381218-99-1Relevant articles and documents
Bright NUV mechanofluorescence from a terpyridine-based pure organic crystal
Sun, Qikun,Tang, Liangliang,Zhang, Zhenzhen,Zhang, Kai,Xie, Zongliang,Chi, Zhenguo,Zhang, Haichang,Yang, Wenjun
, p. 94 - 97 (2017)
A bright NUV mechanofluorescent terpyridine-based material with a piezoelectric space group was obtained. The single crystal analysis and quantum chemical calculations indicated the existence of enhanced intermolecular and intramolecular interactions and
Synthesis and chemosensory properties of two-arm truxene-functionalized conjugated polyfluorene containing terpyridine moiety
Yang, Po-Chih,Wen, Hua-Wen,Huang, Chih-Wei,Zhu, Yi-Ning
, p. 87680 - 87689 (2016)
We report the responsive fluorescence chemosensory phenomena of a truxene-functionalized conjugated polymer (P1) with pendant terminal terpyridine (tpy) groups as receptors for metal ions synthesized via a Suzuki polymerization reaction. We examined the s
DPP based dual-sensing probe for the multi-color detection of toxic Co2+/Sn2+ and CN? ions in water: An electronic eye development
Manivannan, Ramalingam,Ryu, Jiwon,Son, Young-A
, (2021)
A dual-sensing mechanism probe for the multi-color detection of toxic Co2+/Sn2+ and CN? ions in water based on a diketopyrrolopyrrole (DPP) moiety was designed and successfully synthesized. Colorimetric and fluorimetric methods were used to confirm the sensing performance of the probe. Different colors were achieved for the detecting ions Co2+, Sn2+, and CN?. pink for Co2+, red for Sn2+, and colorless for CN?, denoting high selectivity in the developed probe. A dual-sensing mechanism confirmed for the metal ion the sensing is via complexation resulting in color (different) change through metal to ligand charge-transfer transition (MLCT), and for anion (cyanide), it is through addition reaction with a disconnection in intramolecular charge-transfer transition (ICT). Pre-added selected ions to the different water samples effectively detect different colors. We developed an electronic eye (RGB - Arduino device) for the detection of toxic ions effectively.
Compound, electron transport material, organic electroluminescent device and display device
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Paragraph 0108-0109; 0112; 0115-0116; 0123; 0132-0133;..., (2021/08/28)
The present application provides a compound of general formula (I), which can be used in electron transport materials. The compound has a parent structure of benzene cyano substituted naphthalene terpyridyl, has high bond energy between atoms, has good th
A cyanostilbene-based molecule with aggregation-induced emission properties: amplified spontaneous emission, protonation effect and electroluminescence
Dong, Yujie,Ma, Suqian,Zhang, Xiaoyu,Qian, Jingyu,Zhu, Nianyong,Xu, Bin,Ho, Cheuk-Lam,Tian, Wenjing,Wong, Wai-Yeung
, p. 212 - 219 (2019/01/05)
A terpyridine-substituted cyanostilbene derivative (Z)-2-(4′-([2,2′:6′,2″-terpyridin]-4′-yl)-[1,1′-biphenyl]-4-yl)-3-phenylacrylonitrile (CNSTPy) was synthesized and characterized. The compound exhibits remarkable aggregation-induced emission phenomenon a
The synthesis, photophysical properties and water oxidation studies of a series of novel photosensitizer–catalyst assemblies
Nair, Neelima V.,Zhou, Rongwei,Thummel, Randolph P.
, p. 27 - 39 (2016/11/18)
A novel series of bridging ligands and their RuIIphotosensitizer–catalyst dyads have been prepared and characterized by NMR and electronic absorption spectroscopy as well as cyclic voltammetry. The presence of asymmetry in the ligands facilitat
4′-Phenyl-2,2′:6′,2″-terpyridine derivatives-synthesis, potential application and the influence of acetylene linker on their properties
Zych, Dawid,Slodek, Aneta,Matussek, Marek,Filapek, Micha?,Szafraniec-Gorol, Gra?yna,Ma?lanka, S?awomir,Krompiec, Stanis?aw,Kotowicz, Sonia,Schab-Balcerzak, Ewa,Smolarek, Karolina,Ma?kowski, Sebastian,Olejnik, Marian,Danikiewicz, Witold
, p. 331 - 343 (2017/07/24)
Novel derivatives of 4'-phenyl-2,2':6′,2″-terpyridine (tpy) with ethynyl (T1), 2-ethynyl-9,9-dioctylfluorene (T2), 9,9-dioctylfluorene (T3), 9-ethynyl-10-decyloxyanthracene (T4) substituents were obtained via Sonogashira or Suzuki-Miyaura coupling reactions, respectively, and thoroughly characterized. The presence of ethynyl bridge impacts photophysical properties of novel compounds by shifting absorption and emission spectra towards longer wavelengths as compared to T3, where fluorene is connected with tpy via a single bond. TGA measurements showed that among the new terpyridines those obtained as solids exhibited high thermal stability as opposed to those which were oils (tpy containing fluorene motif). Due to the fact that high thermal stability of 4'-phenyl-2,2':6′,2″-terpyridine derivatives showed photoluminescence (PL) quantum yield (Φ) in the range of 27–84% in solution, their electroluminescence ability was tested in diodes with guest-host configuration. For the compounds dispersed in a matrix consisting of poly(9-vinylcarbazole) (PVK) (50 wt %) and (2-tert-butylphenyl-5-biphenyl-1,3,4-oxadiazole) (PBD) (50 wt %) radiation with maxima between 374 and 531 nm and characterized with Φ in the range of 8–12% was observed. They exhibited green or violet electroluminescence. The results confirmed the substantial role of aryl groups and the linker in the presented terpyridines in terms of their thermal, electrochemical, optical and electroluminescence properties. In addition, density functional theory (DFT) and time-dependent-density functional theory (TD-DFT) calculations were performed to provide an independent support and deeper insight into the experimental results.
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0343-0344, (2016/10/07)
The present invention relates to: a compound which can obtain high light emitting efficiency and low driving voltage of a device and expand lifespan of the device; an organic electric device using the same; and an electronic apparatus thereof. The present invention provides a compound represented by chemical formula 1, and provides an organic electric device using the compound represented by the chemical formula and an electronic apparatus thereof.(110) Substrate(120) Positive electrode(130) Hole injection layer(140) Hole transport layer(141) Buffer layer(150) Light emitting layer(151) Light-emitting assisting layer(160) Electron transport layer(170) Electron injection layer(180) Negative electrodeCOPYRIGHT KIPO 2016
Novel self-assembled 2D networks based on zinc metal ion co-ordination: Synthesis and comparative study with 3D networks
Rajwar, Deepa,Liu, Xinfeng,Lim, Zheng Bang,Cho, Sung Ju,Chen, Shi,Thomas, Jens M. H.,Trewin, Abbie,Lam, Yeng Ming,Sum, Tze Chien,Grimsdale, Andrew C.
, p. 17680 - 17693 (2014/05/06)
The synthesis of linear and trigonal terpyridine bearing molecules (tpys) and their self-assembly to form novel extended self-assembled 2D networks of trigonal tpys with linear tpys through zinc metal ion (Zn2+) co-ordination is reported. The r
Supramolecular assemblies of bay-substituted perylene diimides in solution and on a solid substrate
Sariola-Leikas, Essi,Niemi, Marja,Lemmetyinen, Helge,Efimov, Alexander
, p. 6397 - 6406 (2013/09/23)
Perylene diimides (PDIs) substituted with a terpyridine moiety at the bay-region have been synthesized. These building blocks were used to construct supramolecular complexes in chloroform. A dimer and a trimer were built via the bay-region complexation wi