Synthesis and Properties of Repeating Sequence Copolymers

重复序列共聚物的合成与性能

• 批准号: 0809289
• 负责人: Tara Meyer
• 金额: $ 38.6万
• 依托单位: University of Pittsburgh
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-07-15 至 2013-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0809289&HistoricalAwards=false
• 关键词: Synthesis; Properties; Repeating; Sequence; Copolymers

This project will focus on the synthesis and characterization of an extended family of repeating sequence copolymers that include a blue-light emitting oligofluorene component. Although Nature has established the power of sequence in creating a high diversity in properties with a limited monomer pool, sequence remains underexploited in synthetic copolymers. A novel diversity oriented synthesis strategy will make possible the efficient creation of a set of polymers appropriate for systematic studies. By correlating the properties of these repeating sequence copolymers prepared with sequence and block dispersity in this system, a more general understanding of the relationship of properties to sequence will be derived. With this award, the Organic and Macromolecular Chemistry Program is supporting the research of Professor Tara Y. Meyer of the Department of Chemistry at the University of Pittsburgh. Professor Meyer's research efforts revolve around the development of synthetic approaches to highly sequenced polymers and the correlation of properties with sequence. In addition to the positive impact on the materials industry, the unique light-emitting properties of the proposed polymers should contribute to the design of new optoelectronic technology.

该项目将集中在合成和表征的一个大家庭的重复序列共聚物，包括蓝光发射低聚芴组件。 尽管自然界已经建立了序列的力量，在有限的单体库中创造了高度多样性的特性，但序列在合成共聚物中仍然没有得到充分利用。 一种新的多样性导向的合成策略将有可能有效地创建一套适合系统研究的聚合物。 通过关联这些重复序列共聚物的性质与序列和嵌段分散度在这个系统中，一个更一般的理解的关系，序列的性质将得到。 有了这个奖项，有机和高分子化学计划是支持教授塔拉Y。匹兹堡大学化学系的Meyer说。 Meyer教授的研究工作围绕着高度测序聚合物的合成方法的发展以及性质与序列的相关性。 除了对材料工业的积极影响外，所提出的聚合物的独特发光特性应有助于新光电技术的设计。