Synthesis, Characterisation and Reactivity of Unusual Alkaline Earth Metal Complexes

异常碱土金属配合物的合成、表征及反应活性

• 批准号: 2590258
• 金额: --
• 依托单位: University of St Andrews
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2021
• 资助国家: 英国
• 起止时间: 2021 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2590258
• 关键词: Synthesis; Characterisation; Reactivity; Unusual; Alkaline

This project will study the synthesis, characterisation and reactivity of novel heteroleptic complexes of s-block metals, mainly of the heavier alkaline earth metals. It will comprise the design and synthesis of suitable sterically demanding N-ligands, the synthesis of organometallic and organoamide precursor complexes, conversion to unusually bonded metal complexes and the study of their reactivity for applications in synthesis and possibly catalysis. A ligand-design strategy will be used in the new complexes to harness the unique properties of the alkaline earth metals to stabilise reactive anionic moieties and bind in unusual motifs. New complexes and reactions will be studied by multinuclear NMR spectroscopy, X-ray diffraction, IR spectroscopy and other techniques. The reactivity of newly synthesised species will be investigated towards a range of organic substrates and small molecules including industrially relevant gases.

该项目将研究 s 区金属（主要是较重的碱土金属）的新型杂配配合物的合成、表征和反应性。它将包括设计和合成合适的空间要求的N-配体、有机金属和有机酰胺前体配合物的合成、转化为异常键合的金属配合物以及研究它们在合成和可能的催化中的应用反应性。新的配合物将采用配体设计策略，以利用碱土金属的独特性质来稳定反应性阴离子部分并结合不寻常的基序。新的配合物和反应将通过多核核磁共振波谱、X射线衍射、红外光谱和其他技术进行研究。新合成物质的反应性将针对一系列有机底物和小分子（包括工业相关气体）进行研究。