthesized and characterised by various physicochemical techniques. The catalytic activity was evaluated for aerobic oxidation of benzyl alcohol and styrene. The catalyst was found to be efficient, especially in terms of selectivity for the desired benzaldehyde product (for benzyl alcohol - 90%, styrene - 72%), very high turnover number (alcohols > 3500, alkenes > 18 000) as well as recyclability. The viability of the catalyst was also extended to various alkenes and alcohols.
机译:通过各种物理化学技术合成并表征锚定的硅藻土Hβ的磷钼酸盐。 评价催化活性的苄醇和苯乙烯的有氧氧化。 发现催化剂有效,特别是在所需苯甲醛产物的选择性方面(对于苄醇 - 90%,苯乙烯 - 72%),非常高的周转数(醇> 3500,alkEnes> 18000)以及可回收性 。 催化剂的可行性也延伸到各种烯烃和醇。

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  • 来源
    《RSC Advances》 |2015年第46期|共9页
  • 作者单位

    Maharaja Sayajirao Univ Baroda Fac Sci Dept Chem Polyoxometalates &

    Catalysis Lab Vadodara 390002 Gujarat India;

    Maharaja Sayajirao Univ Baroda Fac Sci Dept Chem Polyoxometalates &

    Catalysis Lab Vadodara 390002 Gujarat India;

    Maharaja Sayajirao Univ Baroda Fac Sci Dept Chem Polyoxometalates &

    Catalysis Lab Vadodara 390002 Gujarat India;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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