Category: 101-84-8

Application In Synthesis of Diphenyl oxide. In 2021.0 J ORG CHEM published article about REGIOSELECTIVE IODINATION; NITROSYLSULFURIC ACID; AROMATIC-COMPOUNDS; EFFICIENT METHOD; NITROGEN-OXIDE; C-13 NMR; MILD; CONVENIENT; BROMINATION; 3,5-DIARYLISOXAZOLES in [Bondarenko, Oksana B.; Karetnikov, Georgy L.; Komarov, Arseniy, I; Pavlov, Aleksandr, I; Nikolaeva, Svetlana N.] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia in 2021.0, Cited 58.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

A new convenient and versatile halogenating system (R(4)NHal/NOHSO4), giving straightforward and general access to halogenated 3,5-diaryl- and alkylarylisoxazoles, pyrazoles and electron-rich benzenes from the corresponding scaffolds, is suggested. The method provides excellent regioselectivity, scalability to the gram scale, and a broad scope for both aromatics and halogens. A three-step, one-pot reaction protocol was developed, and a series of 3,5-diaryl-4-haloisoxazoles has been efficiently synthesized from 1,2-diarylcyclopropanes under suggested nitrosating-halogenating conditions.

Welcome to talk about 101-84-8, If you have any questions, you can contact Bondarenko, OB; Karetnikov, GL; Komarov, AI; Pavlov, AI; Nikolaeva, SN or send Email.. Application In Synthesis of Diphenyl oxide

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In 2021.0 MOLECULES published article about PREGNANE-X-RECEPTOR; BIOLOGICAL EVALUATION; BILE-ACID; TRANSCRIPTIONAL REGULATION; CONDENSATION; METABOLISM; AGONIST; TARGET; GENE; SAR in [Juang, Shin-Hun; Hsieh, Min-Tsang; Hsu, Pei-Ling; Chen, Ju-Ling; Liang, Fong-Pin; Kuo, Sheng-Chu] China Med Univ, Sch Pharm, Taichung 404, Taiwan; [Hsieh, Min-Tsang] China Med Univ Hosp, Chinese Med Res & Dev Ctr, 2 Yude Rd, Taichung 404, Taiwan; [Chen, Ju-Ling; Chou, Chen-Hsi; Wu, Tian-Shung; Hung, Hsin-Yi] Natl Cheng Kung Univ, Sch Pharm, Coll Med, Tainan 701, Taiwan; [Liu, Hui-Kang] Minist Hlth & Welf, Natl Res Inst Chinese Med, Taipei 112, Taiwan; [Chiu, Chen-Yuan; Liu, Shing-Hwa] Natl Taiwan Univ, Grad Inst Toxicol, Coll Med, Taipei 100, Taiwan in 2021.0, Cited 59.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Quality Control of Diphenyl oxide

Constitutive androstane receptor (CAR) activation has found to ameliorate diabetes in animal models. However, no CAR agonists are available clinically. Therefore, a safe and effective CAR activator would be an alternative option. In this study, sixty courmarin derivatives either synthesized or purified from Artemisia capillaris were screened for CAR activation activity. Chemical modifications were on position 5,6,7,8 with mono-, di-, tri-, or tetra-substitutions. Among all the compounds subjected for in vitro CAR activation screening, 6,7-diprenoxycoumarin was the most effective and was selected for further preclinical studies. Chemical modification on the 6 position and unsaturated chains were generally beneficial. Electron-withdrawn groups as well as long unsaturated chains were hazardous to the activity. Mechanism of action studies showed that CAR activation of 6,7-diprenoxycoumarin might be through the inhibition of EGFR signaling and upregulating PP2Ac methylation. To sum up, modification mimicking natural occurring coumarins shed light on CAR studies and the established screening system provides a rapid method for the discovery and development of CAR activators. In addition, one CAR activator, scoparone, did showed anti-diabetes effect in db/db mice without elevation of insulin levels.

Welcome to talk about 101-84-8, If you have any questions, you can contact Juang, SH; Hsieh, MT; Hsu, PL; Chen, JL; Liu, HK; Liang, FP; Kuo, SC; Chiu, CY; Liu, SH; Chou, CH; Wu, TS; Hung, HY or send Email.. Quality Control of Diphenyl oxide

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SDS of cas: 101-84-8. Authors Kalahurska, K; Ziemianski, PP; Roth, WJ; Gil, B in MDPI published article about in [Kalahurska, Katarzyna; Roth, Wieslaw J.; Gil, Barbara] Jagiellonian Univ, Fac Chem, Gronostajowa 2, PL-30387 Krakow, Poland; [Ziemianski, Pawel P.] Polish Acad Sci, Inst Geol Sci, Senacka 1, PL-31002 Krakow, Poland in 2021.0, Cited 35.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

We investigated the properties and catalytic activity of zeolites with MWW topology obtained by unprecedented liquid exfoliation of the MCM-56 zeolite into solutions of monolayers and isolation/reassembly of the dispersed layers by various methods, with optional purification by dialysis or ammonium exchange. The layers were recovered by flocculation with alcohol or ammonium nitrate and freeze-drying. Flocculation alone, even with ammonium nitrate, did not ensure removal of residual sodium cations resulting in catalysts with low activity. Dialysis of the solutions with dispersed monolayers proved to be efficient in removing sodium cations and preserving microporosity. The monolayers were also isolated as solids by freeze-drying. The highest BET area and pore volume obtained with the freeze-dried sample confirmed lyophilization efficiency in preserving layer structure. The applied test reaction, Friedel-Crafts alkylation of mesitylene, showed high benzyl alcohol conversion due to increased concentration of accessible acid centers caused by the presence of secondary mesoporosity. The applied treatments did not change the acid strength of the external acid sites, which are the most important ones for converting bulky organic molecules. Zeolite acidity was not degraded in the course of exfoliation into monolayers, showing the potential of such colloid dispersions for the formation of active catalysts.

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An article Effect of Metal Catalysts on Bond Cleavage Reactions of Lignin Model Compounds in Supercritical Water WOS:000519980600020 published article about C-O BONDS; RENEWABLE CHEMICALS; ARYL ETHERS; GASIFICATION; BIOMASS; CONVERSION; DEPOLYMERIZATION; TRANSFORMATION; VALORIZATION; DEGRADATION in [Yamaguchi, Aritomo; Mimura, Naoki; Shirai, Masayuki; Sato, Osamu] Natl Inst Adv Ind Sci & Technol, Res Inst Chem Proc Technol, Miyagino Ku, 4-2-1 Nigatake, Sendai, Miyagi 9838551, Japan; [Shirai, Masayuki] Iwate Univ, Dept Chem & Biol Sci, Fac Sci & Engn, Ueda 4-3-5, Morioka, Iwate 0208551, Japan in 2020.0, Cited 37.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Quality Control of Diphenyl oxide

Lignin depolymerization into its aromatic monomers is necessary for the valorization of lignocellulosic biomass, but cleavage of the C-O ether bonds and C-C bonds between the monomers is challenging. In this study, we investigated bond cleavage reactions of benzyl phenyl ether, diphenyl ether, and biphenyl, which served as models for lignin compounds with alpha-O-4, 4-O-5, and 5-5 linkages, respectively, by using various metal catalysts in supercritical water at 673 K and a water density of 0.5 g cm(-3) without added hydrogen gas. Benzyl phenyl ether was decomposed without catalyst. We found that palladium, platinum, and rhodium catalysts supported on carbon showed activity for cleavage of the C-O ether bonds in benzyl phenyl ether and diphenyl ether but not for the bonds between the aromatic units of biphenyl. Using anisole as a model compound, we also found that methoxy groups, which are present in lignin containing coniferyl and sinapyl alcohol monomers, were converted into phenol groups or were decomposed. The reaction conditions described herein have great potential utility for the conversion of lignin, which can be decomposed and dissolved in supercritical water, into valuable aromatic compounds.

Quality Control of Diphenyl oxide. Welcome to talk about 101-84-8, If you have any questions, you can contact Yamaguchi, A; Mimura, N; Shirai, M; Sato, O or send Email.

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COA of Formula: C12H10O. Hu, YX; Sun, YX; Pei, NC; Zhang, ZW; Li, HW; Wang, WW; Xie, JL; Xu, XR; Luo, XJ; Mai, BX in [Hu, Yongxia; Sun, Yuxin; Zhang, Zaiwang; Li, Huawei; Wang, Weiwei; Xie, Jinli; Xu, Xiangrong] Chinese Acad Sci, South China Sea Inst Oceanol, CAS Key Lab Trop Marine Bioresources & Ecol, Guangdong Prov Key Lab Appl Marine Biol, Guangzhou 510301, Peoples R China; [Pei, Nancai] Chinese Acad Forestry, Res Inst Trop Forestry, Guangzhou 510520, Peoples R China; [Sun, Yuxin; Xu, Xiangrong] Chinese Acad Sci, Innovat Acad South China Sea Ecol & Environm Engn, Guangzhou 510301, Peoples R China; [Luo, Xiaojun; Mai, Bixian] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Peoples R China; [Li, Huawei; Wang, Weiwei; Xie, Jinli] Univ Chinese Acad Sci, Beijing 100049, Peoples R China published Polybrominated diphenyl ethers and alternative halogenated flame retardants in mangrove plants from Futian National Nature Reserve of Shenzhen City, South 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.

Halogenated flame retardants (HFRs) are ubiquitous in the environment, but little information is available about the bioaccumulation of HFRs in mangrove plants. In this study, three mangrove plant species were collected from Futian National Nature Reserve of Shenzhen City, South China to investigate the bioaccumulation of polybrominated diphenyl ethers (PBDEs) and several alternative halogenated flame retardants (AHFRs), including decabromodiphenyl ethane (DBDPE), 1,2-bis(2,4,6-tribromophenoxy) ethane (BTBPE), hexabromobenzene (HBB), pentabromotoluene (PBT), tetrabromop-xylene (pTBX), pentabromoethylbenzene (PBEB) and dechlorane plus (DP). The mean concentrations of PBDEs, DBDPE, BTBPE, pTBX, PBT, PBEB, HBB and DP in mangrove plant species were 2010,1870, 36.2,18.7, 40.1,17.8, 9.68 and 120 pg g(-1) dry weight, respectively. PBDEs were the dominant HFRs in mangrove plant tissues, followed by DBDPE. The relative abundance of BDE 209 in three mangrove plant tissues were much lower than those in sediments. Significant negative relationships between log root bioaccumulation factors and log K-ow and between log TFr-s (from root to stem) and log K-ow were observed, indicating that HFRs with low hydrophobicity were easily absorbed by mangrove roots and stems. A positive correlation between log TFs-1 (from stem to leaf) and log K-ow were found, suggesting that air-leaf exchange may occur in mangrove plants. This study highlights the uptake of HFRs by mangrove plants, which can be used as remediation for HFRs contamination in the environment. (C) 2020 Elsevier Ltd. All rights reserved.

COA of Formula: C12H10O. Welcome to talk about 101-84-8, If you have any questions, you can contact Hu, YX; Sun, YX; Pei, NC; Zhang, ZW; Li, HW; Wang, WW; Xie, JL; Xu, XR; Luo, XJ; Mai, BX or send Email.

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Authors Mills, LR; Graham, JM; Patel, P; Rousseaux, SAL in AMER CHEMICAL SOC published article about CROSS-COUPLING REACTIONS; TRANSITION-METAL; DECYANATION REACTION; LITHIUM REAGENTS; NICKEL CATALYSIS; HALOGEN EXCHANGE; CHLORIDES; IODIDES; ELECTROPHILES; GRIGNARD in [Mills, L. Reginald; Graham, Joshua M.; Patel, Purvish; Rousseaux, Sophie A. L.] Univ Toronto, Dept Chem, Davenport Res Labs, 80 St George St, St George, ON M5S 3H6, Canada in 2019, Cited 49. SDS of cas: 101-84-8. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Herein, we report a Ni-catalyzed reductive coupling for the synthesis of benzonitriles from aryl (pseudo)halides and an electrophilic cyanating reagent, 2-methyl-2-phenyl malononitrile (MPMN). MPMN is a bench-stable, carbon-bound electrophilic CN reagent that does not release cyanide under the reaction conditions. A variety of medicinally relevant benzonitriles can be made in good yields. Addition of NaBr to the reaction mixture allows for the use of more challenging aryl electrophiles such as aryl chlorides, tosylates, and triflates. Mechanistic investigations suggest that NaBr plays a role in facilitating oxidative addition with these substrates.

SDS of cas: 101-84-8. Welcome to talk about 101-84-8, If you have any questions, you can contact Mills, LR; Graham, JM; Patel, P; Rousseaux, SAL or send Email.

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An article A modified QuEChERS/GC-MS for simultaneous determination of 16 pesticide adjuvant residues in fruits and vegetables WOS:000515172300023 published article about SOLID-PHASE EXTRACTION; BISPHENOL-A; TRISILOXANE SURFACTANTS; N-METHYL-2-PYRROLIDONE; NONYLPHENOL; PERFORMANCE; TRICLOSAN; CHILDREN; URINE; FOODS in [Li, Genrong; Yu, Wenqin; Xiao, Zhaojing; Long, Mei; Tong, Lanyan; Qiu, Yue] Chongqing Acad Metrol & Qual Inspect, Chongqing 401123, Peoples R China; [Li, Genrong; Yu, Wenqin; Xiao, Zhaojing; Long, Mei; Tong, Lanyan; Qiu, Yue] Inspect Agr Proc Prod & Condiments, Chongqing 401123, Peoples R China in 2020.0, Cited 29.0. Application In Synthesis of Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

A rapid, sensitive, and practical QuEChERS method coupled with gas chromatography-mass spectrometry was developed for the simultaneous determination of 16 chemical adjuvant residues in samples of fruits (apple, nectarine, grape) and vegetables (tomato, cucumber, spinach). All target compounds were separated in less than 16 min. Samples were extracted with acetonitrile, and the types of extraction salt and cleanup sorbent were optimized. The optimized method was validated by evaluating the linearity, accuracy, precision, and matrix effect. The recoveries of the 16 pesticides adjuvants ranged from 61.2 to 116.3% with relative standard deviations lower than 11.6%. Limits of detection ranged from 0.21 to 3.02 mu g/kg, and limits of quantification ranged from 0.71 to 10.07 mu g/kg. Finally, the developed method was successfully employed to identify and quantify pesticide adjuvant residues in the analysis of 30 real fruit and vegetable samples.

Welcome to talk about 101-84-8, If you have any questions, you can contact Li, GR; Yu, WQ; Xiao, ZJ; Long, M; Tong, LY; Qiu, Y or send Email.. Application In Synthesis of Diphenyl oxide

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Recently I am researching about MIXED MATRIX MEMBRANES; HIGHLY EFFICIENT; SUZUKI-MIYAURA; BOND FORMATION; COPPER; FUNCTIONALIZATION; CARBON; NPS; MOF; NANOPARTICLES, Saw an article supported by the Ferdowsi University of Mashhad Research Council. Published in SPRINGER in NEW YORK ,Authors: Mohammadinezhad, A; Akhlaghinia, B. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide. SDS of cas: 101-84-8

In this paper, we report the synthesis of Fe3O4@AMCA-MIL53(Al)-NH2-Co-II NPs based on the metal-organic framework structures as a magnetically separable and environmentally friendly heterogeneous nanocatalyst. The prepared nanostructured catalyst efficiently promotes the C-O cross-coupling reaction in solvent-free conditions without the need for using toxic solvents and/or expensive palladium catalyst.

SDS of cas: 101-84-8. Welcome to talk about 101-84-8, If you have any questions, you can contact Mohammadinezhad, A; Akhlaghinia, B or send Email.

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Category: ethers-buliding-blocks. Recently I am researching about N-BUTYLBENZENE; PYROLYSIS, Saw an article supported by the . Published in MAIK NAUKA/INTERPERIODICA/SPRINGER in NEW YORK ,Authors: Shakun, VA; Nesterova, TN; Tarazanov, SV; Spiridonov, SA. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

In the temperature range of 703-763 K, the thermal stability of 4-tert-butyl diphenyl oxide (4-TBDPO) has been studied, the components of the thermolysis reaction mass have been identified, a kinetic model of the process has been proposed, and the rate constants and parameters of the Arrhenius equation for all reactions under consideration have been calculated. The predominant role of isomerization transformations of 4-TBDPO has been found. A mechanism for the radical isomerization of the tert-butyl substituent has been proposed.

Category: ethers-buliding-blocks. 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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An article Self-assembly synthesis of lamellar molybdenum carbides with controllable phases for hydrodeoxygenation of diphenyl ether WOS:000549100200011 published article about CATALYTIC PERFORMANCE; SELECTIVE CONVERSION; ELECTRONIC-STRUCTURE; ACTIVATED CARBON; M-CRESOL; GUAIACOL; HYBRID; MO2C; HYDROGENATION; CARBURIZATION in [Liang, Changhai] Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116012, Peoples R China; Dalian Univ Technol, Sch Chem Engn, Lab Adv Mat & Catalyt Engn, Dalian 116012, Peoples R China in 2020.0, Cited 48.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Category: ethers-buliding-blocks

The controllable synthesis of molybdenum carbides with different phases by a facile and environmentally friendly method and understanding their structure-performance relationship are still challenges. In this work, lamellar beta-Mo2C and alpha-MoC1-x have been synthesized by a self-assembly synthetic route using Mo-dopamine as single source without any template and additive at a relatively low carburization temperature. The introduction of H-2 fortifies the reducibility of the system and accelerates the carburization process and phase transformation. The structure-performance relationship was also investigated in the hydrodeoxygenation (HDO) of diphenyl ether. Thereinto, beta-Mo2C exhibits 99.9% conversion and 95.2% selectivity to benzene, while alpha-MoC1-x shows only 74.6% conversion with 84.8% selectivity to benzene and 12.7% to O-containing product phenol at the same conditions. The superior HDO performance of beta-Mo2C can be attributed to the more active sites in beta-Mo2C than alpha-MoC1-x. beta-Mo2C with stronger thermostability exhibits long-term stability during the HDO process. The results show that beta-Mo2C is a promising catalyst for lignin valorization.

Category: ethers-buliding-blocks. Welcome to talk about 101-84-8, If you have any questions, you can contact Chen, XZ; Chen, X; Qi, J; Liang, CH or send Email.

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