56382-53-7Relevant academic research and scientific papers
Fabrication of conjugated microporous polytriazine nanotubes and nanospheres for highly selective CO2 capture
Wang, Zhiqiang,Liu, Junling,Fu, Yu,Liu, Cheng,Pan, Chunyue,Liu, Zhiyong,Yu, Guipeng
, p. 4128 - 4131 (2017)
A one-spot template approach for fabricating porous organic nanotubes was developed and a molecular design, i.e. introducing thiophene and s-triazine functionalities to enhance host-guest interactions, lead to novel porous solids with high capacities for CO2 and exceptionally high ideal selectivities over N2 for effective gas storage and separation.
Donor-acceptor ferrocenyl triazines: Synthesis and properties
Maragani, Ramesh,Misra, Rajneesh
, p. 5399 - 5402 (2013)
A series of star shaped donor-π-acceptor type symmetrical triazine was designed and synthesized by the Pd-catalysed Sonogshira cross coupling reaction. The ferrocenyl moiety with different spacer groups acts as donor and 1,3,5-triazine as acceptor. The photophysical results show intramolecular charge transfer from ferrocene to the 1,3,5-triazine unit. The cyclic voltammetric analysis reveals substantial donor-acceptor interaction. The triazines exhibit good thermal stability with high decomposition temperature.
Nanosized starlike molecules. Synthesis and optical properties of 2,4,6-tris(disilanylenebithienylene)-1,3,5-triazine derivatives
Naka, Akinobu,Fukuda, Ryuichi,Kishimoto, Risa,Yamashita, Yukiko,Ooyama, Yousuke,Ohshita, Joji,Ishikawa, Mitsuo
, p. 67 - 72 (2012)
Starlike molecules (5) and (7) that have a triazine unit as a core and arms consisting of an alterative arrangement of an Si-Si bond and bithienylene unit were prepared by the Pd-catalyzed reactions of 2,4,6-tris[5-(1,3-dioxa-4,4,5,5- tetramethyl-2-borolanyl)-2-thienyl]triazine with 5- bromothienylpentamethyldisilane and with 1-(5-bromothienyl)-2- bithienyltetramethyldisilane, respectively. In the UV-vis absorption and fluorescence spectra, 5 and 7 showed absorption maxima in a range of 398-399 nm, and revealed higher fluorescence quantum yields than that of 2,4,6-tris(bithienyl)triazine.
Method for synthesizing 2, 4, 6-trisubstituted 1, 3, 5-triazine compound from aromatic aldehyde and ammonium iodide
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Paragraph 0117-0120, (2020/08/06)
The invention discloses a method for synthesizing a 2, 4, 6-trisubstituted 1, 3, 5-triazine compound from aromatic aldehyde and ammonium iodide, and belongs to the field of organic synthesis. According to the method, aromatic aldehyde and ammonium iodide undergo a one-pot reaction under the catalytic action of a ferric salt, so that the 2, 4, 6-trisubstituted 1, 3, 5-triazine compound is obtained.According to the present invention, the small molecule aryl aldehyde raw material and the iron salt catalyst are used, such that the cost is low, the reaction conditions are mild, the symmetric 2, 4,6-trisubstituted 1, 3, 5-triazine compound can be highly selectively obtained, and the brand-new synthesis idea is provided for the triazine ring construction.
Atom-efficient synthesis of 2,4,6-trisubstituted 1,3,5-triazinesviaFe-catalyzed cyclization of aldehydes with NH4I as the sole nitrogen source
Liu, Qiang,Ren, Shuang,Xiao, Jiang
, p. 22230 - 22233 (2020/07/03)
An atom-efficient, straightforward method for the synthesis of 2,4,6-triaryl-1,3,5-triazinesviairon-catalyzed cyclization of aldehydes with NH4I as the sole nitrogen source is demonstrated. This strategy works smoothly under air atmosphere, and affords symmetrical 2,4,6-trisubstituted and unsymmetrical 1,3,5-triazines with yields from 18% to 72%. Compared to other methods, the present protocol provides a straightforward and atom-efficient approach to 2,4,6-trisubstituted 1,3,5-triazines using an inexpensive, easily available ammonium salt as the sole nitrogen source. Research into the preliminary mechanism indicates thatN-benzylidenebenzimidamides are involved in this cyclization reaction.
Conjugated porous polymers as precursors for electrocatalysts and storage electrode materials
Bhosale, Manik E.,Illathvalappil, Rajith,Kurungot, Sreekumar,Krishnamoorthy, Kothandam
supporting information, p. 316 - 318 (2016/01/09)
Conjugated porous polymers were used as precursors to prepare nitrogen and sulphur doped carbon atoms, which were then used for oxygen reduction and energy storage.
Sigma-spacer regulated thiophenyl triazine conjugates: Synthesis and crystal, electronic and luminescent properties
Zhu, Zhuangli,Shao, Ersha,Xu, Shan,Sun, Huaming,Zhang, Guofang,Xie, Zunyuan,Zhang, Weiqiang,Gao, Ziwei
, p. 76883 - 76889 (2016/08/30)
A water-accelerated Pd catalyzed Suzuki-Miyaura cross-coupling reaction was developed for the synthesis of thiophenyl triazine conjugates (TTCs). The compounds (2a-2e and 3a-3e) with five σ-spacers were obtained and fully characterized. The X-ray analysis of 2a, 2d, and 3d found that the length of the intermolecular H bond was 3.465(3) ? and the π-π interactions ranged from 3.6538(2)-3.9519(1) ?. Five σ-spacers of TTCs had an effect on their emissions from blue (363 nm) to yellow (530 nm) whilst 2- and 3-thiophenyl chromophores finely tune the emission from 530 to 504 nm. The DFT computation showed the TTCs had low HOMO (-6.8 eV) and LUMO (-2.5 eV) energy and high triplet energy (ET, 2.4 eV). The energy level and gap of TTCs were regularly modulated by the σ-spacer.
Star-shaped triazine-thiophene conjugated systems
Leriche, Philippe,Piron, Flavia,Ripaud, Emilie,Frère, Pierre,Allain, Magali,Roncali, Jean
experimental part, p. 5673 - 5676 (2011/02/22)
Star-shaped molecules consisting of short-chain oligothiophenes attached onto an electron acceptor triazine core have been synthesized. Results of the analysis of the electronic properties of these compounds by UV-vis spectroscopy and cyclic voltammetry are used to discuss the impact of the electron-withdrawing node on the properties of the compounds. The electrochemical oxidation of some of these systems into the corresponding electroactive polymers is briefly discussed.
Lanthanide(III) Ion Catalyzed Reaction of Ammonia and Nitriles: Synthesis of 2,4,6-Trisubstituted-s-triazines
Forsberg, John H.,Spaziano, Vincent T.,Klump, Stephen P.,Sanders, Kathleen M.
, p. 767 - 770 (2007/10/02)
Lanthanum and yttrium trifluoromethanesulfonates at 1 mole percent concentration, have been found to catalyze a reaction between ammonia and aromatic nitriles to yield symmetrically substituted 2,4,6-triaryl-s-triazines.The generally high yields and relatively mild reaction conditions of this procedure suggest it as an alternative to other aromatic nitrile cyclotrimerization reactions.Of the aliphatic nitriles studied, acetonitrile and cyclopropanecarbonitrile gave good yields of triazine, propionitrile and butyronitrile gave significantly reduced yields of triazines 3b and3c respectively.Rearrangement of 3a and 3b to alkylated-4-aminopyrimidines was observed.
