DEVELOPMENT OF HIGH PERFORMANCE INTEGRATED CATALYSTS FOR SUSTAINABLE CHEMICAL TRANSFORMATION SYSTEMS

可持续化学转化系统的高性能集成催化剂的开发

• 批准号: 18360389
• 负责人: KANEDA Kiyotomi
• 金额: $ 11.12万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18360389/
• 关键词: green chemistry; integrated catalysts; hydrotalcite; montmorillonite; hydroxyapatite; solid acid; dehydrogenation; hydration; 炭素-炭素結合形成反応; 固体酸触媒; 1,4共役付加反応; 固体塩基触媒

In this research project, we aimed development of high performance integrated catalysts for environmentally-friendly and sustainable materials conversion systems. The target reactions are (1) oxidation reactions using molecular oxygen and/or water, and (2) selective carbon-carbon bond formation reactions, which are highly important for synthesis of finechemicals. We have developed novel nanostructured heterogeneous catalysts capable of cooperative activation by several active species, using inorganic crystallites, e. g., hydroxyapatites (HAPs), hydrotalcites (HTs), and montmorillonites (monts), as unique supports. As for the alcohol oxidation, RuHAP functionalized Fe_2O_3 nanoparticles was prepared, which showed extremely high activity fort aerobic alcohol oxidation and also acted as magnetically recoverable catalyst. Furthermore, highly active HT catalyst for conversion of cyclohexanol to cyclohexanone, which is known as difficult oxidation, could be developed. Recent interest in the … More alcohol oxidation has been dehydrogenation without using any oxidants. The Ag/HT catalyst could be extremely high activity for the dehydrogenation of various alcohols. The surface basicity of the HT and the Ag nanoparticles formed on the HT showed the concerted activation of alcohols and generated hydrogen quatitatively. Utilities of the HT catalysts were expanded to hydration of nitrile to amide using vanadium supported HT. Interestingly, acidic clay materials of montmorillonites could be used as solid acid catalysts having protons or various metal cations. These solid acids could catalyze addition reaction of various nucleophiles to olefins forming various C-C, C-O, and C-N bonds.These integrated catalysts can be easily prepared and exhibit outstanding performances, which open a new avenue for sustainable green organic syntheses. The prominent catalyst behavior for the above transformations is focused in relation to the concerted functions between the surface properties of the inorganic crystallites and the metal active species. Less

在该研究项目中，我们旨在开发高性能综合催化剂，以实现环保和可持续的材料转换系统。靶反应是（1）使用分子氧和/或水的氧化物反应，以及（2）选择性碳 - 碳键的形成反应，这对于芬术学的合成非常重要。我们已经开发了新型的纳米结构的异质性催化剂，可以使用无机晶体，例如羟基磷灰石（HAPS），水力滑石（HTS）和蒙脱石（Monts）（MONTS），将几种活性物种合作激活。至于酒精氧化，制备了RUHAP功能化Fe_2O_3纳米颗粒，该纳米颗粒表现出极高的活性有氧酒精氧化，并且还充当可磁性回收的催化剂。此外，可以开发出高度活性的HT催化剂，用于将环己醇转化为环己酮，这被称为困难的氧化。最近对……更多的酒精氧化的兴趣是脱氢而没有使用任何氧化物。 AG/HT催化剂可能是各种醇的脱氢作用的极高活性。 HT在HT上形成的HT和Ag纳米颗粒的表面碱性表明醇的一致激活并质量地产生了氢。 HT催化剂的实用性使用支持的HT扩展到氮化物为酰胺的水合。有趣的是，蒙脱石的酸性粘土材料可以用作具有质子或各种金属阳离子的固体酸催化剂。这些固体酸可能会催化各种核pholipses对形成各种C-C，C-O和C-N键的烯烃的添加反应。这些集成的催化剂可以轻松准备和暴露出色的表演，这为可持续绿色有机合成的新途径开辟了新的途径。上述转化的突出催化剂行为集中在无机晶体的表面特性与金属活性物质之间的一致功能上。较少的

项目成果

Creation of monomeric La complexes on apatite surfaces and their application as heterogeneous catalysts for Michael reactions

• DOI: 10.1039/b512030f
• 发表时间: 2006-01
• 期刊: New Journal of Chemistry
• 影响因子: 3.3
• 作者: K. Mori;M. Oshiba;Takayoshi Hara;T. Mizugaki;K. Ebitani;K. Kaneda

Opening New Avenues for Green Organic Syntheses Using Heterogeneous Metal Catalysts

使用异质金属催化剂为绿色有机合成开辟新途径

• 发表时间: 2006
• 作者: Y. Kubota;C. Jin;T. Tatsumi;Kiyotomi Kaneda
• 通讯作者: Kiyotomi Kaneda

Wacker Oxidation of Terminal Olefins Catalyzed by Pd-ZrP using Hydrogen Peroxide

Pd-ZrP 使用过氧化氢催化末端烯烃的瓦克氧化

• 发表时间: 2007
• 作者: Mori;Kohsuke;尾田和也;水垣共雄;末岡祥一郎;江端香織;有田修介;Esben Taarning;三上祐輔;海老谷幸喜;森晴彦;中桐伸明;Kazuya Ota;Tomoo Mizugaki;Shoichiro Sueoka;Kaori Ebata;Syusuke Arita;Esben Taarning;Yusuke Mikami;Kohki Ebitani;Haruhiko Mori;Nobuaki Nakagiri;Kiyotomi Kaneda;Kiyotomi Kaneda;水垣共雄;満留敬人;海老谷幸喜;三上祐輔;満留敬人;満留敬人;船井久嗣;溝越祐吾;森晴彦;三上祐輔;中桐伸明;末岡祥一郎;福林紗也華;兼田知博;有田修介;金井仁子;近藤圭;藤田紀輝;満留敬人;海老谷幸喜;Kiyotomi Kaneda;Kiyotomi Kaneda;Hisashi Funai;Yugo Mizokoshi;Shoichiro Sueoka;Yusuke Mikami
• 通讯作者: Yusuke Mikami

A Rh Nanoparticle-Supported Hydrotalcite as a Heterogeneous Catalyst for Oxidant-Free Alcohol Dehydrogenation

Rh 纳米粒子负载的水滑石作为无氧化剂醇脱氢的多相催化剂

• 发表时间: 2007
• 作者: Mori;Kohsuke;尾田和也;水垣共雄;末岡祥一郎;江端香織;有田修介;Esben Taarning;三上祐輔;海老谷幸喜;森晴彦;中桐伸明;Kazuya Ota;Tomoo Mizugaki;Shoichiro Sueoka;Kaori Ebata;Syusuke Arita;Esben Taarning;Yusuke Mikami;Kohki Ebitani;Haruhiko Mori;Nobuaki Nakagiri;Kiyotomi Kaneda;Kiyotomi Kaneda;水垣共雄;満留敬人;海老谷幸喜;三上祐輔;満留敬人;満留敬人;船井久嗣;溝越祐吾;森晴彦;三上祐輔;中桐伸明;末岡祥一郎;福林紗也華;兼田知博;有田修介;金井仁子;近藤圭;藤田紀輝;満留敬人;海老谷幸喜;Kiyotomi Kaneda;Kiyotomi Kaneda;Hisashi Funai;Yugo Mizokoshi;Shoichiro Sueoka;Yusuke Mikami;Nobuaki Nakagiri;Sayaka Fukubayashi;Tomohiro Kaneta;Shusuke Arita;Satoko Kanai;Kei Kondo
• 通讯作者: Kei Kondo

Magnetically recoverable heterogeneous catalyst: palladium nanocluster supported on hydroxyapatite-encapsulated g-Fe2O3 nanocrystallites for highly efficient dehalogenation with molecular hydrogen

磁性可回收多相催化剂：羟基磷灰石封装的 g-Fe2O3 纳米微晶上负载的钯纳米团簇，用于分子氢高效脱卤

• 发表时间: 2007
• 期刊: Green Chemistry 9
• 作者: Takayoshi;Hara
• 通讯作者: Hara