Month: October 2021

Recently I am researching about IN-VITRO; NANOPARTICLES; CARBOXYMETHYL; POLYPHENOLS; ANTICANCER; DESIGN; VIVO; SKIN, Saw an article supported by the DST-FIST, Govt. of IndiaDepartment of Science & Technology (India). Published in ELSEVIER SCI LTD in OXFORD ,Authors: Dharmalingam, K; Anandalakshmi, R. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether. SDS of cas: 103-50-4

In this study, the influence of grapefruit seed extract (GFSE) was studied on citric acid and zinc oxide incorporated cellulose-based hydrogel films. The effect of GFSE (0.25-1.0%, v/v) on hydrogel films was examined for their physico-chemical, mechanical, thermal, antioxidant and antibacterial properties. The swelling ratio, tensile strength and thermal stability of films decreased with increase in GFSE concentrations. On the other hand, elongation (%) and antioxidant activity of films were found to be 34-60% and 25-79%, respectively for increasing amounts of GFSE. FESEM and FETEM clearly showed that two different types of nanoparticles (50-90 nm and 5-10 nm) were present in GFSE incorporated films. The release of polyphenolic compounds and zinc from films was in sustained manner. Furthermore, the fabricated hydrogel films exhibited antibacterial activity against both E. coli and S. aureus. All these results indicate that the prepared nanocomposite hydrogel films could find their potential applications in wound healing.

SDS of cas: 103-50-4. About Benzyl ether, If you have any questions, you can contact Dharmalingam, K; Anandalakshmi, R or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

I found the field of Chemistry very interesting. Saw the article Palladium-Borane Cooperation: Evidence for an Anionic Pathway and Its Application to Catalytic Hydro-/Deutero-dechlorination published in 2019. Formula: C12H10O, Reprint Addresses Kameo, H (corresponding author), Osaka Prefecture Univ, Grad Sch Sci, Dept Chem, Naka Ku, Gakuen Cho, Sakai, Osaka 5998531, Japan.; Bourissou, D (corresponding author), Univ Paul Sabatier, CNRS UMR 5069, Lab Heterochim Fondamentale & Appl, 118 Route Narbonne, F-31062 Toulouse 09, France.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Metal-Lewis acid cooperation provides new opportunities in catalysis. In this work, we report a new type of palladium-borane cooperation involving anionic Pd-0 species. The air-stable DPB palladium complex 1 (DPB=diphosphine-borane) was prepared and reacted with KH to give the Pd-0 borohydride 2, the first monomeric anionic Pd-0 species to be structurally characterized. The boron moiety acts as an acceptor towards Pd in 1 via Pd -> B interaction, but as a donor in 2 thanks to B-H-Pd bridging. This enables the activation of C-Cl bonds and the system is amenable to catalysis, as demonstrated by the hydro-/deutero-dehalogenation of a variety of (hetero)aryl chlorides (20 examples, average yield 85 %).

Formula: C12H10O. About Diphenyl oxide, If you have any questions, you can contact Kameo, H; Yamamoto, J; Asada, A; Nakazawa, H; Matsuzaka, H; Bourissou, D or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Authors Wu, YM; Meng, DP; Zhao, F; Wang, YL; Gao, J in TAYLOR & FRANCIS INC published article about PRESSURE-SWING-DISTILLATION; AIDED MOLECULAR DESIGN; EXTRACTIVE DISTILLATION; AZEOTROPIC MIXTURE; DIMETHYL CARBONATE; DRUG DESIGN; 3D QSAR; SEPARATION; QSPR; SELECTION in [Wu, Yumin; Meng, Dapeng; Zhao, Fei; Wang, Yinglong] Qingdao Univ Sci & Technol, Coll Chem Engn, Qingdao 266042, Shandong, Peoples R China; [Gao, Jun] Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Qingdao, Shandong, Peoples R China in 2020, Cited 42. Recommanded Product: Benzyl ether. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

Extractive distillation is a common method to separate the mixture, which has the low relative volatility. Many solvents were screened to separate the mixture based on the experiment. Because the number of candidate solvents is high and the experiment is time-consuming. Quantitative structure property relationship was introduced to model and evaluate the relative volatility of isopropanol and water mixture. The model was developed based on genetic function approximation and 10 molecular descriptors were involved in using Material Studio software. The result indicated that the built model was sufficient for predicting the suitable solvent for isopropanol and water mixture.

Recommanded Product: Benzyl ether. About Benzyl ether, If you have any questions, you can contact Wu, YM; Meng, DP; Zhao, F; Wang, YL; Gao, J or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Recently I am researching about SULFONIUM SALTS; ARYLSULFONIUM SALTS; REDUCTION; ARYLATION; RADICALS; REAGENTS, Saw an article supported by the Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG) [INST 186/1237-1] Funding Source: Medline; H2020 European Research Council [771295] Funding Source: Medline. Name: Diphenyl oxide. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Kafuta, K; Korzun, A; Boehm, M; Golz, C; Alcarazo, M. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

A synthetic protocol for the preparation of 5-(aryl)dibenzothiophenium salts starting from inexpensive dibenzothiophene S-oxide and simple arenes is reported. The scope of the method regarding the nature of the arene is evaluated, intermediates along the reaction sequence have been trapped, and side-reactions identified. In addition, the X-ray structures of a complete set of these salts are reported and their reactivities studied. Specifically, chemoselective Suzuki coupling is observed at the dibenzothiophenium in the presence of iodides.

Name: Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Kafuta, K; Korzun, A; Boehm, M; Golz, C; Alcarazo, M or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

An article Contaminant-related oxidative distress in common kingfisher (Alcedo atthis) breeding at an e-waste site in South China WOS:000516094400131 published article about POLYBROMINATED DIPHENYL ETHERS; POLYCHLORINATED-BIPHENYLS PCBS; PERSISTENT ORGANIC POLLUTANTS; BROMINATED FLAME RETARDANTS; RECYCLING SITE; STRESS; EXPOSURE; PBDES; BIOACCUMULATION; ACID in [Wu, Jiang-Ping; Wu, Si-Kang; Chen, Xiao-Yun] Anhui Normal Univ, Coll Environm Sci & Engn, Anhui Prov Engn Lab Water & Soil Pollut Control &, Wuhu 241002, Peoples R China; [Peng, Ying; Zeng, Yan-Hong; Luo, Xiao-Jun; Mai, Bi-Xian] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Peoples R China; [Peng, Ying] Nanjing Univ, Sch Environm, State Key Lab Pollut Control & Resource Reuse, Nanjing 210023, Peoples R China; [Zhi, Hui] Wannan Med Coll, Sch Basic Med Sci, Wuhu 241002, Peoples R China in 2020.0, Cited 59.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Name: Diphenyl oxide

The crude electronic waste (e-waste) recycling has caused severe contamination of polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) in the local environment, begging the question of whether wildlife like birds living at e-waste sites are suffering from adverse effects. We examined several oxidative status markers and their relationships with hepatic concentrations of PCBs and PBDEs in common kingfisher (Alcedo atthis) that inhabit an e-waste site in South China. The results showed that the mean concentrations of Sigma PCBs (19100 ng/g) and Sigma PBDEs (507 ng/g) in kingfishers from e-waste site were several orders of magnitude higher than those in the species from a reference site. Correspondingly, hepatic concentrations of malondialdehyde (MDA) and reactive oxygen species (ROS) in kingfishers from the e-waste site were significantly higher than those detected in the reference population, suggesting oxidative distress in the birds breeding at the e-waste site. The activities of superoxide dismutase (SOD) and catalase (CAT) in the liver from the exposed group were significantly lower compared with the reference group, while the opposite trend was observed for glutathione peroxidase (GPx). Significantly positive correlations were observed between PCB or PBDE concentrations and the levels of MDA and ROS; while negative correlations were found for enzymatic activities of SOD and CAT. Overall, our results may suggest a potential linkage between exposure to e-waste-derived pollutants and elevated oxidative stress, thereby indicating a potential oxidative stress-related health effects in common kingfisher breeding at the e-waste site.

Name: Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Wu, JP; Peng, Y; Zhi, H; Wu, SK; Chen, XY; Zeng, YH; Luo, XJ; Mai, BX or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Category: ethers-buliding-blocks. In 2020 POLYMER published article about IN-VITRO; NANOPARTICLES; CARBOXYMETHYL; POLYPHENOLS; ANTICANCER; DESIGN; VIVO; SKIN in [Dharmalingam, K.; Anandalakshmi, R.] Indian Inst Technol, Dept Chem Engn, Adv Energy & Mat Syst Lab AEMSL, Gauhati 781039, Assam, India in 2020, Cited 53. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4.

In this study, the influence of grapefruit seed extract (GFSE) was studied on citric acid and zinc oxide incorporated cellulose-based hydrogel films. The effect of GFSE (0.25-1.0%, v/v) on hydrogel films was examined for their physico-chemical, mechanical, thermal, antioxidant and antibacterial properties. The swelling ratio, tensile strength and thermal stability of films decreased with increase in GFSE concentrations. On the other hand, elongation (%) and antioxidant activity of films were found to be 34-60% and 25-79%, respectively for increasing amounts of GFSE. FESEM and FETEM clearly showed that two different types of nanoparticles (50-90 nm and 5-10 nm) were present in GFSE incorporated films. The release of polyphenolic compounds and zinc from films was in sustained manner. Furthermore, the fabricated hydrogel films exhibited antibacterial activity against both E. coli and S. aureus. All these results indicate that the prepared nanocomposite hydrogel films could find their potential applications in wound healing.

About Benzyl ether, If you have any questions, you can contact Dharmalingam, K; Anandalakshmi, R or concate me.. Category: ethers-buliding-blocks

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

An article Solvent Applications of Short-Chain Oxymethylene Dimethyl Ether Oligomers WOS:000484071600056 published article about SOLVATOCHROMIC PARAMETERS; PURIFICATION; SOLUBILITY; CYRENE in [Zhenova, Anna; Pellis, Alessandro; Milescu, Roxana A.; McElroy, Con Robert; Clark, James H.] Univ York, Dept Chem, Green Chem Ctr Excellence, York YO10 5DD, N Yorkshire, England; [White, Robin J.] Fraunhofer Inst Solar Energy Syst ISE, Heidenhofstr 2, D-79110 Freiburg, Germany; [White, Robin J.] Netherlands Org Appl Sci Res TNO, Locatie Eindhoven, High Tech Campus 25, NL-5656 AE Eindhoven, Netherlands in 2019.0, Cited 43.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Product Details of 101-84-8

Short-chain oxymethylene dimethyl ethers (OMEs) (molecular formula: H3CO-(CH2O)(n)-CH3, where n = 3-5) have previously been studied as diesel-like fuels and fuel additives. OMEs can be produced from sustainably sourced methanol, and tests indicate that they are neither genotoxic nor mutagenic. In this report, their potential as solvents has been investigated to expand the bio-derived solvent space. According to traditional solvatochromic parameters, a commercial mixture of OME3-5 and its individual components (OME3, OME4, and OME5) have solvation properties similar to problematic industrial ether solvents such as 1,4-dioxane. Peroxide formation, one of the chief dangers of classical ether solvents, was found to occur much more slowly in OMEs than in conventional solvents such as tetrahydrofuran (THE), demonstrating an improved safety profile. The commercial OME3-5 mixture was found to be broadly miscible with organic solvents but immiscible with water, suggesting potential application in aqueous extractions. It performed well in the dissolution of polystyrene and removal of paints and coatings, indicating OME3-5 may suitable to replace dichloromethane in polymer recycling, polymer welding, and cleaning applications. To further demonstrate applicability as a solvent, this mixture was shown to facilitate a model Suzuki coupling reaction at rates similar to cyclopentyl methyl ether, which is currently marketed as a green ether. Finally, OME3-5 proved a suitable solvent for enzymatic polymerization, giving high yields, moderately high degrees of polymerization, and remarkably narrow dispersity values.

About Diphenyl oxide, If you have any questions, you can contact Zhenova, A; Pellis, A; Milescu, RA; McElroy, CR; White, RJ; Clark, JH or concate me.. Product Details of 101-84-8

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

An article Nickel-catalyzed N-arylation of amines with arylboronic acids under open air WOS:000469306100013 published article about DYNAMIC KINETIC RESOLUTION; HETEROATOM BOND FORMATION; CROSS-COUPLING REACTIONS; C-N; ARYL; COMPLEXES; ETHERS; LIGAND; ESTERS; TRANSMETALATION in [Ando, Shin; Hirota, Yurina; Matsunaga, Hirofumi; Ishizuka, Tadao] Kumamoto Univ, Fac Life Sci, Chuo Ku, 5-1 Oe Honmachi, Kumamoto 8620973, Japan in 2019, Cited 51. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Quality Control of Diphenyl oxide

In this study, a well-defined, novel NHC-Ni complex was developed and used to catalyze the N-arylation of alkyl- and arylamines with arylboronic acids in a rare version of Chan-Lam coupling. Although the same coupling using copper catalysts has been widely studied, the nickel-catalyzed version is rare and normally requires 10-20 mol% catalyst loading. This novel NHC-Ni complex in combination with 4,4′-dimethyl-2,2′-bipyridine, however, proved to be an effective catalyst that lowered the required catalyst loading to only 2.0 mol%. (C) 2019 Elsevier Ltd. All rights reserved.

Quality Control of Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Ando, S; Hirota, Y; Matsunaga, H; Ishizuka, T or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Recently I am researching about CATALYSTS; IDENTIFICATION; OXIDATION, Saw an article supported by the Guangdong Natural Science Foundation for Distinguished Young Scholars [2016A030306035]; Natural Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [51622103]; Basic Research Program of Shenzhen [JCYJ20170817161445322]; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program [2017BT01N111]. Published in ELSEVIER SCIENCE SA in LAUSANNE ,Authors: Tang, F; Liu, T; Jiang, WL; Gan, L. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether. Formula: C14H14O

In-situ Raman spectroelectrochemistry is a powerful tool to understand the structures and reaction mechanisms of electrochemical interfaces yet usually suffers from a low sensitivity and detection efficiency. Herein, we develop a windowless thin layer electrochemical cell design to improve the detection efficiency of in-situ Raman spectroscopy for practical nanoscale electrocatalysts. This was achieved by perforating a hole in the optical window of the cell, which not only eliminates the refraction of light by the window but also induces a meniscus thin electrolyte layer on the working electrode, thus significantly improving the detection efficiency of Raman spectra. We successfully applied thismethod to conduct in-situ Raman spectroscopy of structural evolutions of two representative Ni-Fe oxide catalysts (layered double hydroxides and spinel oxides) during oxygen evolution reaction (OER) electrocatalysis. It was shown that both catalysts underwent surface transformation to oxyhydroxides and formed active oxygen species at OER relevant potentials. However, the extent of the surface transformation was much lower on the Ni-Fe spinel catalyst, accounting for its lower OER activity. We further show that adding a carbon support can promote the surface transformation of Ni-Fe spinel to oxyhydroxides, thus significantly increasing the electrocatalytic activities. The established windowless thin layer method provides a new way to conduct in-situ electrochemical Raman spectroscopy of a wide range of materials and may be also combined with surface-enhanced Raman spectroscopic methods.

Formula: C14H14O. About Benzyl ether, If you have any questions, you can contact Tang, F; Liu, T; Jiang, WL; Gan, L or concate me.

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem

Formula: C14H14O. Authors Zakhtser, A; Naitabdi, A; Benbalagh, R; Rochet, F; Salzemann, C; Petit, C; Giorgio, S in AMER CHEMICAL SOC published article about in [Zakhtser, Alter; Naitabdi, Ahmed; Benbalagh, Rabah; Rochet, Francois; Salzemann, Caroline; Petit, Christophe] Sorbonne Univ, F-75005 Paris, France; [Giorgio, Suzanne] Aix Marseille Univ, F-13288 Marseille, France in 2021, Cited 65. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4

We report on the shape, composition (from Pt95Zn5 to Pt77Zn23), and surface chemistry of Pt-Zn nanoparticles obtained by reduction of precursors M2+(acac) (-)(2) (M2+: Pt2+ and Zn2+) in oleylamine, which serves as both solvent and ligand. We show first that the addition of phenyl ether or benzyl ether determines the composition and shape of the nanoparticles, which point to an adsorbate-controlled synthesis. The organic (ligand)/inorganic (nanoparticles) interface is characterized on the structural and chemical level. We observe that the particles, after washing with ethanol, are coated with oleylamine and the oxidation products of the latter, namely, an aldimine and a nitrile. After exposure to air, the particles oxidize, covering themselves with a few monolayer thick ZnO film, which is certainly discontinuous when the particles are low in zinc. Pt-Zn particles are unstable and prone to losing Zn. We have strong indications that the driving force is the preferential oxidation of the less noble metal. Finally, we show that adsorption of CO on the surface of nanoparticles modifies the oxidation state of amine ligands and attribute it to the displacement of hydrogen adsorbed on Pt. All the structural and chemical information provided by the combination of electron microscopy and X-ray photoelectron spectroscopy allows us to give a fairly accurate picture of the surface of nanoparticles and to better understand why Pt-Zn alloys are efficient in certain electrocatalytic reactions such as the oxidation of methanol.

About Benzyl ether, If you have any questions, you can contact Zakhtser, A; Naitabdi, A; Benbalagh, R; Rochet, F; Salzemann, C; Petit, C; Giorgio, S or concate me.. Formula: C14H14O

Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem