41572-86-5Relevant academic research and scientific papers
Color-tunable organic composite nanoparticles based on perylene tetracarboxylic-diimides and a silicon-cored fluoranthene derivate
Wang, Hua,Xie, Huanling,Liang, Yan,Feng, Linglong,Cheng, Xiyuan,Lu, Haifeng,Feng, Shengyu
, p. 5367 - 5372 (2013)
Well-defined organic composite nanoparticles were prepared from perylene bisimide dye and silicon-cored fluoranthene derivate molecules. The composite nanoparticles exhibited good stability and thermal properties. The fluorescence emission of the perylene bisimide dye can be efficiently enhanced in composite nanoparticles based on efficient Foester resonant energy transfer. The composite nanoparticles exhibited tunable emission colors from blue to red by changing the concentration of the perylene bisimide dye. White-light emission with CIE coordinates (0.327, 0.339) was obtained as a good candidate for applications in white optoelectronic devices.
Tuning the aggregation behaviour of BN-coronene diimides with imide substituents and their performance in devices (OLEDs and OFETs)
Geffroy, Bernard,Hissler, Muriel,Hoffmann, Jonas,Jaques, Emmanuel,Staubitz, Anne
supporting information, p. 14720 - 14729 (2021/11/09)
Compared to perylene diimides (PDIs), coronene diimides (CDIs), which can be viewed as a lateral core extension, show undesired effects for optoelectronic devices such as the decrease of the absorption and a hypsochromic shift. Here, we demonstrate that, if the core is extended with two BN units as opposed to two CC units, the opposite is true: large bathochromic shifts can be achieved, together with higher molar extinction coefficients and beneficial luminescence properties,e.g.small Stokes shifts and high quantum yields (Φlum> 94%). These effects can be explained by the influence of the BN-unit on the frontier molecular orbitals of theBNCDIs. Different substitution motifs at the imide position, cyclohexyl and 2,6-diisopropylphenyl, although they had no influence on the optical properties on a single molecule level, influenced the aggregation substantially so that the optical properties in the solid state and the performance in organic devices (OLEDs and OFETs) differed considerably. In combination with host matrices, devices with EQEs of up to 1.5% and white light emission (0.317; 0.346) were obtained. The developed synthetic route starting from a regioisomeric pure 1,7-substituted PDI leads toBNCDIs in good yields, which makes this class of compounds very promising.
Perylene diimide derivative as well as preparation method and application thereof (by machine translation)
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Paragraph 0032-0033, (2020/07/21)
The perylene diimide derivative is named 1 - nitro - N, N - dicyclohexyl -3, 4:9, 10 - perylene diimide, the English name is 1-nitro-N, N-dicyclohexyl hexyl-3, 4:9, 10 - perylene diimide, and named PDI-NO. 2 , The derivative can be detected S a
The Photostability of Two Optical Materials Based on Perylene Diimide Substituted by Different Aromatic Groups at the Bay Area
He, Junjie,Li, Song,Zeng, Heping
, p. 2800 - 2807 (2017/09/26)
The perylene diimide substituented by thiophene rings at bay area shows photoactivity and can be used as a photo sensor, but another one substituented by mestylene groups is photostable. The single crystal of 1,7-mesitylene perylene diimide was obtained. X-ray diffraction data of the crystal revealed that the plane of the perylene core was hardly twisted by introduction of mesitylene groups. These mestylene groups are like clips maintaining the planarity of the perylene core. Density functional theory calculation was applied to study the difference of photophysical and photochemical properties. The discovery is valuable for design guidance of perylene diimides.
Green and highly efficient synthesis of perylene and naphthalene bisimides in nothing but water
Baumgartner, Bettina,Svirkova, Anastasiya,Bintinger, Johannes,Hametner, Christian,Marchetti-Deschmann, Martina,Unterlass, Miriam M.
supporting information, p. 1229 - 1232 (2017/02/05)
High-purity, symmetrically substituted perylene and naphthalene bisimides were obtained by hydrothermal condensation of monoamines with the corresponding bisanhydride. The hydrothermal imidization proceeds quantitatively, without the need for organic solvents, catalysts or excess of the amines.
Perylene imide with high dissolvability, and synthesis method thereof
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Paragraph 0045, (2017/09/01)
The invention discloses a perylene imide with high dissolvability, and a synthesis method thereof. The method comprises the following steps: synthesizing 1-p-formyl-N,N'-dicyclohexyl-3,4,9,10-perylene bisimide from 3,4,9,10-perylenetetracarboxylic dianhyd
Self-assembled nanorods of bay functionalized perylenediimide: Cu2+ based 'turn-on' response for INH, complementary NOR/OR and TRANSFER logic functions and fluorosolvatochromism
Singh, Prabhpreet,Kumar, Kapil,Bhargava, Gaurav,Kumar, Subodh
, p. 2488 - 2497 (2016/07/14)
We designed and synthesized the mono bay functionalized perylenediimide (PDI) derivative PDI-DMEA which undergoes self-assembly to form a nanorod morphology. The diameter of these nanorods is in the range of 150-300 nm and the length extended up to the μm range. These nanorods on interaction with Cu2+ ions transformed into spherical aggregates having a diameter of 350-600 nm in accordance with DLS studies. In solution, PDI-DMEA shows a blue shift of the internal charge transfer (ICT) absorption band from 605 to 570 nm along with a hyperchromic effect at 570 nm, in the presence of 0.7 equivalents of Cu2+ ions. The addition of 2 equivalents of Cu2+ ions results in complete disappearance of the ICT band at 570 nm and appearance of a normal absorption band of PDI at 515 nm (a visual colour change from colourless to yellow). On the other hand PDI-DMEA shows a strong fluorescence 'turn-on' response at 537 and 573 nm on addition of higher equivalents of Cu2+ ions. Thus, PDI-DMEA represents several examples of molecular switches such as 'OFF-ON-OFF' and 'ON-OFF-ON' at 570/515 nm (Cu2+, absorbance), and 'OFF-ON' at 570 nm (Fe2+, absorbance) and 537 nm (Cu2+, fluorescence) and thus offers the possibility for developing NOR, OR, INH and TRANSFER logic and complimentary logic circuits. Moreover, PDI-DMEA and the PDI-DMEA-Cu2+ complex show fluorosolvatochromism which helps to develop a colour array for differentiating organic solvents. The detailed mechanism of interaction of Cu2+ and Fe2+ with PDI-DMEA, confocal laser scanning microscopic studies, dynamic light scattering, 1H NMR titration and reversibility are discussed.
Self-assembled vesicle and rod-like aggregates of functionalized perylene diimide: Reaction-based near-IR intracellular fluorescent probe for selective detection of palladium
Singh, Prabhpreet,Mittal, Lalit Singh,Vanita, Vanita,Kumar, Kapil,Walia, Amandeep,Bhargava, Gaurav,Kumar, Subodh
, p. 3750 - 3759 (2016/06/09)
Herein, we report design, synthesis, and self-assembly of perylene diimide (PDI) based near-IR intracellular probe (PS-PDI). PS-PDI molecules undergo aggregation to form self-assembled nanospheres and nanorods morphology in THF:H2O (1:1) and DM
Templated Chromophore Assembly by Dynamic Covalent Bonds
Rocard, Lou,Berezin, Andrey,De Leo, Federica,Bonifazi, Davide
supporting information, p. 15739 - 15743 (2016/01/29)
Through the simultaneous use of three orthogonal dynamic covalent reactions, namely disulfide, boronate, and acyl hydrazone formation, we conceived a facile and versatile protocol to spatially organize tailored chromophores, which absorb in the blue, red, and yellow regions, on a preprogrammed α-helix peptide. This approach allowed the assembly of the dyes in the desired ratio and spacing, as dictated by both the relative positioning and distribution of the recognition units on the peptide scaffold. Steady-state UV/Vis absorption and emission studies suggest an energy transfer from the yellow and red donors to the blue acceptor. A molecular dynamics simulation supports the experimental findings that the helical structure is maintained after the assembly and the three dyes are confined in defined conformational spaces.
Perylene diimide appended with 8-hydroxyquinoline for ratiometric detection of Cu2+ ions and metal displacement driven "turn on" cyanide sensing
Singh, Prabhpreet,Mittal, Lalit Singh,Kumar, Sandeep,Bhargava, Gaurav,Kumar, Subodh
, p. 909 - 915 (2014/07/22)
Perylene diimide (PDI) 3 and 4 appended with 8-hydroxyquinoline derivatives have been synthesized and their photophysical and spectroscopic properties have been experimentally determined. Moreover, PDIs 3 and 4 show ratiometric behavior to detect Cu2
