117241-33-5Relevant articles and documents
Supramolecular Polymorphism in One-Dimensional Self-Assembly by Kinetic Pathway Control
Wehner, Marius,R?hr, Merle Insa Silja,Bühler, Michael,Stepanenko, Vladimir,Wagner, Wolfgang,Würthner, Frank
, (2019)
Controlling polymorphism in molecular solids is of great interest since the properties and performances of molecular materials depend on the molecules' mutual packing arrangements. Herein, we describe a perylene bisimide (PBI) organogelator molecule PBI-4
Supramolecular polymers self-assembled from trans-bis(pyridine) dichloropalladium(II) and platinum(II) complexes
Chen, Mingming,Wei, Chengsha,Tao, Jiaojiao,Wu, Xibo,Huang, Ningdong,Zhang, Guobin,Li, Liangbin
, p. 2812 - 2818 (2014)
Two structurally similar trans-bis(pyridine) dichloropalladium(II)- and platinum(II)-type complexes were synthesized and characterized. They both self-assemble in n-hexane to form viscous fluids at lower concentrations, but form metallogels at sufficient
Constitutional Dynamic Selection at Low Reynolds Number in a Triple Dynamic System: Covalent Dynamic Adaptation Driven by Double Supramolecular Self-Assembly
Gu, Ruirui,Lehn, Jean-Marie
supporting information, p. 14136 - 14146 (2021/09/15)
A triple dynamic complex system has been designed, implementing a dynamic covalent process coupled to two supramolecular self-assembly steps. To this end, two dynamic covalent libraries (DCLs), DCL-1 and DCL-2, have been established on the basis of dynamic covalent C-C/C-N organo-metathesis between two Knoevenagel derivatives and two imines. Each DCL contains a barbituric acid-based Knoevenagel constituent that may undergo a sequential double self-organization process involving first the formation of hydrogen-bonded hexameric supramolecular macrocycles that subsequently undergo stacking to generate a supramolecular polymer SP yielding a viscous gel state. Both DCLs display selective self-organization-driven amplification of the constituent that leads to the SP. Dissociation of the SP on heating causes reversible randomization of the constituent distributions of the DCLs as a function of temperature. Furthermore, diverse distribution patterns of DCL-2 were induced by modulation of temperature and solvent composition. The present dynamic systems display remarkable self-organization-driven constitutional adaption and tunable composition by coupling between dynamic covalent component selection and two-stage supramolecular organization. In more general terms, they reveal dynamic adaptation by component selection in low Reynolds number conditions of living systems where frictional effects dominate inertial behavior.
A phase-dependent photoluminescent discotic liquid crystal bearing a graphdiyne substructure
Yu, Zhen,Chen, Xu-Man,Liu, Zhi-Yang,Wang, Meng,Huang, Shuai,Yang, Hong
, p. 911 - 914 (2021/02/06)
In recent years, graphdiyne and its derivatives with fascinating electro-optic properties have attracted tremendous scientific attention. Here we design and synthesize a graphdiyne-derived discotic liquid crystal material by decorating six wedge-shaped 3,
Triphenylene discotic liquid crystal compound and preparation method thereof
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Paragraph 0050-0051; 0055-0056; 0059-0060; 0064-0065, (2020/09/23)
The invention relates to a triphenylene discotic liquid crystal compound and a preparation method thereof, wherein the liquid crystal compound is a series of discotic liquid crystal molecules with a large pi pi pi conjugated system, and is synthesized and
