Catalytic Dehydrocoupling of Group 13-Group 15 Lewis Acid - Base Adducts: Mechanistic Studies & Synthetic Applications

第 13 族-第 15 族路易斯酸-碱加合物的催化脱氢偶联：机理研究

• 批准号: EP/D506921/1
• 负责人: Ian Manners
• 金额: $ 32.03万
• 依托单位: University of Bristol
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2006
• 资助国家: 英国
• 起止时间: 2006 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FD506921%2F1
• 关键词: Catalytic; Dehydrocoupling; Group; 13; 15

The ability to manipulate atoms of the element carbon in molecular and polymer structures is very well-developed. As a result organic (carbon-based) molecules and polymers are well-known as a remarkably useful materials with an everexpanding range of applications. In contrast, the synthetic methods available to create molecular and polymeric structures based on other elements in the periodic table (i.e. inorganic elements) are often rather haphazard and are of very limited scope.The proposed research aims to allow us to further understand, develop, and exploit recent discoveries in our research group concerning metal-catalyzed dehydrocoupling (hydrogen elimination) routes to bonds between atoms of elements such as boron and nitrogen or phosphorus.Specifically, the aims of the proposed research are the following: to achieve much needed understanding of how the catalytic reactions work to extend the scope of the potentially versatile method to other combinations of inorganic elements to make other types of bonds to prepare of new polymers with phosphorus-boron backbones with potential applications as low temperature, flameretardant, or oxidatively-stable materials or as precursors to high performance ceramics products to develop new synthetic applications in organic chemistry to provide an improved method to prepare tube structures based on boron nitride which have potential applications in displays as field emitters

在分子和聚合物结构中操纵碳元素原子的能力非常发达。因此，有机（碳基）分子和聚合物是众所周知的非常有用的材料，其应用范围不断扩大。相比之下，基于周期表中其他元素的分子和聚合物结构的合成方法（即无机元素）往往是相当偶然的，范围非常有限。建议的研究旨在让我们进一步了解，发展，并利用我们研究组最近关于金属催化脱氢偶联的发现硼和氮或磷等元素的原子之间的键（氢消除）路线。具体而言，拟议研究的目的如下：为了实现对催化反应如何工作的迫切需要的理解，以将潜在的通用方法的范围扩展到无机元素的其它组合，形成其它类型的键以制备具有磷-硼主链的新聚合物，其具有作为低温、阻燃或氧化稳定材料的潜在应用，或作为高性能陶瓷产品的前体，以开发有机化学中的新合成应用，以提供制备基于氮化硼的管结构的改进方法，所述管结构具有作为场发射体在显示器中的潜在应用