Defined halogen bond receptors for polymeric architectures: Adaption of behavior in solution as tool to create new functional materials

聚合物结构的定义卤素键受体:适应溶液中的行为作为创建新功能材料的工具

基本信息

项目摘要

The design of selective anion binding sites, which enable a detection, binding and transport of relevant anions, is one of the most important fields in supramolecular chemistry. While anion detection based on hydrogen bonds is well established, the potential of halogen bonds for selective anion recognition was only realized very recently. In contrast to the hydrogen bond, the strongly related halogen bond exhibits a stronger orientational preference, a higher covalent contribution to the binding as well as a stronger interaction with a Lewis-basic partner, which enables the construction of highly selective anion binding sites.Halo-1,2,3-triazoles and halo-1,2,3-triazoliums feature highly Lewis-acidic halogen atoms that are capable of establishing strong halogen bonds. Owing to the facile and modular synthesis of these heterocycles, the halogen bond can be readily implemented into a variety of different systems. The research described in this proposal aims at exploiting the great potential of halogen bonds by making use of the facile and modular synthesis of halo-1,2,3-triazoles and halo-1,2,3-triazoliums. In more detail, the following sub-projects (1 to 5) will be investigated: 1) By the help of specific modifications on the anion binding site, the effect of different parameters, namely the bite angle to the anion, the spacer between the halogen-bond donors the electron-withdrawing group as well as the preorganization of the system, will be studied.2) By combining a ruthenium(II) complex with an anion binding side, selective anion sensors with low detection limits will be constructed.3) By exploiting cooperative effects, ion-pair receptors that exhibit high selectivity and binding strength for different ion pairs will be designed. 4) The higher directionality as well as the higher anion affinities of halogen bonds relative to analogous hydrogen-bond-based systems is expected to enable the design of highly efficient organo-catalysts. The modular synthesis of halo-1,2,3-triazoles allows a simple integration of chiral moieties, which, in turn, allows the construction of highly interesting catalysts for enantioselective reactions. 5) Since halogen bonds are strong but labile, the potential application in self-healing materials is planned.The application of the halogen bond for anion recognition is currently a hot topic and offers an immense potential. This research described herein aims at developing new halogen bond donors in order to design new anion sensors, organo-catalysts as well as functional materials.
选择性阴离子结合位点的设计是超分子化学中最重要的领域之一,可以实现相关阴离子的检测、结合和转运。虽然基于氢键的阴离子检测已经很好地建立,但是卤键用于选择性阴离子识别的潜力直到最近才被认识到。与氢键相比,卤键具有更强的取向性、更高的共价键贡献以及更强的与路易斯碱性配体的相互作用,这使得卤代-1,2,3-三唑和卤代-1,2,3-三唑具有高度路易斯酸性的卤原子,能够建立强的卤键。由于这些杂环的容易和模块化合成,卤键可以容易地实施到各种不同的系统中。本研究的目的是利用卤代-1,2,3-三唑和卤代-1,2,3-三唑鎓的简便和模块化合成来开发卤键的巨大潜力。更详细地说,将调查以下分项目(1至5):1)通过对阴离子结合位点的特定修饰,研究了不同参数,即对阴离子的咬合角、卤素键供体之间的间隔基、吸电子基团以及系统的预组织的影响,将研究。2)通过将钌(II)配合物与阴离子结合侧结合,将构建具有低检测限的选择性阴离子传感器。3)通过利用协同效应,将设计对不同离子对表现出高选择性和结合强度的离子对受体。4)卤键相对于类似的基于氢键的系统的更高的方向性以及更高的阴离子亲和力预期使得能够设计高效的有机催化剂。卤代-1,2,3-三唑的模块化合成允许手性部分的简单整合,这反过来又允许用于对映选择性反应的高度有趣的催化剂的构建。5)由于卤键是一种强而不稳定的键,因此卤键在自修复材料中具有潜在的应用前景,卤键在阴离子识别中的应用是目前的一个热点,具有巨大的潜力。 本研究的目的是开发新的卤键供体,以设计新的阴离子传感器,有机催化剂以及功能材料。

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)

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Professor Dr. Ulrich S. Schubert其他文献

Professor Dr. Ulrich S. Schubert的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Professor Dr. Ulrich S. Schubert', 18)}}的其他基金

Mimicking the function of DNA: A novel approach for the synthesis of well-defined metallopolymers
模仿 DNA 的功能:合成明确金属聚合物的新方法
  • 批准号:
    383067747
  • 财政年份:
    2017
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Benzotriazinyl radical containing polymers as bipolar active electrode material in organic secondary batteries
含有苯并三嗪基的聚合物作为有机二次电池中的双极性活性电极材料
  • 批准号:
    328403339
  • 财政年份:
    2016
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Metallopolymers as multifunctional and multistimuli-responsive shape-memory materials
金属聚合物作为多功能和多刺激响应形状记忆材料
  • 批准号:
    317854808
  • 财政年份:
    2016
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Coordination and administration of the priority programme "Design and Generic Principles of Self-healing Materials" (SPP 1568)
优先计划“自愈材料的设计和通用原则”的协调和管理(SPP 1568)
  • 批准号:
    202626785
  • 财政年份:
    2011
  • 资助金额:
    --
  • 项目类别:
    Priority Programmes
Self-healing coatings by reversible crosslinking: Mechanistic investigations of defined model systems on the molecular level using linear and non-linear Raman microspectroscopy
通过可逆交联实现自修复涂层:使用线性和非线性拉曼显微光谱在分子水平上对定义的模型系统进行机理研究
  • 批准号:
    202625563
  • 财政年份:
    2011
  • 资助金额:
    --
  • 项目类别:
    Priority Programmes
Entwicklung von thermisch aktiven Verbundschichten auf der Basis von Nanoprintschichten zum Fügen von mikrosystemtechnischen Komponenten bei Raumtemperatur
开发基于纳米印刷层的热活性复合层,用于在室温下连接微系统组件
  • 批准号:
    105184917
  • 财政年份:
    2009
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Maßgeschneiderte Polymere mit spezifischen Metall-Bindungsstellen durch lebende Polymerisation von 2-Oxazolinen mittels metallo-supramolekularer Initiatoren
使用金属超分子引发剂通过 2-恶唑啉的活性聚合制备具有特定金属结合位点的定制聚合物
  • 批准号:
    5192244
  • 财政年份:
    1999
  • 资助金额:
    --
  • 项目类别:
    Research Grants
Physikalische Chemie von Polymeren
聚合物的物理化学
  • 批准号:
    5201790
  • 财政年份:
    1999
  • 资助金额:
    --
  • 项目类别:
    Heisenberg Fellowships
Development of Polymer Electrolytes Complementary to Model Active Systems for Polymer-based Batteries
开发聚合物电解质以补充聚合物电池的主动系统模型
  • 批准号:
    441235665
  • 财政年份:
  • 资助金额:
    --
  • 项目类别:
    Priority Programmes
Coordination Funds
协调基金
  • 批准号:
    502256052
  • 财政年份:
  • 资助金额:
    --
  • 项目类别:
    Research Units

相似海外基金

CAREER: CAS: Structured Assemblies of Block Copolymers and Macrocycles with the Novel Halogen Bond
职业:CAS:具有新型卤素键的嵌段共聚物和大环化合物的结构化组装体
  • 批准号:
    2236984
  • 财政年份:
    2023
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Catalytic halogen bonds in enzymatic bond breaking and making in DNA
DNA 中酶促键断裂和形成中的催化卤素键
  • 批准号:
    2203161
  • 财政年份:
    2022
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Fundamental Studies of the Hydrogen Bond Enhanced Halogen Bond (HBeXB) for Molecular Folding and Anion Transport
氢键增强卤素键 (HBeXB) 用于分子折叠和阴离子传输的基础研究
  • 批准号:
    2004213
  • 财政年份:
    2021
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Application of hydrogen bond enhanced halogen bond for biomolecular engineering
氢键增强卤键在生物分子工程中的应用
  • 批准号:
    1905328
  • 财政年份:
    2019
  • 资助金额:
    --
  • 项目类别:
    Standard Grant
Direct N-glycofunctionalization of amides with glycosyl trichloroacetimidate by thiourea/halogen bond donor co-catakyst
硫脲/卤键供体助催化剂对酰胺与糖基三氯乙酰亚胺酯进行直接 N-糖官能化
  • 批准号:
    18J22261
  • 财政年份:
    2018
  • 资助金额:
    --
  • 项目类别:
    Grant-in-Aid for JSPS Fellows
Development of Asymmetric Halogen Bond Catalysts with Unprecedented Chemoselectivity
开发具有前所未有的化学选择性的不对称卤键催化剂
  • 批准号:
    18K14876
  • 财政年份:
    2018
  • 资助金额:
    --
  • 项目类别:
    Grant-in-Aid for Early-Career Scientists
Catalytic Asymmetric C-C Bond-Forming Reactions via Halogen Transfer with Perfect Atom Economy
通过具有完美原子经济性的卤素转移催化不对称 C-C 键形成反应
  • 批准号:
    17F17417
  • 财政年份:
    2017
  • 资助金额:
    --
  • 项目类别:
    Grant-in-Aid for JSPS Fellows
Development of new reaction via halogen bond and design and synthesis of halogen bond donor catalysts
卤键新反应的开发及卤键供体催化剂的设计与合成
  • 批准号:
    16K17905
  • 财政年份:
    2016
  • 资助金额:
    --
  • 项目类别:
    Grant-in-Aid for Young Scientists (B)
CAREER: Fundamental Studies of Multidentate Halogen Bond Donors for Supramolecular Catalysis
职业:超分子催化多齿卤键供体的基础研究
  • 批准号:
    1555324
  • 财政年份:
    2016
  • 资助金额:
    --
  • 项目类别:
    Continuing Grant
Phosphorus(V) Lewis acids for element-hydrogen and element-halogen bond activation - Application to reductions and to the synthesis of valuable organic building blocks
用于元素-氢键和元素-卤素键活化的磷(V)路易斯酸 - 在还原和合成有价值的有机结构单元中的应用
  • 批准号:
    277233930
  • 财政年份:
    2015
  • 资助金额:
    --
  • 项目类别:
    Research Fellowships
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了