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The Development of Metallo-Supramolecular Materials

金属超分子材料的发展

基本信息

批准号：
0704026
负责人：
Stuart Rowan
金额：
--
依托单位：
Case Western Reserve University
依托单位国家：
美国
项目类别：
Continuing Grant
财政年份：
2007
资助国家：
美国
起止时间：
2007-08-01 至 2011-07-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=0704026&HistoricalAwards=false
关键词：
Development Metallo Supramolecular Materials

项目摘要

This project is focused on exploiting the unique chemical properties of metallo-supramolecular polymers to develop novel materials. Specifically, the potential of metallo-supramolecular polymers as templates for complex architectures, block copolymers, and catalysts will be studied. The complex architectures targeted include poly[n]catenanes. The synthetic protocol utilizes metal-ligand coordination as the thermodynamic driving force for the polymerization and dynamic ring closing metathesis as the covalent 'fixing' step. For block copolymers, the ability to self-assemble block copolymer architectures using metal-ligand coordination will be studied. For catalysts, potentially stimuli-responsive catalysis will be investigated. With this award, the Organic and Macromolecular Chemistry Program is supporting the research of Professor Stuart J. Rowan, of the Department of Chemistry at Case Western Reserve University. Professor Rowan's research efforts revolve around the discovery and the development of novel materials using metallo-supramolecular polymers. These materials hold promise in the areas of molecular actuators, interwoven polymers, and highly thermo-stable devices. They also hold promise for smart catalysts that respond to external stimuli. This kind of smart catalysts could have important applications in the manufacturing of pharmaceuticals and electronic materials.

该项目的重点是利用金属-超分子聚合物的独特化学性质来开发新型材料。具体而言，金属超分子聚合物作为模板复杂的架构，嵌段共聚物和催化剂的潜力将被研究。目标的复杂结构包括聚[n]索烃。该合成方案利用金属配体配位作为聚合的热力学驱动力，并利用动态闭环复分解作为共价“固定”步骤。对于嵌段共聚物，将研究使用金属配体配位自组装嵌段共聚物结构的能力。对于催化剂，将研究潜在的刺激响应催化。有了这个奖项，有机和高分子化学计划正在支持凯斯西储大学化学系的Stuart J. Rowan教授的研究。 Rowan教授的研究工作围绕着使用金属超分子聚合物的新型材料的发现和开发。这些材料在分子致动器、交织聚合物和高度热稳定的器件领域有着广阔的前景。它们还有望成为对外部刺激做出反应的智能催化剂。这种智能催化剂在制药和电子材料的制造中具有重要的应用。