Conjugated Molecular(共轭分子)研究综述
Conjugated Molecular 共轭分子 - This correlation is particularly important for π-conjugated molecular and macromolecular systems. [1]这种相关性对于 π 共轭分子和大分子系统尤为重要。 [1]
Organic Conjugated Molecular 有机共轭分子
The high-crystallinity micro/nano-sheets exhibit a superior hydrogen evolution rate of 8143 μmol g−1 h−1, which is far beyond that of most reported organic conjugated molecular photocatalysts. [1] Our research method can provide effective guidance for the design and optimization of nonlinear organic conjugated molecular materials. [2]高结晶度微/纳米片表现出 8143 μmol g-1 h-1 的优异析氢速率，远远超过大多数报道的有机共轭分子光催化剂。 [1] 我们的研究方法可以为非线性有机共轭分子材料的设计和优化提供有效的指导。 [2]
Highly Conjugated Molecular 高度共轭分子
Therefore, highly conjugated molecular wires are attractive as active components for the next-generation electronic devices, owing to the narrow highest occupied molecular orbital-lowest occupied molecular orbital gaps provided by their extended π-building blocks. [1] The novelty of work is a synthesis of highly conjugated molecular assembly, high yield in shorter reaction time, energy efficiency, atom economy, utilization of water as a universal green solvent and meglumine as an eco-benign organo-catalyst. [2]因此，高度共轭的分子线由于其扩展的 π 结构单元提供的窄的最高占据分子轨道-最低占据分子轨道间隙，作为下一代电子器件的活性元件具有吸引力。 [1] 这项工作的新颖之处在于合成高度共轭的分子组装，在更短的反应时间内获得高产率，能源效率，原子经济性，利用水作为通用绿色溶剂和葡甲胺作为生态良性有机催化剂。 [2]
conjugated molecular wire 共轭分子线
The most probable single-molecule conductance of each member of a series of 12 conjugated molecular wires, 6 of which contain either a ruthenium or platinum center centrally placed within the backbone, has been determined. [1] A series of through-space conjugated molecular wires based on hexaphenylbenzene (HPB) are synthesized, and their crystal and electronic structures, conductance behaviors, and working mechanisms are investigated. [2] Therefore, highly conjugated molecular wires are attractive as active components for the next-generation electronic devices, owing to the narrow highest occupied molecular orbital-lowest occupied molecular orbital gaps provided by their extended π-building blocks. [3] We show that, in most cases, these extended curly arrow rules (ECARs) can rationalise the type of QI exhibited by conjugated molecular wires containing heteroatoms, cross-conjugation and/or non-alternant structures. [4] Conjugated molecular wires of rhenium bipyridine complexes were grown on flexible, lightweight, carbon-cloth electrodes through reductive diazonium electropolymerization. [5] Voltage-sensitive fluorophores, or VoltageFluors, possess a fluorophore, a conjugated molecular wire, and an aniline donor. [6] Here we add to these tools the use of an unexplored molecular shape to create strong and counter intuitive interference: a fully-conjugated molecular wire with a structure that is forced back on itself in a z-shape, thereby exhibiting remarkably low conductance (G = 0. [7]已经确定了一系列 12 条共轭分子线中每个成员的最可能的单分子电导，其中 6 条包含位于主链中心的钌或铂中心。 [1] 合成了一系列基于六苯基苯（HPB）的空间共轭分子线，并研究了它们的晶体和电子结构、电导行为和工作机制。 [2] 因此，高度共轭的分子线由于其扩展的 π 结构单元提供的窄的最高占据分子轨道-最低占据分子轨道间隙，作为下一代电子器件的活性元件具有吸引力。 [3] 我们表明，在大多数情况下，这些扩展的卷曲箭头规则 (ECAR) 可以使包含杂原子、交叉共轭和/或非交替结构的共轭分子线所表现出的 QI 类型合理化。 [4] 铼联吡啶配合物的共轭分子线通过还原重氮电聚合在柔性、重量轻的碳布电极上生长。 [5] 电压敏感荧光团或 VoltageFluors 具有荧光团、共轭分子线和苯胺供体。 [6] 在这里，我们在这些工具中添加了使用未开发的分子形状来产生强烈且反直觉的干扰：完全共轭的分子线，其结构以 z 形被迫回到自身，从而表现出非常低的电导 (G = 0。 [7]
conjugated molecular structure
The studies of organic thermoelectric (TE) materials mainly focus on conductive polymers due to their conjugated molecular structures and high intrinsic electrical conductivity. [1] On the other hand, the EL results reveal that a more conjugated molecular structure is beneficial for the EL properties. [2] It is worth noting that helicene derivatives with twisted extended π-conjugated molecular structures could exhibit special helical chirality and excellent CPL properties. [3] These polymers have been observed to interact with organic dyes because of the similarity in the conjugated molecular structure of both moieties. [4] Recently, natural product-derived organic pigments attracted attention due to their extraordinary environmental stability and unexpectedly good optoelectronic performance, in spite of only partially conjugated molecular structure. [5] However, due to the lack of closed conjugated molecular structures, most pyrolysis-free COPs demonstrate limited catalytic performance. [6] Here, we present a new class of HTM with pyridine as a central core with an extended π-conjugated molecular structure with electron-donating blocks. [7]有机热电（TE）材料的研究主要集中在导电聚合物上，因为它们具有共轭分子结构和高本征电导率。 [1] 另一方面，EL 结果表明，共轭分子结构越多，对 EL 特性就越有利。 [2] 值得注意的是，具有扭曲扩展的 π 共轭分子结构的螺旋烯衍生物可以表现出特殊的螺旋手性和优异的 CPL 性能。 [3] 由于两个部分的共轭分子结构相似，已观察到这些聚合物与有机染料相互作用。 [4] 最近，尽管只有部分共轭分子结构，但天然产物衍生的有机颜料因其非凡的环境稳定性和出人意料的良好光电性能而引起了人们的关注。 [5] 然而，由于缺乏封闭的共轭分子结构，大多数无热解的 COP 表现出有限的催化性能。 [6] 在这里，我们提出了一类新的 HTM，其以吡啶为中心核，具有扩展的 π 共轭分子结构和给电子块。 [7]
conjugated molecular crystal
Conjugated molecular crystals with persistent room‐temperature phosphorescence (RTP) are promising materials for sensing, security, and bioimaging applications. [1] In article number 1900410, Shuzo Hirata investigates a key mechanism leading to persistent emission from highly symmetric heavy‐atom‐free conjugated molecular crystals. [2] Here, the origin of small rates of a nonradiative decay process from triplet states of conjugated molecular crystals showing RTP is reported. [3]具有持久室温磷光 (RTP) 的共轭分子晶体是用于传感、安全和生物成像应用的有前途的材料。 [1] 在文章编号 1900410 中，Shuzo Hirata 研究了导致高度对称的无重原子共轭分子晶体持续发射的关键机制。 [2] 在这里，报告了显示 RTP 的共轭分子晶体的三重态非辐射衰变过程的小速率的起源。 [3]
conjugated molecular bridge
Oriented by the structure-directing effect of metal clusters, a novel trinuclear nickel-based MOF (Ni–BTC) exhibited highly denser crystal packing and π-conjugation degree, providing a platform for efficient charge carrier mobility between metal clusters through π-conjugated molecular bridges and long-term stability of an efficient oxygen evolution reaction. [1] Highly conductive single-molecule junctions typically involve π-conjugated molecular bridges, whose frontier molecular orbital energy levels can be fine-tuned to best match the Fermi level of the leads. [2] These studies clearly substantiates the augmentation of electron injection rate attributed to conjugated molecular bridges, assisting shift of fermi level of TiO2 and quick electron tunnelling. [3]以金属簇的结构导向效应为导向，一种新型的三核镍基 MOF (Ni-BTC) 表现出高度致密的晶体堆积和 π 共轭度，为金属簇之间通过 π 共轭分子的高效电荷载流子迁移提供了平台有效析氧反应的桥梁和长期稳定性。 [1] 高导电单分子结通常涉及 π 共轭分子桥，其前沿分子轨道能级可以微调以最佳匹配引线的费米能级。 [2] 这些研究清楚地证实了电子注入速率的增加归因于共轭分子桥，有助于 TiO2 费米能级的移动和快速电子隧穿。 [3]
conjugated molecular system
Chiral π-conjugated molecular systems that are intrinsically sensitive to the handedness of circularly polarized (CP) light potentially allow for miniaturized, low-cost CP detection devices. [1] A significant mesomeric effect of the substituent and its position in the conjugated molecular system on the activation barrier of the reaction studied was identified. [2] This results in switching such electron acceptor to anionic electron donor and thus breaking the conjugated molecular system, which eventually influence the ICT and the emission peak position of the fluorophore. [3]手性 π 共轭分子系统本质上对圆偏振 (CP) 光的旋向性敏感，可能允许小型化、低成本的 CP 检测设备。 [1] 确定了取代基及其在共轭分子系统中的位置对所研究反应的活化势垒的显着介观效应。 [2] 这导致将这种电子受体转换为阴离子电子供体，从而破坏共轭分子系统，最终影响 ICT 和荧光团的发射峰位置。 [3]
conjugated molecular cage 共轭分子笼
Herein, we report a π-conjugated molecular cage in which two aromatic porphyrin units are bridged by four thiophene-based arms. [1] Moreover, three-dimensional (3D) global aromaticity in fully conjugated molecular cages is also elaborated, and a perspective on possible spherical aromaticity in 3D π-conjugated system is presented. [2] Herein we report the synthesis of a tetrapod 3D fully π-conjugated molecular cage using a simple acid catalysed reaction. [3]在这里，我们报告了一个 π 共轭分子笼，其中两个芳族卟啉单元由四个噻吩基臂桥接。 [1] 此外，还详细阐述了全共轭分子笼中的三维（3D）全局芳香性，并提出了对 3D π-共轭体系中可能的球形芳香性的看法。 [2] 在这里，我们报告了使用简单的酸催化反应合成四足 3D 完全 π 共轭分子笼。 [3]
conjugated molecular building
We report a solution-processable π-conjugated molecular building block (denoted as PhDPP) consisting of a rigid and planar core of phenyl-flanked diketopyrrolopyrrole and "soft" branched alkoxy chains that endow the solubility in a variety of organic solvents. [1] And these π-conjugated molecular building blocks also afford supramolecular gels with many new features, depending on their photochemical and electrochemical characteristics. [2]我们报告了一种可溶液加工的 π 共轭分子结构单元（表示为 PhDPP），它由一个刚性和平面的苯基侧翼二酮吡咯并吡咯核心和“软”支链烷氧基链组成，这些链赋予了在各种有机溶剂中的溶解度。 [1] 这些 π 共轭分子结构单元还提供了具有许多新特性的超分子凝胶，这取决于它们的光化学和电化学特性。 [2]
conjugated molecular semiconductor
Semiconductor membranes consisting of Nylon-11 and particles of π-conjugated molecular semiconductors were manufactured by high-vacuum evaporation followed by thermal relaxation. [1] The controlled aggregation of organic π-conjugated molecular semiconductors within a host material (often a polymer) is important for obtaining appropriate organic film morphologies and mechanical properties for optoelectronic applications. [2]由 Nylon-11 和 π 共轭分子半导体颗粒组成的半导体膜是通过高真空蒸发然后热弛豫制造的。 [1] 有机 π 共轭分子半导体在主体材料（通常是聚合物）内的受控聚集对于获得用于光电应用的适当有机薄膜形态和机械性能非常重要。 [2]
conjugated molecular backbone
Planar conjugated molecular backbones are essential for achieving high charge carrier mobilities along molecular -stacking directions but are often concomitant with poor charge transport in other directions. [1] In these junctions, intermittent light emission can be turned‐off by changing the rigidity of the molecular backbone: junctions with stiff conjugated molecular backbones result in stable excitation of plasmons in sharp contrast to those junctions with flexible aliphatic molecules that blink. [2]平面共轭分子骨架对于实现沿分子堆叠方向的高电荷载流子迁移率是必不可少的，但通常伴随着在其他方向上较差的电荷传输。 [1] 在这些连接中，可以通过改变分子骨架的刚性来关闭间歇性发光：与具有闪烁的柔性脂肪族分子的连接形成鲜明对比的是，具有刚性共轭分子骨架的连接会导致等离子体的稳定激发。 [2]
conjugated molecular assembly
The novelty of work is a synthesis of highly conjugated molecular assembly, high yield in shorter reaction time, energy efficiency, atom economy, utilization of water as a universal green solvent and meglumine as an eco-benign organo-catalyst. [1] 10,12-Pentacosadiynoic acids (PCDA) were aligned on the film and photo-polymerized to form the π-conjugated molecular assembly yielding blue color. [2]这项工作的新颖之处在于合成高度共轭的分子组装，在更短的反应时间内获得高产率，能源效率，原子经济性，利用水作为通用绿色溶剂和葡甲胺作为生态良性有机催化剂。 [1] 10,12-Pentacosadiynoic acid (PCDA) 在薄膜上排列并光聚合形成 π- 共轭分子组装体，产生蓝色。 [2]