Development of Nanoporous Material-based Heterogeneous Catalysts for Metathesis

纳米孔材料基复分解多相催化剂的开发

基本信息

  • 批准号:
    16360399
  • 负责人:
  • 金额:
    $ 9.73万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 财政年份:
    2004
  • 资助国家:
    日本
  • 起止时间:
    2004 至 2006
  • 项目状态:
    已结题

项目摘要

It was found that mesoporous alumina-supported rhenium oxide (ReO_3/mesoAl_2O_3) had higher catalytic efficiency for the metathesis of simple olefins such as 1-octene and 6-tetradecene without double bond-migration, but that ReO_3/mesoAl_2O_3 was inactive toward olefins having a polar functional group such as ester and ketone.Based on the precedent report that methyltrioxorhenium (MTO) loaded on an acidic support, silica-alumina, showed efficient catalytic activity for the metathesis of olefins with such a polar functional group, in this study mesoporous materials such as mesoporous silica and mesoporous alumina were chemically acidified, and the catalytic activity for the metathesis of functionalized olefins was investigated by using a combination of the acidic mesoporous supports and methyltrioxorhenium. It was revealed that the more acidic the mesoporous support was, the higher catalysis for the metathesis was realized.The mesoporous support can discriminate the molecule sizes of reactant and product olefins since the support has a nanometer-sized homogeneous pores. Therefore, it is expected that the newly developed heterogeneous catalyst system (MTO/acidified mesoporous support) gives us shape-selective metathesis which has not been performed so far.
结果表明,介孔氧化铝负载的氧化铼(ReO_3/mesoAl_2O_3)对1-辛烯和6-十四烯等简单烯烃的合成具有较高的催化效率,且无双键迁移,但对具有极性官能团的酯类和酮类烯烃无催化活性。基于先前报道的负载在酸性载体二氧化硅-氧化铝上的甲基三氧鎓(MTO)对具有这种极性官能团的烯烃的催化活性,本研究对介孔材料如介孔二氧化硅和介孔氧化铝进行化学酸化,并通过酸性介孔载体和甲基三氧鎓的组合来研究功能化烯烃的催化活性。结果表明,介孔载体的酸性越强,催化复分解的效果越好。介孔载体具有纳米尺度的均匀孔隙,可以区分反应物和产物烯烃的分子大小。因此,新开发的多相催化剂体系(MTO/酸化介孔载体)有望实现迄今尚未实现的形状选择性复分解。

项目成果

期刊论文数量(5)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
A new heterogeneous olefin metathesis catalyst composed of rhenium oxide and mesoporous alumina
  • DOI:
    10.1016/j.micromeso.2004.04.026
  • 发表时间:
    2004-09
  • 期刊:
  • 影响因子:
    5.2
  • 作者:
    T. Oikawa;T. Ookoshi;Tsunehiro Tanaka;Takashi Yamamoto;M. Onaka
  • 通讯作者:
    T. Oikawa;T. Ookoshi;Tsunehiro Tanaka;Takashi Yamamoto;M. Onaka
固体酸・塩基触媒研究の新しい展開
固体酸碱催化剂研究新进展
Lewis Acid-Modified Mesoporous Alumina : A New Catalyst for Methyltrioxorheniumu in Metathesis of Olefins Bearing Functional Groups
路易斯酸改性介孔氧化铝:带有官能团的烯烃复分解甲基三氧铼的新催化剂
  • DOI:
  • 发表时间:
    2007
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Oikawa;T;Masui;Y;Tanaka;T;Chujo;Y;Onaka,M
  • 通讯作者:
    Onaka,M
Sulfated Mesoporous Alumina : A Highly Effective Solid Strong Base Catalyst for the Tishchenko Reaction in Supercritical Carbon Dioxide
硫酸化介孔氧化铝:一种高效固体强碱催化剂,用于超临界二氧化碳中的 Tishchenko 反应
  • DOI:
  • 发表时间:
    2006
  • 期刊:
  • 影响因子:
    0
  • 作者:
    T.Seki;M.Onaka
  • 通讯作者:
    M.Onaka
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ONAKA Makoto其他文献

ONAKA Makoto的其他文献

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{{ truncateString('ONAKA Makoto', 18)}}的其他基金

Stabilization effects on labile chemical species by confinement in the zeolite's nanopores and its application to novel organic reactions
沸石纳米孔中的限制对不稳定化学物质的稳定作用及其在新型有机反应中的应用
  • 批准号:
    16H04562
  • 财政年份:
    2016
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Development of highly porous carbon nitraide and its application to catalytic reactions
高孔氮化碳的研制及其在催化反应中的应用
  • 批准号:
    25630361
  • 财政年份:
    2013
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Grant-in-Aid for Challenging Exploratory Research
The Problem of Annexation of the Baltic States during the World WarII, 1939-1940.
第二次世界大战期间波罗的海国家的吞并问题,1939-1940。
  • 批准号:
    18730121
  • 财政年份:
    2006
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Grant-in-Aid for Young Scientists (B)
Development of Heterogeneous Metathesis Catalysts with Nanopores
纳米孔多相复分解催化剂的开发
  • 批准号:
    18065004
  • 财政年份:
    2006
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research on Priority Areas
A study on biocatalysts immobilized in nanospace
纳米空间固定化生物催化剂的研究
  • 批准号:
    13650839
  • 财政年份:
    2001
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
THE DEVELOPMENT OF NANOPOROUS ALUMINA-SUPPORTED RHENIUM OXIDE CATALYST FOR OLEFIN METATHESIS
纳米孔氧化铝负载氧化铼烯烃复分解催化剂的研制
  • 批准号:
    11650805
  • 财政年份:
    1999
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
THE DEVELOPMENT OF NANO MEDIA FOR HIGHLY EFFICIENT SYNTHESIS OF PORPHYRINS
高效合成卟啉的纳米介质的开发
  • 批准号:
    10555277
  • 财政年份:
    1998
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)

相似海外基金

THE DEVELOPMENT OF NANOPOROUS ALUMINA-SUPPORTED RHENIUM OXIDE CATALYST FOR OLEFIN METATHESIS
纳米孔氧化铝负载氧化铼烯烃复分解催化剂的研制
  • 批准号:
    11650805
  • 财政年份:
    1999
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
U.S. - U.S.S.R. Program in Chemical Catalysis: Catalysis BySupported Rhenium Oxide Metathesis of Simple Olefin and Catalyst Characterization
美国-苏联化学催化项目:简单烯烃负载氧化铼复分解催化及催化剂表征
  • 批准号:
    7824121
  • 财政年份:
    1979
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Standard Grant
Olefin Disproportion on Supported Rhenium Oxide Catalysts
负载型氧化铼催化剂上的烯烃歧化
  • 批准号:
    7624145
  • 财政年份:
    1977
  • 资助金额:
    $ 9.73万
  • 项目类别:
    Continuing Grant
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