New Molecular Systems Based on Aryl-Acetylene Scaffolding: Experimental, Theoretical & Materials Studies

基于芳基乙炔支架的新分子系统：实验、理论

• 批准号: 1013032
• 负责人: Michael Haley
• 金额: $ 45.79万
• 依托单位: University of Oregon Eugene
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-07-01 至 2014-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1013032&HistoricalAwards=false
• 关键词: New; Molecular; Systems; Based; Aryl

This research program is based around the preparation and study of molecules derived from arylacetylene scaffolding, namely dehydrobenzoannulenes (DBAs), tetrakis(arylethynyl)benzenes (TAEBs), and azaacenes, to answer fundamental scientific questions as well as to explore their materials properties. With the support of this award from the Chemical Synthesis Program of the Division of Chemistry at the National Science Foundation, Professor Michael Haley of the Department of Chemistry at the University of Oregon will explore the development of facile synthetic methods for the assembly of functional molecules comprised of benzene and acetylene building blocks. The study of such molecules answers fundamental questions regarding the electronic structure of organic (carbon-based) materials, and also presents opportunities for practical applications, particularly in the area of nanotechnology. This project serves as an excellent training ground for graduate and undergraduate researchers in fundamental and applied chemical synthesis. The studies will provide the researchers with broad experience in organic synthesis, computational chemistry, x-ray crystallography, and fundamental aspects of aromaticity, electron delocalization, and molecular architecture. The broader impacts of this program include industrial internships of graduate students at local and regional companies and national labs, the exchange of graduate students with those of foreign collaborators in Germany, Denmark, and Japan, the hosting of extended stays of visiting scientists including professors from PUIs, and continued substantial involvement of undergraduates in state-of-the-art chemical research via programs which promote the participation of underrepresented groups.

该研究项目基于芳基乙炔支架衍生分子的制备和研究，即脱氢苯并环烯（DBA）、四（芳基乙炔基）苯（TAEB）和氮杂苯，以回答基本科学问题并探索其材料特性。 在美国国家科学基金会化学部化学合成项目的支持下，俄勒冈大学化学系的 Michael Haley 教授将探索开发简单的合成方法，用于组装由苯和乙炔结构单元组成的功能分子。 对此类分子的研究回答了有关有机（碳基）材料电子结构的基本问题，并为实际应用提供了机会，特别是在纳米技术领域。该项目为基础和应用化学合成领域的研究生和本科生研究人员提供了良好的培训基地。 这些研究将为研究人员提供有机合成、计算化学、X射线晶体学以及芳香性、电子离域和分子结构等基本方面的广泛经验。 该计划的更广泛影响包括研究生在当地和地区公司以及国家实验室的工业实习，研究生与德国、丹麦和日本的外国合作者的交流，接待包括来自 PUI 教授在内的访问科学家的长期逗留，以及通过促进代表性不足群体参与的计划，让本科生继续大量参与最先进的化学研究。