Challenging targets in rare earth metal-organic chemistry

稀土金属有机化学的挑战性目标

• 批准号: DP190100798
• 负责人: Prof Peter Junk
• 金额: $ 31.6万
• 依托单位: James Cook University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2019
• 资助国家: 澳大利亚
• 起止时间: 2019-05-17 至 2022-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP190100798
• 关键词: Challenging; targets; rare; earth; metal

This project aims to prepare highly reactive rare earth organometallic and metal-organic compounds, especially from the free metals, and to determine their structures and reactivity. Abundant rare earth resources position Australia to be a major supplier of these strategic elements. The challenging target systems include coordination stabilised novel ligands, pseudo-Grignard reagents LnR(X) including the rare fluorides, complexes primed for carbon-fluorine activation, and intermediates from use of lanthanoid reagents in organic synthesis. The project will provide a knowledge base and expertise for the utilisation of Australia's abundant rare earths and will transform the current behaviour of the elements. It builds the expertise and knowledge needed to underpin Australian rare earth processing and develops the breakthrough science needed for new applications in fine chemical manufacturing, catalysis and recycling.

本项目旨在制备高活性稀土金属有机化合物和金属有机化合物，特别是从游离金属中制备，并确定其结构和反应活性。丰富的稀土资源使澳大利亚成为这些战略元素的主要供应国。具有挑战性的目标系统包括配位稳定的新型配体，包括稀有氟化物的伪格氏试剂LnR（X），用于碳-氟活化的络合物，以及在有机合成中使用镧系元素试剂的中间体。该项目将为澳大利亚丰富的稀土资源的利用提供知识基础和专业知识，并将改变这些元素目前的行为。该项目将建立支持澳大利亚稀土加工所需的专业知识和知识，并为精细化学品制造、催化和回收等新应用开发所需的突破性科学。