The crystal structure of 2-phenyl-4,6-bis(prop-2-yn-1-yloxy)-1,3,5-triazine, C15H11N3O2

Published on Feb 25, 2020in Zeitschrift Fur Kristallographie-new Crystal Structures0.29
· DOI :10.1515/ncrs-2019-0733
Jin Li1
Estimated H-index: 1
Yan Chen + 3 AuthorsZhenyu Zuo
  • References (8)
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Abstract In this work we report the fabrication of organic light-emitting diodes based on the carbazole derivative 1,4-bis(9H-carbazol-9-yl)phenyl)ethynyl)benzene, showing excellent CIE coordinates (0.31, 0.33). To achieve this, we developed an initial architecture where the emissive layer was sandwiched between ITO/PEDOT:PSS, that acted as anode/hole transport layer, and Ca/Ag as cathode. The electroluminescence for this initial architecture was similar to the photoluminescence of the carbazole...
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Last. Weiwei Li (CAS: Chinese Academy of Sciences)H-Index: 37
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Abstract In this work, star-shaped perylene bisimide (PBI) derivatives with spiro-aromatic cores linked with ethynyl units were developed as electron acceptors for non-fullerene organic solar cells. The ethynyl linkers were found to enhance the planarity of the conjugated backbone, resulting in high electron mobilities and near-infrared absorption. The ethynyl-linked PBI acceptors showed high power conversion efficiencies (PCEs) up to 4.27% due to the high short-circuit current density ( J sc ) ...
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Abstract Novel Bodipy decorated triazine conjugates were successfully designed and synthesized by the click reaction of azido functionalized di-styryl Bodipys with propargyl alkoxide substituted triazine. The identities of newly synthesized compounds were confirmed by using 1H and 13C NMR spectroscopies. The molecular structure of propargyl alkoxide substituted triazine was also determined by X-ray crystallography. The photophysical (fluorescence lifetime and fluorescence quantum yield) and phot...
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#1Hyeng Gun Song (Gyeongsang National University)H-Index: 3
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Abstract A novel small molecule consisting of triple bond-bridged naphthalene-anthracene core was synthesized with either a pentyl or decyl end group. The linear and planar shape of naphthalene-anthracene core allowed herringbone packing pattern with enhanced conjugation length and close molecular packing structure. The film morphology of naphthalene-anthracene based small molecules was also affected by the pentyl and decyl groups. The pentyl substituted molecule exhibited more unified and order...
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#1H. T. Srinivasa (BU: Bangalore University)H-Index: 2
#2S. Hariprasad (BU: Bangalore University)H-Index: 5
Abstract A series of novel terminal trimethylsilylacetylene benzoate derivatives with various linking groups were synthesized using Friedel-Craft's O-acylation reaction. The chemical structures of the novel 4-[2-(trimethylsilyl)ethynyl]benzoates were confirmed by standard spectroscopic techniques. The compounds were investigated for their liquid crystalline properties employing polarised optical microscopy and differential scanning calorimetry. The esters 5c – 5f , 5h and 5n possessing three phe...
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Abstract Novel 5,5′-(anthracene-9,10-diyl)bis(ethyne-2,1-diyl)bis(2-hexylthiophene)-based conjugated molecules have been synthesized via the Sonogashira coupling reaction. Newly synthesized anthracene-based molecules exhibit good solubility in common organic solvents and good self-film-forming properties. The semiconducting properties of the two molecules were evaluated in organic thin film transistors (OTFTs). The two π-conjugated molecules 4 and 7 exhibit fairly high charge carrier mobilities—...
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New software, OLEX2, has been developed for the determination, visualization and analysis of molecular crystal structures. The software has a portable mouse-driven workflow-oriented and fully comprehensive graphical user interface for structure solution, refinement and report generation, as well as novel tools for structure analysis. OLEX2 seamlessly links all aspects of the structure solution, refinement and publication process and presents them in a single workflow-driven package, with the ult...
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#1Hyoyoung Lee (POSTECH: Pohang University of Science and Technology)H-Index: 41
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Abstract As a novel approach to nonlinear optical materials, new octupolar discotic liquid crystalline materials 1,3,5-triphenyl-2,4,6-triazine derivatives containing achiral alkyl chains ( 5a ) and chiral alkyl chains ( 5b ) at the periphery were synthesized. The former exhibits an ordered hexagonal columnar mesophase, whereas the latter displays a rectangular columnar mesophase. The negative exciton splitting observed in the CD spectrum of a thin film of 5b suggests that it has a left-handed h...
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