NHC-PdCatalytic Systems (NHC = N-Heterocyclic Carbene) for the Synthesis of Novel Triarylamine Polymers Containing Fused Heterocyclic Rings

NHC-Pd催化体系（NHC = N-杂环卡宾）用于合成含有稠合杂环的新型三芳胺聚合物

• 批准号: EP/H004408/1
• 负责人: Michael Turner
• 金额: $ 39.39万
• 依托单位: University of Manchester
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2009
• 资助国家: 英国
• 起止时间: 2009 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FH004408%2F1
• 关键词: NHC; PdCatalytic; Systems; Heterocyclic; Carbene

A new era in displays, lighting and electronics is opening with the introduction of devices and circuits fabricated using high performance organic semiconductors. Opportunities include low power consumption, large area lighting, intelligent data tags for supply chain monitoring and ubiquitous, personalised devices that can be wearable, printable and fabricated in large numbers using lower cost facilities than conventional fabrication facilities. Realising these devices requires high purity, well-defined organic semiconductors with robust, high performance. To deliver these requirements efficient, scaleable synthetic routes need to be developed that preferably lead to a diversity of material structures and products of the desired purity. Transition metal catalysed polymerisations in principle meet the requirements but in general commercial catalysts or precursors are employed that are not necessarily optimised for the reactions required to assemble conjugated oligomers and polymers, hence high loadings of catalysts are used that can lead to significant levels of impurities in the products that are difficult to remove. This proposal will initiate a collaborative programme of work between the research group of Professor Oscar Navarro of the University of Hawaii, USA and that of Professor Mike Turner of the University of Manchester, UK. Navarro's group is developing new transition metal-based catalytic systems for C-C and C-X bond formation (X = N, O, S) and Turner's group has complementary interests in the synthesis of conjugated oligomers and polymers, the characterisation of these materials, their formulation for solution processing and the fabrication of OFET and photovoltaic devices using these materials. This proposal focusses on optimising catalyst systems for the preparation of arylamine and carbazole based polymers and investigating the performance of the resulting materials. It will examine the benefits of such a holistic approach to organic semiconductor development and open up entirely new classes of materials for investigation.

随着使用高性能有机半导体制造的设备和电路的推出，显示器、照明和电子产品的新时代正在开启。机会包括低功耗、大面积照明、用于供应链监控的智能数据标签以及无处不在的个性化设备，这些设备可以是可穿戴、可打印的，并且使用比传统制造设施成本更低的设施进行大量制造。实现这些器件需要高纯度、结构清晰的有机半导体，并且具有强大的高性能。为了满足这些要求，需要开发高效、可规模化的合成路线，最好能产生多种材料结构和所需纯度的产品。过渡金属催化聚合原则上满足要求，但通常使用商业催化剂或前体，这些催化剂或前体不一定针对组装共轭低聚物和聚合物所需的反应进行优化，因此使用高负载量的催化剂可能导致在聚合物中产生显着水平的杂质。难以去除的产品。该提案将启动美国夏威夷大学奥斯卡·纳瓦罗教授研究小组和英国曼彻斯特大学迈克·特纳教授研究小组之间的合作工作计划。 Navarro 的团队正在开发新的基于过渡金属的催化系统，用于 C-C 和 C-X 键的形成（X = N、O、S），Turner 的团队在共轭低聚物和聚合物的合成、这些材料的表征、其配方方面具有互补的兴趣。使用这些材料进行溶液处理以及 OFET 和光伏器件的制造。该提案的重点是优化用于制备芳胺和咔唑基聚合物的催化剂体系并研究所得材料的性能。它将研究这种有机半导体开发整体方法的好处，并开辟全新的材料类别进行研究。

项目成果

(N-Heterocyclic Carbene)PdCl 2 (TEA) Complexes: Studies on the Effect of the "Throw-Away" Ligand in Catalytic Activity

(N-杂环卡宾)PdCl 2 (TEA)配合物：“废弃”配体对催化活性影响的研究

• DOI: http://dx.10.1021/om200699p
• 发表时间: 2011
• 期刊: Organometallics
• 影响因子: 2.8
• 作者: Chen M

Conjugated Polymer Nanoparticles by Suzuki-Miyaura Cross-Coupling Reactions in an Emulsion at Room Temperature

室温下乳液中铃木-宫浦交叉偶联反应制备共轭聚合物纳米粒子

• DOI: http://dx.10.1021/ma501402h
• 发表时间: 2014
• 期刊: Macromolecules
• 影响因子: 5.5
• 作者: Muenmart D

Thienyl MIDA Boronate Esters as Highly Effective Monomers for Suzuki-Miyaura Polymerization Reactions

噻吩基 MIDA 硼酸酯作为 Suzuki-Miyaura 聚合反应的高效单体

• DOI: 10.1021/ma502542g
• 发表时间: 2015-02-10
• 期刊: Macromolecules
• 影响因子: 5.5
• 作者: J. Carrillo;M. Ingleson;M. Turner
• 通讯作者: M. Turner

Enhancing electron affinity and tuning band gap in donor-acceptor organic semiconductors by benzothiadiazole directed C-H borylation.

通过苯并噻二唑定向 C-H 硼化作用增强供体-受体有机半导体中的电子亲和力并调节带隙。

• DOI: http://dx.10.1039/c5sc01800e
• 发表时间: 2015
• 期刊: Chemical science
• 影响因子: 8.4
• 作者: Crossley DL

Room temperature, solventless telomerization of isoprene with alcohols using (N-heterocyclic carbene)-palladium catalysts

使用（N-杂环卡宾）-钯催化剂进行异戊二烯与醇的室温无溶剂调聚

• DOI: http://dx.10.1039/c5cy00058k
• 发表时间: 2015
• 期刊: Catalysis Science & Technology
• 影响因子: 5
• 作者: Maluenda I