Designer Ligands and Organometallic Complexes for New Reaction Chemistry, Materials and Catalysis

用于新反应化学、材料和催化的设计配体和有机金属配合物

基本信息

  • 批准号:
    RGPIN-2015-06292
  • 负责人:
  • 金额:
    $ 3.28万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2019
  • 资助国家:
    加拿大
  • 起止时间:
    2019-01-01 至 2020-12-31
  • 项目状态:
    已结题

项目摘要

My research program merges chemical synthesis, catalysis and polymerization so as to tackle meaningful questions, both fundamental and applied, which are relevant to chemistry and society at large. More specifically, the primary goal of my research is the preparation of new and unusual metal containing molecules that catalyze the synthesis of materials, value-added chemicals, pharmaceuticals and key chemical intermediates.****Over the next 5 years, my group will develop controlled methodologies for preparing new materials that are not derived from fossil fuels. One such material, polylactide, can be sourced from inexpensive, renewable resources and has found utility in various niche applications, such as absorbable sutures, bone screws and slow release pharmaceuticals. Although much effort has focused on tunable catalyst systems that can be rationally altered to vary key polymer properties (e.g. molecular weight and relative monomer orientation/order of insertion (stereochemistry)), many challenges, including a deep understanding of structure-activity relationships and the synthesis of highly active, moisture tolerant systems, remain. This information will be used to create new generations of improved catalysts (neutral and positively charged (cationic)) based on inexpensive main group (e.g. zinc, magnesium, indium) and reactive rare earth metals (e.g. scandium, yttrium, lutetium). Long term goals include the development of new catalytic systems for the synthesis of green materials, as well as contributing to the fundamental knowledge of reactions that occur at both main group and rare earth metals.***We will also synthesize low-coordinate late transition metal complexes for application in various bond-forming catalytic processes, such as hydrogenation, hydrosilation, and particularly, the challenging goal of copolymerizing polar monomers and nonpolar olefins. Polymers that incorporate polar functional groups generally exhibit enhanced surface properties, such as better adhesion, dyability, and printability; however, commercial production of such materials is limited to processes that provide limited control over polymer structure, and hence, the desirable features of the polymers. There is also a need for catalysts that can polymerize a wider range of polar monomers, and more environmentally friendly catalysts that can operate under lower concentration of the polar monomer. As such, my team will make a series of neutral and cationic late transition metal (palladium, nickel and iron) complexes supported by custom-designed organic frameworks (pincer ligands) previously developed in my laboratory. As these species are realized, their efficacy as catalysts for the copolymerization of polar monomers with nonpolar olefins will be examined, with an eye to ultimately creating commercially relevant catalysts for the synthesis of new functional materials.*** **
我的研究计划合并化学合成,催化和聚合,以解决有意义的问题,无论是基础和应用,这是相关的化学和社会在大。更具体地说,我研究的主要目标是制备新的和不寻常的含金属分子,催化材料,增值化学品,药物和关键化学中间体的合成。在接下来的5年里,我的团队将开发控制方法来制备非化石燃料衍生的新材料。一种这样的材料,聚丙交酯,可以来源于廉价的可再生资源,并已发现在各种利基应用中的实用性,如可吸收缝合线,骨螺钉和缓释药物。尽管许多努力都集中在可以合理改变以改变关键聚合物性能(例如分子量和相对单体取向/插入顺序(立体化学))的可调催化剂系统上,但仍然存在许多挑战,包括对结构-活性关系的深入理解和高活性、耐湿系统的合成。这一信息将用于创造新一代的改进催化剂(中性和带正电(阳离子)),其基于廉价的主族(例如锌、镁、铟)和活性稀土金属(例如钪、钇、镥)。长期目标包括开发用于合成绿色材料的新催化体系,以及为主族和稀土金属发生的反应的基础知识做出贡献。我们还将合成低配位后过渡金属配合物,用于各种成键催化过程,如氢化,硅氢化,特别是极性单体和非极性烯烃共聚的挑战性目标。掺入极性官能团的聚合物通常表现出增强的表面性质,例如更好的粘附性、可染性和可印刷性;然而,这种材料的商业生产限于对聚合物结构提供有限控制的方法,因此,对聚合物的期望特征提供有限控制。还需要可以吸收更宽范围的极性单体的催化剂,以及可以在较低浓度的极性单体下操作的更环境友好的催化剂。因此,我的团队将制造一系列中性和阳离子后过渡金属(钯,镍和铁)配合物,这些配合物由我实验室以前开发的定制设计的有机框架(钳形配体)支持。随着这些物种的实现,将检查它们作为极性单体与非极性烯烃共聚的催化剂的功效,着眼于最终创造用于合成新功能材料的商业相关催化剂。 **

项目成果

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Hayes, Paul其他文献

Distributed morality, privacy, and social media in natural disaster response
  • DOI:
    10.1016/j.techsoc.2018.05.003
  • 发表时间:
    2018-08-01
  • 期刊:
  • 影响因子:
    9.2
  • 作者:
    Hayes, Paul;Kelly, Stephen
  • 通讯作者:
    Kelly, Stephen
Attitudes and factors contributing to attrition in Canadian surgical specialty residency programs
  • DOI:
    10.1503/cjs.004616
  • 发表时间:
    2017-08-01
  • 期刊:
  • 影响因子:
    2.5
  • 作者:
    Adams, Simon;Ginther, David Nathan;Hayes, Paul
  • 通讯作者:
    Hayes, Paul
Metastatic ductal carcinoma of the breast to colonic mucosa.
  • DOI:
    10.1136/bcr-2018-224216
  • 发表时间:
    2018-05-26
  • 期刊:
  • 影响因子:
    0.9
  • 作者:
    Schellenberg, Angela E;Wood, Melissa Lillian;Hayes, Paul
  • 通讯作者:
    Hayes, Paul
Thoughts of Quitting General Surgery Residency: Factors in Canada
  • DOI:
    10.1016/j.jsurg.2015.11.008
  • 发表时间:
    2016-05-01
  • 期刊:
  • 影响因子:
    2.9
  • 作者:
    Ginther, David Nathan;Dattani, Sheev;Hayes, Paul
  • 通讯作者:
    Hayes, Paul
Topical oxygen therapy stimulates healing in difficult, chronic wounds: a tertiary centre experience
  • DOI:
    10.12968/jowc.2018.27.7.426
  • 发表时间:
    2018-07-01
  • 期刊:
  • 影响因子:
    1.9
  • 作者:
    Kaufman, Hanna;Gurevich, Maxim;Hayes, Paul
  • 通讯作者:
    Hayes, Paul

Hayes, Paul的其他文献

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{{ truncateString('Hayes, Paul', 18)}}的其他基金

Developing New Reactions and Catalysis via Designer Ligands for Organometallic Chemistry
通过有机金属化学设计配体开发新的反应和催化
  • 批准号:
    RGPIN-2020-05076
  • 财政年份:
    2022
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Discovery Grants Program - Individual
Developing New Reactions and Catalysis via Designer Ligands for Organometallic Chemistry
通过有机金属化学设计配体开发新的反应和催化
  • 批准号:
    RGPIN-2020-05076
  • 财政年份:
    2021
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Discovery Grants Program - Individual
Developing New Reactions and Catalysis via Designer Ligands for Organometallic Chemistry
通过有机金属化学设计配体开发新的反应和催化
  • 批准号:
    RGPIN-2020-05076
  • 财政年份:
    2020
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Discovery Grants Program - Individual
Chemical conversion of cannabinoids in cannabis sativa**
大麻中大麻素的化学转化**
  • 批准号:
    533747-2018
  • 财政年份:
    2018
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Engage Grants Program
Designer Ligands and Organometallic Complexes for New Reaction Chemistry, Materials and Catalysis
用于新反应化学、材料和催化的设计配体和有机金属配合物
  • 批准号:
    RGPIN-2015-06292
  • 财政年份:
    2018
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Discovery Grants Program - Individual
Protocol Development for Utilizing Bench-top NMR Spectrometers in an Inert Atmosphere Glove Box
在惰性气氛手套箱中使用台式核磁共振波谱仪的方案开发
  • 批准号:
    520765-2017
  • 财政年份:
    2017
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Engage Grants Program
Designer Ligands and Organometallic Complexes for New Reaction Chemistry, Materials and Catalysis
用于新反应化学、材料和催化的设计配体和有机金属配合物
  • 批准号:
    RGPIN-2015-06292
  • 财政年份:
    2017
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Discovery Grants Program - Individual
Designer Ligands and Organometallic Complexes for New Reaction Chemistry, Materials and Catalysis
用于新反应化学、材料和催化的设计配体和有机金属配合物
  • 批准号:
    RGPIN-2015-06292
  • 财政年份:
    2016
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Discovery Grants Program - Individual
Designer Ligands and Organometallic Complexes for New Reaction Chemistry, Materials and Catalysis
用于新反应化学、材料和催化的设计配体和有机金属配合物
  • 批准号:
    RGPIN-2015-06292
  • 财政年份:
    2015
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Discovery Grants Program - Individual
Organometallic complexes of new pincer ligands: Structure, reactivity and catalysis
新型钳式配体的有机金属配合物:结构、反应性和催化作用
  • 批准号:
    341687-2010
  • 财政年份:
    2014
  • 资助金额:
    $ 3.28万
  • 项目类别:
    Discovery Grants Program - Individual

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RUI: Advancing the Organometallic Chemistry of Octahedral Re6 Clusters Containing Alkynyl Ligands
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  • 批准号:
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Developing New Reactions and Catalysis via Designer Ligands for Organometallic Chemistry
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    2021
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    $ 3.28万
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Developing New Reactions and Catalysis via Designer Ligands for Organometallic Chemistry
通过有机金属化学设计配体开发新的反应和催化
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    RGPIN-2020-05076
  • 财政年份:
    2020
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Soluble metallophthalocyanines with axial organometallic ligands
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  • 批准号:
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Designer Ligands and Organometallic Complexes for New Reaction Chemistry, Materials and Catalysis
用于新反应化学、材料和催化的设计配体和有机金属配合物
  • 批准号:
    RGPIN-2015-06292
  • 财政年份:
    2018
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    $ 3.28万
  • 项目类别:
    Discovery Grants Program - Individual
Organometallic Molecular Wires with Multipodal Ligands for Controlling Interfacial Structures
用于控制界面结构的具有多足配体的有机金属分子线
  • 批准号:
    18K05139
  • 财政年份:
    2018
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Designer Ligands and Organometallic Complexes for New Reaction Chemistry, Materials and Catalysis
用于新反应化学、材料和催化的设计配体和有机金属配合物
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    RGPIN-2015-06292
  • 财政年份:
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