Category: 101-84-8

An article Organophosphate flame retardants and plasticizers in sediment and bivalves along the Korean coast: Occurrence, geographical distribution, and a potential for bioaccumulation WOS:000539160000055 published article about POLYBROMINATED DIPHENYL ETHERS; SPATIAL-DISTRIBUTION; INDUSTRIALIZED BAYS; MARINE-SEDIMENTS; TEMPORAL TRENDS; LAKE SHIHWA; CONTAMINATION; WATER; PBDES; OPFRS in [Choi, Woosik; Lee, Sunggyu; Lee, Hyun-Kyung; Moon, Hyo-Bang] Hanyang Univ, Coll Sci & Technol, Dept Marine Sci & Convergent Technol, Ansan 426791, South Korea in 2020.0, Cited 44.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Category: ethers-buliding-blocks

Environmental contamination by organophosphate flame retardants (OPFRs) and plasticizers are environmental concerns. In this study, 18 OPFRs were analyzed in sediment and bivalves collected from 50 locations along the Korean coast to assess occurrence, geographical distribution, contamination source, and bioaccumulation potential. Tris(1-chloro-2-propanyl) phosphate (TCPP) and tris(2-ethylhexyl) phosphate (TEHP) were highly detected (> 80%) OPFRs in sediment and bivalves. Total concentrations of OPFRs and plasticizers in sediment and bivalves ranged from 2.18 to 347 ng/g dry weight and from 6.12 to 206 ng/g dry weight, respectively, which were within the ranges reported for previous studies. Sedimentary organic carbon was a primary factor governing the OPFR distribution. Concentrations of OPFRs and plasticizers in sediments from harbor zones were significantly higher than non-harbor zones, indicating that shipping activity is a contamination source of OPFRs and plasticizers in coastal environments. Biota-sediment accumulation factors < 1 for several OPFRs indicated limited potential for bioaccumulation. Welcome to talk about 101-84-8, If you have any questions, you can contact Choi, W; Lee, S; Lee, HK; Moon, HB or send Email.. Category: ethers-buliding-blocks

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An article Base-Mediated O-Arylation of Alcohols and Phenols by Triarylsulfonium Triflates WOS:000485513000001 published article about C-H FUNCTIONALIZATION; COUPLING REACTIONS; ARYLSULFONIUM SALTS; SULFONIUM SALTS; ARYL HALIDES; BOND; ALKOXYLATION; ETHER; DIARYL; ACID in [Ming, Xiao-Xia; Tian, Ze-Yu; Zhang, Cheng-Pan] Wuhan Univ Technol, Sch Chem Chem Engn & Life Sci, 205 Luoshi Rd, Wuhan 430070, Hubei, Peoples R China in 2019.0, Cited 102.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Application In Synthesis of Diphenyl oxide

A mild and efficient protocol for O-arylation of alcohols and phenols (ROH) by triarylsulfonium triflates was developed under transition-metal-free conditions. Various alcohols, including primary, secondary and tertiary, and phenols bearing either electron-donating or electron-withdrawing groups on the aryl rings were smoothly converted to form the corresponding aromatic ethers in moderate to excellent yields. The reactions were conducted at 50 or 80 degrees C for 24 h in the presence of a certain base and showed good functional group tolerance. The base-mediated arylation with asymmetric triarylsulfonium salts could selectively transfer the aryl groups of sulfoniums to ROH, depending on their inherent electronic nature. The mechanistic studies revealed that the reaction might proceed through the nucleophilic attack of the in situ formed alkoxy or phenoxy anions at the aromatic carbon atoms of the C-S bonds of triarylsulfonium cations to furnish the target products.

Welcome to talk about 101-84-8, If you have any questions, you can contact Ming, XX; Tian, ZY; Zhang, CP or send Email.. Application In Synthesis of Diphenyl oxide

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HPLC of Formula: C12H10O. Authors Wang, QY; Su, TM; Wang, Y; Chen, YF; Lu, XQ; Ma, R; Fu, YH; Zhu, WD in AMER CHEMICAL SOC published article about in [Wang, Qiuyue; Su, Tianmei; Wang, Yu; Chen, Yufang; Lu, Xinqing; Ma, Rui; Fu, Yanghe; Zhu, Weidong] Zhejiang Normal Univ, Inst Phys Chem, Key Lab Minist Educ Adv Catalysis Mat, Jinhua 321004, Zhejiang, Peoples R China in 2020.0, Cited 47.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Molybdenum carbide (Mo2C) has emerged as a remarkable catalyst for the cleavage of the aromatic carbon-oxygen (C-aryl-O) and alkyl carbon-oxygen (C-alkyl-O) in lignin and lignin model compounds. However, the selectivity for the target product, that is phenol, is unsatisfactory due to the secondary alkylation reactions of the primarily produced phenol with the organic solvent used. Here, we report that a one-dimensional nitrogen-doped Mo2C catalyst (N-Mo2C@C) mediated from Mo-MOF via a pyrolysis-carbothermal reduction process shows a remarkably high selectivity toward phenol and monophenols in the valorization of aryl ethers and lignin because of its controllable phase composition and suitable valence state. The current study provides a method to develop efficient catalysts for lignin conversion into valuable chemicals.

HPLC of Formula: C12H10O. Welcome to talk about 101-84-8, If you have any questions, you can contact Wang, QY; Su, TM; Wang, Y; Chen, YF; Lu, XQ; Ma, R; Fu, YH; Zhu, WD or send Email.

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I found the field of Chemistry; Materials Science; Metallurgy & Metallurgical Engineering very interesting. Saw the article Al and Ni nanoparticles as precursors for Ni aluminides published in 2020.0. Computed Properties of C12H10O, Reprint Addresses Kickelbick, G (corresponding author), Saarland Univ, Inorgan Solid State Chem, Campus C41, D-66123 Saarbrucken, Germany.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Aluminides, intermetallic compounds of Al with at least one additional element, are promising materials particularly for high-temperature applications due to their physical and chemical properties. They are typically prepared starting from the elements using compacted, micrometer sized powders or multilayer systems, while the application of nanoparticles as precursors is much more uncommon although the high interface area can have advantages in the reactivity of the materials. We prepared Ni aluminides starting from submicron Al particles and Ni nanoparticles applying a self-propagating reaction. Upon applying separately prepared particles multiphase products containing Ni, Ni3Al, NiAl, Ni2Al3 as well as NiAl3 were observed depending on the sample size and heating rates. The preparation of single phase NiAl was possible applying particle mixtures synthesized by a two-step protocol. In a first step, submicron Al particles were synthesized via thermal decomposition of triisobuty-laluminum. On the surface of the formed Al particles nanocrystalline Ni was deposited in a second step via thermal decomposition of bis(cycloocta-1,5-dien)nickel(0) resulting in the formation of well-mixed Ni-Al particle blends. Heating of powder compacts or loose powders under an atmosphere of Ar resulted in the formation of single phase NiAl at low as well as at high heating rates with no other intermetallic phases being present.

Computed Properties of C12H10O. About Diphenyl oxide, If you have any questions, you can contact Klein, T; Pauly, C; Mucklich, F; Kickelbick, G or concate me.

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Recently I am researching about BINARY-MIXTURES; DENSITY, Saw an article supported by the . Name: Diphenyl oxide. Published in MAIK NAUKA/INTERPERIODICA/SPRINGER in NEW YORK ,Authors: Yakovlev, IG; Garkushin, IK; Kolyado, AV. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

A theoretical and experimental study is performed for liquid-solid phase equilibria in the two-component diphenyl oxide-n-hexadecane system. The results show that this system is eutectic. Two means are chosen for the theoretical study of the system: the Schroder-Le Chatelier equations and the original UNIFAC system. Experimental studies are made via differential thermal analysis on a DSC unit. Results from the theoretical and experimental studies are presented in the formT-xdiagrams of the system. The theoretical and experimental data are compared to one another. Each way of calculating is assessed, and recommendations are made for their application. The eutectic coordinates (melting point and composition) are determined experimentally. The following values are determined experimentally for a eutectic melt: the enthalpy of melting; density at 25 degrees C; kinematic viscosity in the temperature range of 25 to 50 degrees C; flash point in an open cup; boiling point, and refractive index in the temperature range of 25 to 40 degrees C. The composition of the eutectic melt can be used in industry as a heat transfer fluid.

Name: Diphenyl oxide. Welcome to talk about 101-84-8, If you have any questions, you can contact Yakovlev, IG; Garkushin, IK; Kolyado, AV or send Email.

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Quality Control of Diphenyl oxide. Recently I am researching about 2,5-FURANDICARBOXYLIC ACID; THERMOTROPIC POLYESTERS; POLYIMIDES; VANILLIN, Saw an article supported by the JSPS KAKENHIMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT)Japan Society for the Promotion of ScienceGrants-in-Aid for Scientific Research (KAKENHI) [JP 20 K06159]. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Enomoto, Y; Iwata, T. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Bio-based aromatic polyketones (PKs) and polyetherketones (PEKs) were synthesized by the electrophilic substitution reaction of alkoxylated divanillic acid (R-DVA) and 2,2′-dimethoxybiphenyl or diphenylether. Alkoxy side-chains were introduced at the hydroxyl groups of DVA prior to polymerization. Polymerizations were carried out in a phosphorus pentoxide (P2O5)/methanesulfonic acid (MsOH) system. DVA-based PKs and PEKs were soluble in common organic solvents including chloroform and dimethylsulfoxide, and their chemical structures were determined by H-1 and C-13 NMR. The weight-average molecular weights (M-w) of the PKs were 2.6-15.0 x 10(3) g/mol, and those of all PEKs were approximately 1.0 x 10(3). The 10% degradation temperatures of the PKs and PEKs were 340-400 degrees C. Dynamic mechanical analysis showed that the PKs and PEKs were amorphous. The PKs with methyl to butyl side-chains exhibited high glass transition temperatures (T-g) in the range 250-297 degrees C, while T-g of PK (octyl side-chain) was 157 degrees C and those of the PEKs were 73-127 degrees C.

Quality Control of Diphenyl oxide. Welcome to talk about 101-84-8, If you have any questions, you can contact Enomoto, Y; Iwata, T or send Email.

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COA of Formula: C12H10O. In 2019.0 APPL ORGANOMET CHEM published article about CATALYZED HECK REACTION; RECYCLABLE CATALYST; PD NANOPARTICLES; ARYL HALIDES; SUZUKI; EFFICIENT; SONOGASHIRA; LIGANDS; STABILIZATION; ETHERS in [Bahrami, Kiumars; Targhan, Homa] Razi Univ, Fac Chem, Dept Organ Chem, Kermanshah 6714967346, Iran; [Bahrami, Kiumars] Razi Univ, NNRC, Kermanshah 6714967346, Iran in 2019.0, Cited 75.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

The palladium nanoparticles were successfully stabilized with an average diameter of 6-7 nm through the coordination of palladium and terpyridine-based ligands grafted on graphene oxide surface. The graphene oxide supported palladium nanoparticles were thoroughly characterized and applied as an efficient heterogeneous catalyst in carbon-carbon (Suzuki-Miyaura, Mizoroki-Heck coupling reactions) and carbon-heteroatom (C-N and C-O) bond-forming reactions. The catalyst was simply recycled from the reaction mixture and was reused consecutive four times with small drop in catalytic activity.

About Diphenyl oxide, If you have any questions, you can contact Bahrami, K; Targhan, H or concate me.. COA of Formula: C12H10O

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Authors Cuypers, T; Morias, T; Windels, S; Marquez, C; Van Goethem, C; Vankelecom, I; De Vos, DE in ROYAL SOC CHEMISTRY published article about SELECTIVE HYDROGENATION; NITROARENE HYDROGENATION; NICKEL-CATALYST; ARYL ETHERS; CONVERSION; LIGNIN; HYDROGENOLYSIS; CYCLOHEXANONE; ALKYLATION; ALCOHOLS in [Cuypers, Thomas; Morias, Thomas; Windels, Simon; Marquez, Carlos; Van Goethem, Cedric; Vankelecom, Ivo; De Vos, Dirk E.] Univ Leuven, KU Leuven, Ctr Membrane Separat Adsorpt Catalysis & Spect cM, Celestijnenlaan 200F,Post Box 2461, B-3001 Heverlee, Belgium in 2020.0, Cited 69.0. COA of Formula: C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Phenol and its derivatives, which naturally occur in lignocellulose, can be considered as a renewable feedstock not only for aromatic, but also for alicyclic compounds, such as primary and N-substituted cyclohexylamines. So far, the latter are mostly produced from non-renewable starting materials like benzene via problematic nitration/reduction or cross-coupling routes. Herein, an efficient reductive amination of phenol with ammonia or amines is demonstrated, for the first time without the need for rare and expensive noble metals and without using any additives. Various supported Ni catalysts were screened and we elucidated the influence of the key parameters, including the acid-base properties of the supporting material. Acquired knowledge was then applied to different phenol-ammonia/amine combinations, resulting in the synthesis of various primary, secondary and tertiary cyclohexylamines in fair to very high yields.

COA of Formula: C12H10O. Bye, fridends, I hope you can learn more about C12H10O, If you have any questions, you can browse other blog as well. See you lster.

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Chen, MQ; Jiang, JY; Gan, ZW; Yan, Y; Ding, SL; Su, SJ; Bao, XM in [Chen, Mengqin; Jiang, Jingyan; Gan, Zhiwei; Yan, Yan; Ding, Sanglan; Su, Shijun] Sichuan Univ, Coll Architecture & Environm, Chengdu 610065, Sichuan, Peoples R China; [Bao, Xiaoming] Shimadzu China Co Ltd, Chengdu 610063, Sichuan, Peoples R China published Grain size distribution and exposure evaluation of organophosphorus and brominated flame retardants in indoor and outdoor dust and PM10 from Chengdu, China in 2019, Cited 65. Recommanded Product: Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

To investigate overall pollution and potential risk of 32 targets (11 PBDEs, 8 NBFRs, and 13 OPFRs) in indoor and outdoor environments, dust and PM10 samples were sampled from non-occupational and occupational zones in Chengdu, China. Sigma Cl-OPFRs, BDE-209, and DBDPE were the dominant constitutes in both the non occupational and occupational dust. Regarding the PM10, no significant differences were found between the kitchen and the living room for studied OPFRs except TDCIPP, and TCEP, TCPP, TEHP, and TCP displayed significant correlation among the kitchen, the living room and personal samples. Profiles of the OPFRs in the PM10 from occupational areas presented great variation and ranked as: Sigma Aryl-OPFRs < Sigma Alkyl-OPFRs < Sigma Cl-OPFRs. The estimated daily intakes (EDIs) of the investigated FRs via dust suggested dust ingestion and inhalation were the main exposure route to FRs, and the total of EDIs were at least one order of magnitude lower than reference data, indicating a low risk for the general public in Chengdu. However, with increasing usage of FRs in daily goods, a long-term monitoring should be conducted. Recommanded Product: Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Chen, MQ; Jiang, JY; Gan, ZW; Yan, Y; Ding, SL; Su, SJ; Bao, XM or concate me.

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Application In Synthesis of Diphenyl oxide. I found the field of Chemistry very interesting. Saw the article On-Water and Efficient Ullmann-Type O-Arylation Cross Coupling Reaction of Phenols and Aryl Tosylates in the Presence of Fe3O4@Starch-Au as Nanocatalyst published in 2021.0, Reprint Addresses Shiri, A (corresponding author), Ferdowsi Univ Mashhad, Fac Sci, Dept Chem, Mashhad, Razavi Khorasan, Iran.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide.

Gold complex-functionalized magnetic core-shell nanoparticles (Fe3O4@Starch-Au) were prepared by hydrothermal method and characterized by Fourier transform-infrared (FT-IR), X-ray diffraction (XRD), thermo gravimetric (TGA), vibrating sample magnetometer (VSM), scanning electron microscopy (SEM), transmission electron microscopy (TEM), inductively coupled plasma (ICP), and energy-dispersive X-ray (EDX) analyses. The activity of the new synthesized catalyst was employed in cross-coupling reactions of nontoxic aryl tosylates with phenols to provide the desired diaryl ethers through Ullmann-type diaryl synthesis. The coupling of several aryltosylates and phenols including aromatic and heterocyclic ones are allowed to perform on water in remarkable yields. This work provides a facile, green, and environmentally friendly method, which is employed to present a precious catalyst that can be recovered six times.

Application In Synthesis of Diphenyl oxide. About Diphenyl oxide, If you have any questions, you can contact Mousavi-Mashhadi, SA; Shiri, A or concate me.

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