Developing the Chemistry of Multiple Bonds Between Metal Atoms: From Studies of Coordination Chemistry and Reactivity to One-Dimensional Polymers and Metallomesogens

发展金属原子间多重键的化学：从配位化学和反应性研究到一维聚合物和金属介晶

基本信息

批准号：
9405134
负责人：
Malcolm Chisholm
金额：
$ 84.5万
依托单位：
Indiana University
依托单位国家：
美国
项目类别：
Continuing Grant
财政年份：
1994
资助国家：
美国
起止时间：
1994-07-15 至 1999-12-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=9405134&HistoricalAwards=false
关键词：
Developing Chemistry Multiple Bonds Between

项目摘要

This project, supported by the Inorganic, Bioinorganic and Organometallic Chemistry Program, is concerned with studies of compounds that contain metal-metal multiple bonds. Objectives include 1) the synthesis of new complexes that contain M-M multiple bonds, 2) further studies of the underlying factors governing reactivity of M-M multiply bonded compounds, 3) exploration of applications of M-M multiply bonded compounds in catalytic reactions and in stoichiometric organic transformations, and 4) incorporation of M-M multiply bonded compounds in macromolecular phases such as one-dimensional polymers and liquid crystalline materials. The latter may be of interest for molecular design of materials having potentially interesting electrical, magnetic and optical properties. Whereas the existence of multiple bonds in carbon, nitrogen and oxygen compounds has been recognized for many decades, recognition of the existence of metal-metal multiple bonds is of much more recent origin. Consequently the fundamental chemistry of compounds that contain metal-metal multiple bonds is poorly developed. The primary objective of this project is to expand our knowledge of the structural and reactivity properties of compounds that contain metal-metal bonds, particularly with respect to possible applications in the catalysis of organic reactions and in the preparation of new polymers and liquid crystalline materials. The latter may prove to be useful in the development of new materials having novel electrical, magnetic or optical properties.

该项目在无机，生物有机和有机化化学计划的支持下，涉及对含有金属金属多键的化合物的研究。目的包括1）包含M-M多键的新复合物的合成，2）进一步研究M-M多键键合成化合物的反应性的基本因素，3）探索M-M型型化合物在催化反应中的应用，以及在Stoichimement Transformations中的催化反应中的应用，以及M-M M Multim phorem phorement phorement phorem phorement phorem phorem phorem phorem in us-m繁殖的混合液 - 液晶材料。后者可能对具有潜在有趣的电气，磁性和光学特性的材料的分子设计感兴趣。尽管碳，氮和氧化合物的存在多种键已经识别了数十年，但对金属金属多键的存在的认识是近期起源。因此，含有金属金属多键的化合物的基本化学反应很差。该项目的主要目的是扩展我们对包含金属金属键的化合物的结构和反应性能的了解，尤其是在有机反应催化中的可能应用以及新的聚合物和液晶材料的制备方面。后者可能被证明可用于开发具有新型电气，磁性或光学特性的新材料。