Purchase of a 300 MHz NMR Spectrometer (Chemistry)

购买 300 MHz NMR 波谱仪（化学）

• 批准号: 8807858
• 负责人: William Dolbier
• 金额: --
• 依托单位: University of Florida
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-06-15 至 1989-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8807858&HistoricalAwards=false
• 关键词: Purchase; 300; MHz; NMR; Spectrometer

Nuclear Magnetic Resonance (NMR) spectroscopy is the most powerful tool available to the chemist for the elucidation of the structure of molecules. It is used to identify unknown substances, characterize specific arrangements of atoms within molecules, and to study the dynamics of interactions between molecules in solution. Access to modern NMR spectroscopy is essential to chemists who are carrying out frontier research. This award from the Chemistry Shared Instrumentation Program will help the Chemistry Department at the University of Florida to acquire a high-field NMR spectrometer. The areas of chemical research that will be enhanced by the acquisition include: 1) Kinetic and stereochemical effects of substituents in pericyclic reactions 2) Intramolecular ene reaction and lanthanide mediated cyclizations 3) Studies of metalloprotein derivatives and gas-phase inorganic chemistry 4) The effect of strain on the chemistry of ligands sigma and pi-bonded to transition metals 5) Structure elucidation and total synthesis of insect and plant related natural products and new synthetic methodology 6) Tridentate, polyfunctional ligands and catalysts for the polymerization of acyclic dienes.

核磁共振（NMR）光谱是最 化学家可以用来阐明 分子的结构 它用于识别未知 物质，表征内部原子的特定排列 分子，并研究相互作用的动力学之间 溶液中的分子。 获得现代核磁共振光谱是 这对从事前沿研究的化学家来说是必不可少的。 化学共享仪器计划（Chemistry Shared Instruments Program） 将帮助佛罗里达大学的化学系 来获取一台高场核磁共振光谱仪 领域 化学研究，将加强收购 包括以下步骤： 1)取代基的动力学和立体化学效应 周环反应 2)分子内烯反应与镧系元素介导 环化 3)金属蛋白衍生物及其气相色谱研究 无机化学 4)应变对配体σ和σ的化学性质的影响 π键合过渡金属 5)昆虫和昆虫毒素的结构鉴定和全合成 植物相关天然产物和新合成方法 6)三齿、多官能配体和催化剂 无环二烯的聚合。