Metal Mediated and Catalyzed Organic Synthetic Methods

金属介导和催化的有机合成方法

• 批准号: RGPIN-2016-04946
• 负责人: Green, James
• 金额: $ 1.82万
• 依托单位: University of Windsor
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=709535
• 关键词: Metal; Mediated; Catalyzed; Organic; Synthetic

The objective of the proposed research is to develop and understand a series of novel organic chemical reactions mediated by transition metal complexes or catalyzed by either transition metal complexes or main group compounds. The goals include the development of types of carbon-carbon bond forming reactions not normally readily accomplished by traditional organic chemical processes (i.e., the pattern of reactivity is inverted that which is natural' in most organic compounds), and to prepare and use compounds that could not normally exist if it were not for the presence of the metal unit. In particular the proposed metal catalyzed allylation reactions, in conjunction with other catalytic reactions, are designed for being catalytic methods of giving this inverted pattern of reactivity. The proposed chemistry alkynedicobalt complexes are designed to make possible in extended synthetic chemistry the use of compounds that could not be isolated if not for the cobalt atoms. The ultimate goal for the reactions investigated is to develop the chemistry to the point where it can be used in the synthesis of organic molecules of importance, such as compounds that have potential anti-cancer properties, antileukemic properties, antibacterial or insect antifeedant activity. In many cases, the organic compounds simply have interesting structures, and in other cases the prepared compounds are designed to address or challenge question of the fundamental properties of chemical compounds, such as what makes such a compound stable (or unstable).

本研究的目的是开发和理解一系列由过渡金属络合物或过渡金属络合物或主族化合物催化的新型有机化学反应。目标包括开发传统有机化学过程通常不容易完成的各种类型的碳-碳键形成反应(即，反应的模式与大多数有机化合物中的自然模式相反)，以及制备和使用如果没有金属单元就不可能正常存在的化合物。特别是，所提出的金属催化的烯丙化反应，与其他催化反应相结合，旨在成为提供这种反转反应模式的催化方法。建议的化学烷基二钴络合物的设计是为了在扩展的合成化学中使用如果没有钴原子就无法分离的化合物。所研究的反应的最终目标是发展化学，使其能够用于合成重要的有机分子，如具有潜在的抗癌性能、抗白血病性能、抗细菌或昆虫拒食活性的化合物。在许多情况下，有机化合物只是具有有趣的结构，而在其他情况下，所制备的化合物是为了解决或挑战化合物的基本性质的问题，例如是什么使这种化合物稳定(或不稳定)。