36997-31-6Relevant academic research and scientific papers
Multifunctional properties of a star-shaped triphenylamine-benzene-1,3,5-tricarbohydrazide fluorescent molecule containing multiple flexible chains
Feng, Xin,Chen, Yating,Lei, Yunxiang,Zhou, Yunbing,Gao, Wenxia,Liu, Miaochang,Huang, Xiaobo,Wu, Huayue
, p. 13638 - 13641 (2020)
A star-shaped triphenylamine-benzene-1,3,5-tricarbohydrazide molecule with a twisted molecular conformation was found to display amazing multifunctional optical properties. The design of peripheral triphenylamine units and a central benzene connected with hydrazide groups leads to the formation of rare polymorphic properties in the presence of multiple flexible chains. Two polymorphs with different fluorescence colors exhibited bathochromic mechanofluorochromic activities with high contrast due to a crystalline-to-amorphous transition.
Metal-tunable nanocages as artificial chemosensors
He, Cheng,Lin, Zhihua,He, Zheng,Duan, Chunying,Xu, Chunhu,Wang, Zheming,Yan, Chunhua
, p. 877 - 881 (2008)
(Figure Presented) Molecular design: Metal-tunable octahedral nanocages that act as molecular chemosensors are generated by a new strategy (the metals can be transition metals or lanthanides). Amide groups in the supramolecular structures act as guest-accessible functional sites. These interact with glucosamine molecules and function as efficient communicators to convert the recognition information into metal-tunable chromogenic and fluorogenic responses (see picture).
Emissive intelligent supramolecular gel for highly selective sensing of Al3+ and writable soft material
Ma, Xinxian,Zhang, Zhifeng,Xie, Hongping,Ma, Yinghu,Liu, Chenglong,Liu, Shiwei,Liu, Minghua
, p. 13674 - 13677 (2018)
A fluorine-containing acylhydrazone was newly designed and found to form gels in a mixed solvent of DMSO-ethylene glycol. The gelator could show brilliant blue light upon mixing with Al3+, which could be erased by F- ions and thus forming an erasable gel.
Fabrication of conjugated polyimides with porous crosslinked networks and their application as cathodes for lithium-ion batteries
Chen, Jian-Jun,Cui, Tian-Lu,Wang, Hui,Zhang, Bo-Wen,Zhang, Wen-Bei,Zhang, Xue-Jing
supporting information, p. 18764 - 18768 (2021/10/29)
Conjugated porous polymers were successfully synthesized through dynamic covalent condensation polymerization using aromatic anhydrides and triacylhydrazine benzene. The obtained conjugated polymers with unique chemical stability, high specific surface ar
An acylhydrazone-based AIE organogel for the selective sensing of submicromolar level Al3+and Al(iii)-based metallogel formation to detect oxalic acid
Wang, Bin,Li, Juan,Shui, Shipeng,Xu, Jie
supporting information, p. 1899 - 1903 (2021/02/05)
A tripodal acylhydrazone derivative (L) was designed, synthesized, and fully characterized. Through the investigation, it had a typical bluish-green aggregation-induced emission (AIE) effect. Notably, the gelator was reported to accurately detect Al3
Organogel compound with AIE effect as well as preparation method and application of organogel compound
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Paragraph 0031-0032, (2021/01/04)
The invention discloses an organogel compound with an AIE effect as well as a preparation method and application of the organogel compound. An organogel compound N'1,N'3,N'5-3 ((E)-4-(diphenyl amino)benzylidene) benzene-1,3,5-tri-carbohydrazide is prepared by making 1, 3, 5-benzenetrihydrazide to react with 4-diphenylaminobenzaldehyde at the temperature of 60-100 DEG C for 20-30 hours. The structural formula of the organogel compound is shown in the specification; the organogel compound is a good gel; the organogel compound is self-assembled into a three-dimensional network structure in a chloroform solvent through non-covalent bond acting force such as Van der Waals' force, hydrogen bonds and pi-pi superposition acting force among gelator molecules, so that solvent molecules lose fluidity to form gel, and the gel has the advantage of an AIE effect. Because the triphenylamine group contained in the molecular structure of the organogel compound is an AIE group, so that the fluorescenceintensity and penetrability can be greatly improved; and the organogel compound can be used as a gel to prepare organogel with an AIE effect, so that the organogel compound is applied to the field offluorescent probes.
Redox-Active Two-Dimensional Covalent Organic Frameworks (COFs) for Selective Reductive Separation of Valence-Variable, Redox-Sensitive and Long-Lived Radionuclides
Deng, Yun,Guo, Xinghua,Jia, Zhimin,Li, Shoujian,Li, Xiaofeng,Li, Yang,Ma, Lijian,Tian, Yin,Zhang, Meicheng
supporting information, p. 4168 - 4175 (2020/02/04)
We report the first example of 2D covalent organic framework nanosheets (Redox-COF1) for the selective reduction and in situ loading of valence-variable, redox-sensitive and long-lived radionuclides (abbreviated as VRL nuclides). Compared with sorbents ba
Schiff base zinc ion fluorescent probe compound as well as synthesis and application thereof
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Paragraph 0017-0028, (2020/07/27)
The invention discloses a Schiff base zinc ion fluorescent probe compound which is prepared by the steps: by using ethanol as a solvent and trimethyl trimellitate and hydrazine hydrate as substrates,carrying out reflux reaction at the temperature of 70-80 DEG C for 5-7 h, carrying out suction filtration, recrystallizing, and drying to obtain the product trimesoyl hydrazine; taking DMF as a solvent and trimesoyl hydrazine and 3,4-dihydroxy benzaldehyde as substrates, carrying out a reaction at the temperature of 70-100 DEG C for 6-9 h, carrying out suction filtration, washing and vacuum drying, and thus obtaining the light yellow powdery Schiff base zinc ion fluorescent probe compound. The compound can be used for specific fluorescence recognition of Zn in an aqueous solution. The method is simple in process, mild in reaction condition, short in reaction time, rapid, efficient and low in cost, the obtained product is high in yield and purity, Zn can be recognized in a high-sensitivity and high-selectivity mode, and good industrial analysis and application prospects are achieved.
Synthesis and application of Schiff base aluminium ion probe compound
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Paragraph 0010; 0011; 0012; 0014, (2019/04/04)
The invention provides the synthesis of a Schiff base Al probe compound. A pure Schiff base Al probe compound is obtained by taking absolute ethyl alcohol as a solvent, performing reflux reaction on trimethyl 1,3,5-benzenetricarboxylate and hydraz
A pharmaceutical hydrogen-bonded covalent organic polymer for enrichment of volatile iodine
Lin, Lin,Guan, Heda,Zou, Donglei,Dong, Zhaojun,Liu, Zhi,Xu, Feifan,Xie, Zhigang,Li, Yangxue
, p. 54407 - 54415 (2017/12/12)
Porous organic polymers (POPs) are emerging porous materials for various applications. So far, POPs are currently synthesised by a few limited synthetic chemical reactions, leading to a lack of new structures and properties. Thus, expanding structural div
