Category: 146370-51-6

Ma, Ming-you published the artcileSynthesis of 1-[(2-ethylhexyl)oxy]-4-methoxybenzene under ultrasound conditions, Quality Control of 146370-51-6, the publication is Huaxue Shiji (2006), 28(8), 501-502, database is CAplus.

1-[(2-Ethylhexyl)oxy]-4-methoxybenzene (MOEHOB) was synthesized by the reaction of 4-methoxyphenol (MOPh) with 2-ethylhexyl bromide in argon atm. under supersonic irradiation in the solution of sodium ethoxide. Reaction yields reached 86-88%. The optimum reaction conditions: molar ratio of MOPh/ethylhexyl bromide was 1:1.5, the concentration of sodium ethoxide was 2.5 mol/L, the frequency of the ultrasound was 40 kHz, the reaction time was 5-6 h.

Huaxue Shiji published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C15H24O2, Quality Control of 146370-51-6.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem

Plavich, M. L. published the artcileInformation display devices based on organic luminophors, Product Details of C15H24O2, the publication is Zhurnal Nauchnoi i Prikladnoi Fotografii (2003), 48(3), 52-60, database is CAplus.

The development and properties of light-emitting devices based on the organic luminophors have been studied in the State Research University of Phys. Problems named after F.V. Lukin for more than 7 yr. The development of such devices is a relatively new field of optoelectronics, and some problems which encountered in this field are discussed in the present paper. The description of matrix monochrome indicator having 16×16 pixels size based on the recent studies is given. Exptl. elec. current-potential relationships and elec. current-brightness relationships for different light-emitting materials are considered.

Zhurnal Nauchnoi i Prikladnoi Fotografii published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C15H24O2, Product Details of C15H24O2.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem

Plavich, M. L. published the artcileTechnologies for preparation of stable monochrome displays based on organic electroluminescent materials, Application of 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, the publication is Elektronnaya Promyshlennost (2004), 101-108, database is CAplus.

OLEDs were prepared consisting of an ITO anode, PNAB hole-transport layer, organic luminophor [e.g., Alq₃ or poly(phenylenevinylenes)], and two-layer cathode comprising an Al/Ca alloy (≤10% Ca) and a pure Al layer. Current-voltage (5-6 V threshold) and intensity-current relationships were given.

Elektronnaya Promyshlennost published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C15H24O2, Application of 1-((2-Ethylhexyl)oxy)-4-methoxybenzene.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem

Li, Hongchao published the artcileNovel soluble N-phenyl-carbazole-containing PPVs for light-emitting devices: Synthesis, electrochemical, optical, and electroluminescent properties, Application In Synthesis of 146370-51-6, the publication is Macromolecular Chemistry and Physics (2004), 205(2), 247-255, database is CAplus.

Novel PPV derivatives (PCA8-PV and PCA8-MEHPV) containing N-phenyl-carbazole units on the backbone were successfully synthesized by the Wittig polycondensation of 3,6-bisformyl-N-(4-octyloxy-phenyl)carbazole with the corresponding tri-Bu phosphonium salts in good yields. The newly formed and dominant trans vinylene double bonds were confirmed by FT-IR and NMR spectroscopy. The polymers (with M̅_w of 6289 for PCA8-PV and 7387 for PCA8-MEHPV) were soluble in common organic solvents and displayed high thermal stability (T_gs are 110.7°C for PCA8-PV and 92.2°C for PCA8-MEHPV, resp.) because of the incorporation of the N-phenyl-carbazole units. Cyclic voltammetry investigations (onsets: 0.8 V for PCA8-PV and 0.7 V for PCA8-MEHPV) suggested that the polymers possess enhanced hole injection/transport properties, which can be also attributed to the N-phenyl-carbazole units on the backbone. Both the single-layer and the double-layer light-emitting diodes (LEDs) that used the polymers as the active layer emitted a greenish-blue or bluish-green light (the maximum emissions located 494 nm for PCA8-PV and 507 nm for PCA8-MEHPV, resp.). Compared with those of the single-layer devices, the emission efficiencies of the double-layer devices, in which an electron-transporting layer (Alq₃) was added, were enhanced by a factor of 10, implying that the better hole-electron balance is achieved because of the incorporation of the electron-transporting layer.

Macromolecular Chemistry and Physics published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C15H24O2, Application In Synthesis of 146370-51-6.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem

Li, Shengbiao published the artcilePoly-(p-phenylene vinylenes) with pendent 2,4-difluorophenyl and fluorenyl moieties: Synthesis, characterization, and device performance, Application In Synthesis of 146370-51-6, the publication is Journal of Polymer Science, Part A: Polymer Chemistry (2009), 47(10), 2500-2508, database is CAplus.

To improve efficiency, processability, and stability, three novel poly(p-phenylenevinylenes) (PPVs) derivatives (P_a, P_b, and P_c) with pendent 2,4-difluorophenyl and fluorenyl moieties were synthesized via Gilch reaction. Their structures were characterized by ¹H NMR, ¹³C NMR, and ELEM. ANAL. Compared with those of PPV and MEH-PPV, the absolute quantum efficiencies of these polymers showed remarkable improvement (measured at 38.7, 37.2, and 20.3%, resp.), which can be attributed to the presence of twisted multiaryl segments and fluorine atoms. TGA revealed that the inflection temperatures of their thermal decomposition curves were above 400°. Double-layered electroluminescent devices with these polymers as light-emitting layers [ITO/PEDOT:PSS/Polymer/Ba/Al] showed peak emissions at 493/515, 503, and 600 nm and maximum luminance of 2700, 450, and 4700 cd/m² for P_a, P_b, and P_c, resp., with onset voltages of ∼4 V. © 2009 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 47: 2500-2508, 2009.

Journal of Polymer Science, Part A: Polymer Chemistry published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C15H24O2, Application In Synthesis of 146370-51-6.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem

Xie, Chen published the artcileSelf-Assembled Semiconducting Polymer Nanoparticles for Ultrasensitive Near-Infrared Afterglow Imaging of Metastatic Tumors, Quality Control of 146370-51-6, the publication is Advanced Materials (Weinheim, Germany) (2018), 30(21), n/a, database is CAplus and MEDLINE.

Detection of metastatic tumor tissues is crucial for cancer therapy; however, fluorescence agents that allow to do share the disadvantage of low signal-to-background ratio due to tissue autofluorescence. The development of amphiphilic poly(p-phenylenevinylene) derivatives that can self-assemble into the nanoagent (SPPVN) in biol. solutions and emit near-IR afterglow luminescence after cessation of light irradiation for ultrasensitive imaging of metastatic tumors in living mice is herein reported. As compared with the counterpart nanoparticle (PPVP) prepared from the hydrophobic PPV derivate, SPPVN has smaller size, higher energy transfer efficiency, and brighter afterglow luminescence. Moreover, due to the higher PEG d. of SPPVN relative to PPVP poly(ethylene glycol), SPPVN has a better accumulation in tumor. Such a high sensitivity and ideal biodistribution allow SPPVN to rapidly detect xenograft tumors with the size as small as 1 mm³ and tiny peritoneal metastatic tumors that are almost invisible to naked eye, which is not possible for PPVP. Moreover, the oxygen-sensitive afterglow makes SPPVN potentially useful for in vivo imaging of oxygen levels. By virtue of enzymic biodegradability and ideal in vivo clearance, these organic agents can serve as a platform for the construction of advanced afterglow imaging tools.

Advanced Materials (Weinheim, Germany) published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C12H23N3S, Quality Control of 146370-51-6.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem

Wu, Wei published the artcileSynthesis and light-emitting performance of MEH-PPV-type monomer 2,5-bis(4-bromo-2,5-dimethoxyphenylvinylene)-1-methoxy-4-(2-ethylhexyloxy)benzene, Synthetic Route of 146370-51-6, the publication is Hecheng Huaxue (2010), 18(2), 222-225, database is CAplus.

A method for the preparation of a green light-emitting monomer [i.e., bis[(4-bromo-2,5-dimethoxyphenyl)vinylene]-1-methoxy-4-[(2-ethylhexyl)oxy]benzene, 1,4-bis[2-(4-bromo-2,5-dimethoxyphenyl)ethenyl]-2-[(2-ethylhexyl)oxy]-5-methoxybenzene] was designed and the synthesis of the target compound was achieved (44.7% yield) by a Wittig-Horner reaction of 2,5-dimethoxy-4-bromobenzaldehyde with P,P‘-[[2-[(2-ethylhexyl)oxy]-5-methoxy-1,4-phenylene]bis(methylene)]bis[phosphonic acid] P,P,P‘,P‘-tetraethyl ester and the product thus obtained was confirmed by ¹H-NMR, ¹³C-NMR, elemental anal. The light-emitting performance of that compound was also determined by UV-Vis and fluorescence anal. and the results showed that λ_max of UV-Vis and fluorescence (FL) were 410 nm and 479 nm, 497 nm, resp. The title compound is a MEH-PPV-type monomer used for light-emitting diodes.

Hecheng Huaxue published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C8H10BNO3, Synthetic Route of 146370-51-6.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem

Xiao, Yang published the artcileConjugated copolymers of 2-methoxy-5-2′-ethyl-hexyloxy-1,4-phenylenevinylene and 2,5-dicyano-1,4-phenylenevinylene as materials for polymer light-emitting diodes, HPLC of Formula: 146370-51-6, the publication is Synthetic Metals (1999), 106(3), 165-170, database is CAplus.

A series of electroluminescent polymers was prepared, which incorporates segments of 2,5-dicyano-1,4-phenylenevinylene (DCN-PV) into the backbone of poly(2-methoxy-5-(2′-ethyl-hexyloxy)-p-phenylene vinylene) (MEH-PPV). The copolymers have optical properties similar to those of MEH-PPV. The oxidation potential of the copolymers is slightly larger than that of MEH-PPV. The copolymers exhibit pre-reduction processes, beginning at about -0.9 V (vs. SCE), before the main reduction processes. The pre-reduction feature promotes electron injection, consequently, it improves electroluminescence (EL) performance. The improved EL performance of the copolymers in comparison with MEH-PPV was demonstrated by a single-layer copolymer as emitter layer in a light-emitting diode (PLED) test device.

Synthetic Metals published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C14H31NO2, HPLC of Formula: 146370-51-6.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem

Xia, Jin published the artcileUltrasonic synthesis and structure characterization of poly(2-ethoxy-5-(2′-ethylhexyloxy)-p-phenylenevinylene), COA of Formula: C15H24O2, the publication is Huagong Xinxing Cailiao (2008), 36(9), 63-65, database is CAplus.

The preparation of poly(2-ethoxy-5-(2′-ethylhexyloxy)-phenylenevinylene) (MEH-PPV) was investigated with p-methoxyphenol as raw material. Gel-free soluble and high-mol.-weight (M_n) MEH-PPV was prepared by the method of ultrasonic synthesis. The molar weight of the polymer was 7.9 × 10⁵. The structure of the polymer was identified by IR, ¹H-NMR and Raman spectra.

Huagong Xinxing Cailiao published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C19H21N3O, COA of Formula: C15H24O2.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem

O’Shea, Riley published the artcileSimple improvements to Gilch synthesis and molecular weight modulation of MEH-PPV, Application of 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, the publication is Polymer Chemistry (2020), 11(16), 2831-2837, database is CAplus.

The solvent and temperature used in the Gilch synthesis of poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) were varied to achieve an improved set of reaction conditions. A range of mol. weights from 20 to 500 kg mol^-1 were obtained in moderate to near-quant. yields. The best conditions for producing low mol. weight MEH-PPV (32 kg mol^-1, 97% yield) was to use n-pentane as the reaction solvent at 25°C. For high mol. weight (397 kg mol^-1, 65% yield), toluene at 55°C gave the best result. The photophys. properties for all MEH-PPV samples were examined and no significant variation was found between samples obtained under different polymerization conditions.

Polymer Chemistry published new progress about 146370-51-6. 146370-51-6 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 1-((2-Ethylhexyl)oxy)-4-methoxybenzene, and the molecular formula is C15H24O2, Application of 1-((2-Ethylhexyl)oxy)-4-methoxybenzene.

Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem