Alkaline-Earth Complexes with Reactive Metal-Element Bonds

具有活性金属元素键的碱土配合物

• 批准号: 9528833
• 负责人: Timothy Hanusa
• 金额: $ 23.9万
• 依托单位: Vanderbilt University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-04-01 至 1999-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9528833&HistoricalAwards=false
• 关键词: Alkaline; Earth; Complexes; Reactive; Metal

This project in the Inorganic, Bioinorganic, and Organometallic Chemistry program addresses the synthesis and reactivity of organometallic compounds of alkaline-earth elements (calcium, strontium, and barium) with metal-carbon bonds. Bulky cyclopentadienyl groups are used to prevent decomposition of these highly reactive compounds, which allows for the study of their structures and reactivities with gaseous oxides and sulfides, including carbon monoxide, carbon dioxide, and carbon disulfide. These studies, in a relatively neglected area, will provide a fundamental understanding of the basis for the structures and reactivities of these compounds as well as a foundation for the development of applications in organic, polymer, and materials chemistry. Compounds of alkaline-earth elements (calcium, strontium, and barium) with metal-carbon bonds will be synthesized. The organic substituents are designed to prevent the decomposition of these otherwise highly reactive species, thus providing the opportunity to study their reactivity toward oxygen and oxygen-containing molecules such as carbon monoxide, carbon dioxide, and carbon disulfide. These compounds have potential for use in organic, polymer, and materials chemistry

本项目在无机，生物无机和有机化学 程序解决了有机金属的合成和反应性 碱土元素（钙、锶和钡）的化合物 具有金属-碳键。庞大的数据库组通常用于 防止这些高活性化合物的分解， 用于研究它们的结构和与气态氧化物的反应性 和硫化物，包括一氧化碳、二氧化碳和碳 二硫化物 这些研究，在一个相对被忽视的领域，将提供一个 对结构基础的基本理解， 这些化合物的反应性以及 在有机、高分子和材料化学中的应用开发。 碱土元素（钙、锶和钡）的化合物 将合成金属碳键。 的有机取代基 是为了防止这些原本高度 反应性物种，从而提供了研究其 对氧和含氧分子如碳的反应性 一氧化碳、二氧化碳和二硫化碳。 这些化合物具有 在有机、聚合物和材料化学中的应用潜力