Results 81 to 90 of about 16,123 (194)

Design, synthesis and structure of novel G-2 melamine-based dendrimers incorporating 4-(n-octyloxy)aniline as a peripheral unit

Beilstein Journal of Organic Chemistry, 2018
Background: 4-(n-Octyloxy)aniline is a known component in the elaboration of organic materials with mesogenic properties such as N-substituted Schiff bases, perylene bisimide assemblies with a number of 2-amino-4,6-bis[4-(n-octyloxy)phenylamino]-s ...
Cristina Morar, Pedro Lameiras, Attila Bende, Gabriel Katona, Emese Gál, Mircea Darabantu   +5 more
doaj   +1 more source

Boron‐Doped Polycyclic Aromatic Hydrocarbons: Synthesis and Functional Properties

ChemistryEurope, Volume 3, Issue 6, November 11, 2025.
Herein, recent research on boron‐containing polycyclic aromatic hydrocarbons (B‐PAHs) is presented with particular emphasis on their synthesis. Covered compound classes include kinetically shielded, methylene‐tethered, and fully fused B‐PAHs as well as borata‐arenes and carbene‐stabilized B‐PAHs. In the last part, functional properties originating upon
Matthias Schnitzlein, Frank Würthner
wiley   +1 more source

Yellow Light-Emitting Highly Soluble Perylene Bisimide Dyes by Acetalization of Bay-Hydroxy Groups

, 2023
A new class of perylene bisimide (PBI) derivatives is introduced by bridging 1,12- and 1,6,7,12-hydroxy functionalized bay positions with oxygen–carbon–oxygen linker(s).
Stolte, Matthias, Krause, Ana-Maria, Xie, Zengqi, Shoyama, Kazutaka, Dubey, Rajeev K., Liu, Linlin, Nagler, Oliver, Wuerthner, Frank   +7 more
core   +1 more source

Modulation of Self‐Assembly and Enhanced Photocatalytic H2 Production by Porphyrin‐Dipeptide Conjugates

ChemSusChem, Volume 18, Issue 21, Novemebr 4, 2025.
Self‐assembled peptide–porphyrin conjugates are shown to produce green hydrogen under visible light irradiation. The morphology of the nanostructures, which can be tuned, directly influences catalytic activity. Among the architectures formed, tubular assemblies display the highest efficiency, offering a promising strategy for light‐driven hydrogen ...
Evitina Triantafyllou, Emmanouil Nikoloudakis, Sotiris Psilodimitrakopoulos, Dimitrios Kavalieros, Georgios Landrou, Emmanuel Stratakis, Georgios Charalambidis, Anna Mitraki, Athanassios G. Coutsolelos   +8 more
wiley   +1 more source

Oligothiophene-Functionalized Perylene Bisimide System:  Synthesis, Characterization, and Electrochemical Polymerization Properties

, 2016
The novel perylene bisimides functionalized with oligothiophene substituents in the bay position of the perylene core N,N‘-di(2-ethylhexyl)-1,7-di(thiophen-2-yl)perylene-3,4,9,10-tetracarboxylic acid bisimide (2a), N,N‘-di(2-ethylhexyl)-1,7-di[(2,2 ...
Daoben Zhu (1268397), Yunqi Liu (1423372), Xiaobo Sun (402900), Shiyan Chen (685110), Yongqiang Ma (484555), Wenfeng Qiu (2422738)   +5 more
core   +1 more source

Chiral Perylene Bisimide Cyclophanes [PDF]

This work illustrates how the targeted tailoring of supramolecular cavities can not only accomplish high binding due to optimized stereoelectronic shape matches between host and guest but also how molecular engineering of the binding site by a refined substitution periphery of the cavity makes enantiospecific guest recognition and host mediated ...
openaire   +1 more source

Light‐Harvesting Nanomaterials Based on Dyes for Energy Transfer and Amplified Biosensing

Advanced Materials, Volume 37, Issue 45, November 13, 2025.
Light harvesting (LH) in plants inspires researchers to develop artificial LH nanomaterials. Here, LH nanomaterials based on organic dyes are reviewed, considering fundamental challenges on aggregation‐caused quenching, excitation energy transfer, and exciton migration length.
Andrey S. Klymchenko, Deep Sekhar Biswas, Pascal Didier   +2 more
wiley   +1 more source

Enhanced high‐temperature energy storage density of polypropylene‐based materials by micro‐crosslinked structure design with N‐type organic semiconductor

High Voltage
In this study, the authors proposed a promising structure design, the micro‐crosslinked polypropylene (PP), to enhance the high‐temperature energy storage density.
Hongbo Liu, Lu Cheng, Zhiyuan Li, Jiakai Zeng, Wenfeng Liu, Shengtao Li   +5 more
doaj   +1 more source

Fast and Reversible Red Emission Modulation in Photoswitchable Molecules Toward Optical Data Storage

Advanced Optical Materials, Volume 13, Issue 33, November 25, 2025.
A series of intense red‐emitting BTCPO4 photoswitches is synthesized, and their photophysical properties, such as fluorescence quantum yield, fatigue resistance, and reversible cyclization, are reported. The issue of slow reverse cyclization, which hinders fluorescence modulation (ON‐OFF) of these molecules, is overcome by utilizing energy transfer to ...
Pankaj Dharpure, Heyou Zhang, Zifei Chen, Max Gießübel, Paul Mulvaney, Jürgen Köhler, Mukundan Thelakkat   +6 more
wiley   +1 more source

Synthesis and Characterization of 3,5-Bis(2-hydroxyphenyl)-1,2,4-triazole Functionalized Tetraaryloxy Perylene Bisimide and Metal-Directed Self-Assembly

, 2016
New perylene bisimide dyes bearing 3,5-bis(2-hydroxyphenyl)-1,2,4-triazole receptor units with different spacers have been synthesized and characterized. The fluorescence and electronic properties of these compounds have been studied.
Changshui Huang (1700293), Yuliang Li (537075), Ning Wang (108353), Xiaorong He (2662138), Daoben Zhu (1268397), Shuang Cui (2428774), Hao Li (31608), Shu Wang (180520), Huibiao Liu (537074), Yongjun Li (309180), Haiyang Gan (2662135)   +10 more
core   +1 more source