Synthesis of Heteroatom-Bridged Multinuclear Complexes and Application to Catalytic Transformations
杂原子桥多核配合物的合成及其在催化转化中的应用
基本信息
- 批准号:21750088
- 负责人:
- 金额:$ 2.91万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Young Scientists (B)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009 至 2010
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Considerable attention has recently been paid to multimetallic complexes bridged by heteroatom ligands because of their potential applicability to various organic transformations. Recently, we disclosed a unique catalytic activity of thiolato- and selenolato-bridged diruthenium complexes [Cp^*RuCl(μ-YR)]_2 toward propargylic substitution reactions of propargylic alcohols with a variety of nucleophiles. In sharp contrast, tellurolato-bridged diruthenium complexes did not work as effective catalysts for these reactions, suggesting that the nature of bridging ligands plays an important role on the catalysis of these diruthenium complexes. These results prompted us to design and prepare other heteroatom-bridged diruthenium complexes. More recently, we succeeded in the preparation of the monophosphido-bridged diruthenium complex [Cp^*RuCl(μ-PMe_2)(μ-Cl)RuClCp^*] (1) and found a different catalytic activity of 1 from that of [Cp^*RuCl(μ-YR)]_2. In addition, 1 is expected to work as a useful precursor for diruthenium complexes bridged by different heteroatoms because 1 have a bridging chloride ligand which may easily be substituted with a variety of heteroatom ligands. In fact, we also succeeded in the preparation of a variety of hybrid phosphido- and thiolato-bridged complexes [Cp^*RuCl(μ-PMe_2)(μ-SR)RuClCp^*].
最近,杂原子配体桥接的多金属配合物因其在各种有机转化中的潜在适用性而受到广泛关注。最近,我们公开了硫醇和硒醇桥联的二钌配合物[Cp^*RuCl(μ-YR)]的独特催化活性。 ]_2 炔丙醇与各种亲核试剂的炔丙取代反应与碲醇桥联反应形成鲜明对比。二钌络合物不能作为这些反应的有效催化剂,这表明桥联配体的性质对这些二钌络合物的催化作用起着重要作用。最近,我们设计和制备了其他杂原子桥联的二钌络合物。成功制备了单磷桥联二钌络合物[Cp^*RuCl(μ-PMe_2)(μ-Cl)RuClCp^*] (1) 并发现 1 的催化活性与 [Cp^*RuCl(μ-YR)]_2 不同。此外,1 有望作为由不同杂原子桥接的二钌络合物的有用前体,因为 1 具有桥氯配体可以很容易地被各种杂原子配体取代。事实上,我们还成功制备了多种杂化的磷基和硫醇桥联的配体。配合物 [Cp^*RuCl(μ-PMe_2)(μ-SR)RuClCp^*]。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Synthesis and Reactivity of Hybrid Phosphido- and Hydrosulfido-bridged Diruthenium Complex
杂化磷基和氢硫基桥联二钌配合物的合成和反应活性
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Gaku Hattori;Akiko Yoshida;Yoshihiro Miyake;Yoshiaki Nishibayashi;森山太一・遠藤聡・田辺資明・三宅由寛・西林仁昭;森山太一・遠藤聡・田辺資明・三宅由寛・西林仁昭
- 通讯作者:森山太一・遠藤聡・田辺資明・三宅由寛・西林仁昭
Ruthenium-Catalyzed Enantioselective [3+3] Cycloaddition of Propargylic Alcohols with 2-Naphthols
- DOI:10.1021/om100097k
- 发表时间:2010-05-10
- 期刊:
- 影响因子:2.8
- 作者:Kanao, Keiichiro;Miyake, Yoshihiro;Nishibayashi, Yoshiaki
- 通讯作者:Nishibayashi, Yoshiaki
Preparation of Thiolate-Bridged Dinuclear Ruthenium Complexes Bearing a Phosphine Ligand and Application to Propargylic Reduction of Propargylic Alcohols with 2-Propanol
- DOI:10.1021/om100852x
- 发表时间:2010-10
- 期刊:
- 影响因子:2.8
- 作者:M. Yuki;Y. Miyake;Y. Nishibayashi
- 通讯作者:M. Yuki;Y. Miyake;Y. Nishibayashi
ルテニウム-アレニリデン錯体の新しい発生法の開発:エチニルシクロプロパンとアルデヒド及びアルジミンとの触媒的[3+3]環化付加反応
开发一种生成钌-亚芳基配合物的新方法:乙炔基环丙烷与醛和醛亚胺的催化[3+3]环加成反应
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Gaku Hattori;Akiko Yoshida;Yoshihiro Miyake;Yoshiaki Nishibayashi;森山太一・遠藤聡・田辺資明・三宅由寛・西林仁昭;森山太一・遠藤聡・田辺資明・三宅由寛・西林仁昭;森山太一・遠藤聡・三宅由寛・西林仁昭
- 通讯作者:森山太一・遠藤聡・三宅由寛・西林仁昭
Synthesis and Reactivity of Hybrid Phosphido-and Hydrosulfido-bridged Diruthenium Complex
杂化磷基和氢硫基桥联二钌配合物的合成和反应活性
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Gaku Hattori;Akiko Yoshida;Yoshihiro Miyake;Yoshiaki Nishibayashi;森山太一・遠藤聡・田辺資明・三宅由寛・西林仁昭
- 通讯作者:森山太一・遠藤聡・田辺資明・三宅由寛・西林仁昭
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MIYAKE Yoshihiro其他文献
MIYAKE Yoshihiro的其他文献
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{{ truncateString('MIYAKE Yoshihiro', 18)}}的其他基金
Visualization of Ba using human big data analysis and co-creative educational innovation
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- 批准号:
26560114 - 财政年份:2014
- 资助金额:
$ 2.91万 - 项目类别:
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Prospective cohort study on the relationship between genetic and environmental factors and perinatal depressive symptoms
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25670305 - 财政年份:2013
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Epidemiological study on the interaction between genetic and environmental factors with respect to the prevention of allergic disorders
遗传与环境因素相互作用与预防过敏性疾病的流行病学研究
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24390158 - 财政年份:2012
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Walking rhythm mutual-entrainment based stabilization system for festination gait of Parkinson Disease
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23300209 - 财政年份:2011
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$ 2.91万 - 项目类别:
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A prospective cohort study on gene-environment interactions affecting atopic eczema
影响特应性湿疹的基因-环境相互作用的前瞻性队列研究
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21590673 - 财政年份:2009
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$ 2.91万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Walking Support System using Mutual Entrainment and its Effectiveness for Gait Stabilization
利用相互夹带的步行支持系统及其稳定步态的有效性
- 批准号:
19300200 - 财政年份:2007
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Grant-in-Aid for Scientific Research (B)
Epidemiological study on the interaction between environmental factors and genetic factors in the development of atopic eczema
环境因素与遗传因素在特应性湿疹发生中相互作用的流行病学研究
- 批准号:
19590606 - 财政年份:2007
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$ 2.91万 - 项目类别:
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Co-creative human support robot "Walk-Mate" and its application to elderly people
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14350226 - 财政年份:2002
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Grant-in-Aid for Scientific Research (B)
Biochemical and Molecular Biological Studies on Factors Related to Kidney Transport and Homeostasis under Normal and Pathological States
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- 批准号:
63570137 - 财政年份:1988
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Studies on moiecular and cellular transporting mechanism of nephrons under pathological states
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- 批准号:
61570151 - 财政年份:1986
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