Results 191 to 200 of about 7,847 (233)

“Helter‐Skelter‐Like” Perylene Polyisocyanopeptides

Chemistry – A European Journal, 2009
AbstractExciton migration! Spectroscopic analyses and extensive molecular dynamics studies revealed a well‐defined 41 helix in which the perylene molecules (see figure) form four “helter‐skelter‐like” overlapping pathways along which excitons and electrons can rapidly migrate.magnified imageWe report on a combined experimental and computational ...
Schwartz, E., Palermo, V., Finlayson, C.E., Huang, Y.S., Otten, M.B.J., Liscio, A., Trapani, S., Gonzalez-Valls, I., Brocorens, Patrick, Cornelissen, J.J.L.M., Peneva, K., Müllen, K., Spano, F.C., Yartsev, A., Westenhoff, S., Friend, R.H., Beljonne, David, Nolte, R.J.M, Samori, P., Rowan, A.E.   +19 more
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The growth of perylene on Ru(0001)

The Journal of Chemical Physics, 2004
The structure of perylene adsorbed on Ru(0001) surface has been studied by ultraviolet photoemission spectroscopy (UPS) and low-energy electron diffraction. An ordered p(4×4) structure is observed from a monolayer (about 4 Å thickness) of the perylene on Ru(0001) surface.
Mao, Honying, Huang, Han, Chen, Qiao, N V, Richardson, Wu, Yue, Zhang, Jianhua, Li, Haiyang, He, Pimo, Bao, Shining   +8 more
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Functionalized perylenes: origin of the enhanced electrical performances

Applied Physics A, 2009
In this letter we compare the transistor performances of two solution-processed perylene derivatives: N,N'-bis (n-octyl)- dicyanoperylene-3,4:9,10-bis(dicarboximide) (PDI8-CN(2)) and N,N'-1H,1H-perfluorobutyl dicyanoperylenediimide (PDIF-CN(2)). Perylenediimide nitrogen functionalization with perfluoroalkyl vs.
Piliego, C., Cordella, F., Jarzab, D., Lu, S., Chen, Z, Facchetti, A., Loi, M.A.   +6 more
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Perylene−Tetrapalladium Sandwich Complexes

Journal of the American Chemical Society, 2003
Bis-perylene-tetrapalladium sandwich complexes are synthesized and structurally characterized. These are the first examples of bis-arene sandwich complexes having metal-metal bond chains. X-ray crystallographic analyses showed that the tetrapalladium chain is bound to perylene ligands at the C8 edge position.
T. Murahashi, T. Uemura, H. Kurosawa
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Electrochemical hydrogenation of perylene: dihydro- and tetrahydro-perylene

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1979
L. Rampazzo, A. Zeppa
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Kinetic parameters of the perylene+/perylene electrode reaction

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1974
N. Koizumi, S. Aoyagui
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The potassium metal reduction of perylene in tetrahydrofuran: evidence for the perylene dianion

Tetrahedron, 1986
Abstract Reduction of perylene with potassium metal in tetrahydrofuran at room temperature yields the dianion, as determined by potassium metal uptake, by 1H NMR of the anion solution, and by product analysis of a methyl iodide quench. There is no evidence for decomposition of the solvent, either to a butoxy fragment or to an ethyl-ene/enolate ...
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Perylene with Split‐Azulene Embedding

Angewandte Chemie
AbstractSplitting the five and seven‐membered rings of azulene and embedding them separately into a conjugated backbone provides azulene‐like polycyclic aromatic hydrocarbons (PAHs), which are of great interest in quantum and material chemistry. However, the synthetic accessibility poses a significant challenge.
Laiyun Zhou, Fei Qiu, Yeda Ding, Jianwei Liang, Bingdi Zhou, Zheng Zhou, Lei Zhang, Chunyan Chi, Qing Wang   +8 more
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Chirality of Perylene Diimides: Design Strategies and Applications

Angewandte Chemie - International Edition, 2022
, Meizhen Yin
exaly  

7,7,8,8-Tetracyanoquinodimethane(perylene)2–perylene

Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry, 1978
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