Tag: 755.0383

Fluorescence photoswitching of a diarylethene-perylenebisimide dyad based on intramolecular electron transfer was written by Fukaminato, Tuyoshi;Tanaka, Masaaki;Doi, Takao;Tamaoki, Nobuyuki;Katayama, Tetsuro;Mallick, Arabinda;Ishibashi, Yukihide;Miyasaka, Hiroshi;Irie, Masahiro. And the article was included in Photochemical & Photobiological Sciences in 2010.Reference of 110590-84-6 This article mentions the following:

A fluorescent photochromic mol., which is composed of a photochromic diarylethene (DE) and a fluorescent perylenebisimide (PBI), was synthesized and its fluorescence photoswitching was studied. The fluorescence quantum yield of the open-ring isomer is constant irresp. of solvent polarity, while that of the closed-ring isomer decreases with an increase in the dielec. constant of solvents. Femtosecond time-resolved transient and fluorescence lifetime measurements revealed that the fluorescence quenching of the closed-ring isomer is attributed to the intramol. electron transfer from the PBI chromophore to the DE unit. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Reference of 110590-84-6).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Quinoline is a mancude organic heterobicyclic parent, an azaarene, an ortho-fused heteroarene and a member of isoquinolines. It protonates to form salts upon treatment with strong acids, such as HCl. It forms adducts with Lewis acids, such as BF3.Reference of 110590-84-6

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Chromophores as elements of structure for pico technology optical computers was written by Langhals, Heinz;Saulich, Sigrid. And the article was included in Zeitschrift fuer Naturforschung, B: Chemical Sciences in 2003.Synthetic Route of C50H62N2O4 This article mentions the following:

The transfer of the energy of optical excitation between the different chromophores of anthraquinone and perylene dyes has been controlled by their relative orientation. Such assemblies are basic components for optical computers on the picometer scale. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Synthetic Route of C50H62N2O4).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Quinoline and its derivatives are widely used as fungicides, biological agents, antibiotics, alkaloids, dyes, rubber chemicals and flavoring agents. The Pomeranz–Fritsch reaction provides a method for the preparation of isoquinoline. This reaction uses a benzaldehyde and aminoacetoaldehyde diethyl acetal, which in an acid medium react to form isoquinoline.Synthetic Route of C50H62N2O4

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Single molecule fluorescence autocorrelation measurement on anisotropic molecular diffusion in nematic liquid crystal was written by Kawai, Tsuyoshi;Kubota, Akihiro;Kawamura, Kensuke;Tsumatori, Hiroyuki;Nakashima, Takuya. And the article was included in Thin Solid Films in 2008.Product Details of 110590-84-6 This article mentions the following:

Diffusion kinetics of three dyes in nematic liquid crystals were studied with single-mol. fluorescence autocorrelation spectroscopy. Markedly large anisotropy was observed in the diffusion coefficient and structure of diffusion mols. showed no marked effect on the anisotropy. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Product Details of 110590-84-6).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Being an analog of pyridine, isoquinoline is a weak base, with a pKa of 5.14. The Pomeranz–Fritsch reaction provides a method for the preparation of isoquinoline. This reaction uses a benzaldehyde and aminoacetoaldehyde diethyl acetal, which in an acid medium react to form isoquinoline.Product Details of 110590-84-6

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

NIR absorption of perylene dyes and fluorescence with large stokes’ shift by simple deprotonation was written by Langhals, Heinz;Rauscher, Maximilian. And the article was included in Zeitschrift fuer Naturforschung, B: A Journal of Chemical Sciences in 2013.Computed Properties of C50H62N2O4 This article mentions the following:

A brightly red fluorescent 1-hydroxyperylene bisimide was prepared by a nucleophilic aromatic displacement reaction. The deprotonation of the hydroxy group shifts the absorption and the strong fluorescence into the NIR. A selected medium promotes an ESPT mechanism and induces a large Stokes’ shift of nearly 200 nm in the NIR. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Computed Properties of C50H62N2O4).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Quinoline is a mancude organic heterobicyclic parent, an azaarene, an ortho-fused heteroarene and a member of isoquinolines. Isoquinoline-type alkaloids show biological activities similar to those of morphinane-, protoberberine-, and benzophenanthridine-type alkaloids.Computed Properties of C50H62N2O4

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Easy and mild fluoride-mediated direct mono- and dialkoxylation of perylenediimides was written by Zink-Lorre, Nathalie;Font-Sanchis, Enrique;Sastre-Santos, Angela;Fernandez-Lazaro, Fernando. And the article was included in Dyes and Pigments in 2016.Related Products of 110590-84-6 This article mentions the following:

The reaction of perylenediimides with alcs. in the presence of fluoride anions yields 1-alkoxy- or 1,6(7)-dialkoxyperylenediimides under very mild metal-free conditions. The reaction can also be applied to bay- and ortho-brominated perylenediimides. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Related Products of 110590-84-6).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Quinoline is a catabolite of tryptophan, the basic structure of some antihypertensive drugs, such as the peripheral vasodilators prazosin and doxazosin. Most traditional methods of generating isoquinoline do so via oxidative aromatization of dihydro- or tetrahydro-isoquinolines, usually offering some environmental or economic advantage.Related Products of 110590-84-6

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Thickness dependence of amplified spontaneous emission in low-absorbing organic waveguides was written by Calzado, Eva M.;Ramirez, Manuel G.;Boj, Pedro G.;Diaz Garcia, Maria A.. And the article was included in Applied Optics in 2012.Safety of 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone This article mentions the following:

The effect of varying film thickness (h) on the amplified spontaneous emission (ASE) properties of 0.5 weight% perylenediimide-doped polystyrene waveguides is reported. The threshold dependence on h, not previously investigated in detail, is analyzed in terms of the film absorption and photoluminescence, the confinement of the fundamental waveguide mode (TE₀), and the presence of high-order modes. For h < 400 nm and down to 150 nm, the ASE wavelength blueshifts, while the linewidth and threshold increase. The detrimental ASE operation in very thin films is due to the low absorption as well as to the poor confinement of the TE₀ mode. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Safety of 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Quinoline and isoquinoline skeletons are among the most attractive frameworks with a wide range of biological and pharmacological activities. Other industrial applications include their use as corrosion inhibitors, preservatives, and as solvents for resins and terpenes.Safety of 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Structural Refinement of Ladder-Type Perylenediimide Dimers: A Classical Tale of Conformational Dynamics was written by Myahkostupov, Mykhaylo;Prusakova, Valentina;Oblinsky, Daniel G.;Scholes, Gregory D.;Castellano, Felix N.. And the article was included in Journal of Organic Chemistry in 2013.Quality Control of 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone This article mentions the following:

The authors synthesized and thoroughly characterized two representative ladder-type acetylene-bridged perylenediimide dimers bearing long alkyl chain solubilizing groups, bis[1-ethynyl-N,N’-bis(1-hexylheptyl)-perylene-3,4:9,10-tetracarboxylic diimide] ([PDICC]₂, 1) and 1,1′-ethynyl-bis[N,N’-bis(1-hexylheptyl)-perylene-3,4:9,10-tetracarboxylic diimide] ([PDI]₂CC, 2). In these dimeric PDI mols., NMR-based structural characterization became nontrivial because severe ¹H spectral broadening and greater than expected numbers of observed ¹³C resonances substantially complicated the interpretation of traditional 1-dimensional spectra. However, rational two-dimensional NMR approaches based on both homo- and heteronuclear couplings (¹H-¹H COSY; ¹H-¹³C HSQC), in conjunction with high-level structural DFT calculations (GIAO/B3LYP/6-31G(d,p)/PCM, chloroform), were readily applied to these structures, producing well-defined anal. characterization, and the associated methodol. is described. Also, from dynamic NMR experiments, both 1 and 2 exist in a perylene-centered conformational dynamic equilibrium (ΔG‡ = 13-17 kcal/mol), which primarily caused the observed ambiguities in conventional 1-dimensional spectra. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Quality Control of 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Isoquinoline is a structural isomer of quinoline, which have antiseptic, antipyretic and anti-cyclic properties, and can be used as antimalarial drugs and for the preparation of other antimalarial medicine. Most traditional methods of generating isoquinoline do so via oxidative aromatization of dihydro- or tetrahydro-isoquinolines, usually offering some environmental or economic advantage.Quality Control of 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Direct Synthesis of Large-Scale Ortho-Iodinated Perylene Diimides: Key Precursors for Functional Dyes was written by Wu, Jiajun;He, Dezhi;Zhang, Li;Liu, Yudong;Mo, Xiaogang;Lin, Jianbin;Zhang, Hui-jun. And the article was included in Organic Letters in 2017.Recommanded Product: 110590-84-6 This article mentions the following:

In the presence of [Cp^*RhCl₂]₂ and AgSbF₆, perylenediimides underwent chemoselective and regioselective iodination with N-iodosuccinimide mediated by Cu(OAc)₂ in 1,2-dichloroethane to yield ortho-tetraiodination perylenediimides I [R = (BuCH₂CH₂)₂CH, Et₂CH] in 71-89% yields; the reactions were performed on multigram scale. Mono-, di-, and triiodinated perylenediimides were prepared chemoselectively by varying the reaction conditions and solvent. I [R = (BuCH₂CH₂)₂CH] underwent Suzuki and Sonogashira coupling reactions and substitution with aniline, thiophenol, and phenol to give tetrasubstituted perylenediimides; Sonogashira coupling with dialkynes yielded conjugated microporous polymers. The UV/visible spectra, fluorescence behavior, reduction potentials, and calculated HOMO and LUMO energies of I [R = (BuCH₂CH₂)₂CH] and its coupling products were determined The structure of I (R = Et₂CH) was determined by X-ray crystallog. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Recommanded Product: 110590-84-6).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Although isoquinoline derivatives can be synthesized by several methods, relatively few direct methods deliver the unsubstituted isoquinoline. Isoquinoline-type alkaloids show biological activities similar to those of morphinane-, protoberberine-, and benzophenanthridine-type alkaloids.Recommanded Product: 110590-84-6

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Brightly shining nanoparticles: lipophilic perylene bisimides in aqueous phase was written by Langhals, Heinz. And the article was included in New Journal of Chemistry in 2008.Recommanded Product: 110590-84-6 This article mentions the following:

The dispersion of lipophilic perylene bisimides down to nanoparticle dimensions opens the aqueous phase to these highly fluorescent, water insoluble materials. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Recommanded Product: 110590-84-6).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Isoquinoline is a structural isomer of quinoline, which have antiseptic, antipyretic and anti-cyclic properties, and can be used as antimalarial drugs and for the preparation of other antimalarial medicine. The Pomeranz–Fritsch reaction provides a method for the preparation of isoquinoline. This reaction uses a benzaldehyde and aminoacetoaldehyde diethyl acetal, which in an acid medium react to form isoquinoline.Recommanded Product: 110590-84-6

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Construction of anisotropic fluorescent nanofibers assisted by electro-spinning and its optical sensing applications was written by Zhang, Fa-Heng;Jiang, Rui-Xue;Cao, Wei;Du, Bin;Cao, Ding-Yuan;Ding, Zhi-Jun;Li, Zhi-Jun. And the article was included in RSC Advances in 2019.Name: 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone This article mentions the following:

Fixing the gap between “nano-scaled” pieces and “product-scale” materials, devices or machines is an ineluctable challenge that people have to tackle. Herein, we show that combining self-assembly and electrospinning processes results in the fabrication of anisotropic fluorescent nanofibers (PDI@PVDF) in which the well-defined rod-like perylene bisimide derivative assemblies are embedded in a highly oriented way along the axis of the poly(vinylidene fluoride) (PVDF) fiber. Compared to fragile individual PDI assemblies, the electrospinning anisotropic fluorescent PDI@PVDF nanofibers not only maintain high sensitivity for aniline vapor but also exhibit an unexpected short response time for both quenching and recovering. The results demonstrate that electrospinning assistance is a versatile and effective strategy to maintain the anisotropy of fluorescent nanomaterials, building a bridge between self-assembled nano-rods and practical materials. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Name: 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Quinoline and its derivatives are widely used as fungicides, biological agents, antibiotics, alkaloids, dyes, rubber chemicals and flavoring agents. It protonates to form salts upon treatment with strong acids, such as HCl. It forms adducts with Lewis acids, such as BF3.Name: 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem