Category: 101-84-8

Leat, EHK; Bourgeon, S; Hanssen, SA; Petersen, A; Strom, H; Bjorn, TH; Gabrielsen, GW; Bustnes, JO; Furness, RW; Haarr, A; Borga, K in [Leat, Eliza H. K.; Furness, Robert W.] Univ Glasgow, Coll Med Vet & Life Sci, Graham Kerr Bldg, Glasgow G12 8QQ, Lanark, Scotland; [Bourgeon, Sophie] Arctic Univ Norway UiT, Dept Arctic & Marine Biol, Tromso, Norway; [Petersen, Aevar] Brautarland 2, IS-108 Reykjavik, Iceland; [Strom, HaIlvard; Gabrielsen, Geir W.] Norwegian Polar Res Inst, FRAM Ctr, Postbox 6606, NO-9296 Tromso, Norway; [Bjorn, Tor Harry] Biobjorn Kirkenesveien 4, N-9602 Hammerfest, Norway; [Haarr, Ane; Borga, Katrine] Univ Oslo, Dept Biosci, Pb 1066, N-0316 Oslo, Norway; [Borga, Katrine] Norwegian Inst Water Res, Gaustadalleen 21, N-0349 Oslo, Norway; [Bourgeon, Sophie; Hanssen, Sveinn A.; Bustnes, Jan Ove] Fram Ctr, NINA, N-9296 Tromso, Norway published The effect of long-range transport, trophic position and diet specialization on legacy contaminant occurrence in great skuas, Stercorarius skua, breeding across the Northeast Atlantic in 2019, Cited 62. Recommanded Product: Diphenyl oxide. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

High levels of halogenated organic contaminants (HOCs) have been found in the marine predatory seabird great skua (Stercorarius skua) from breeding colonies in the Northeastern Atlantic, with large unexplained inter-colony variation. The present study aimed at analyzing if the HOCs occurrence in breeding great skuas in remote colonies was explained by local baseline food web exposure determined by long-range transport, or by ecological factors such as diet specialization and relative trophic position in the breeding area. The occurrence of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), and polybrominated diphenyl ethers (PBDEs) was analyzed in plasma of 204 adult great skuas collected over two years (2008 and 2009) and 5 colonies across the North-Atlantic from Shetland to Svalbard. The HOCs levels in plasma ranged across two orders of magnitude, from 40 to 7600 ng/g (wet weight) and differed significantly across the great skua colonies. The variation in contaminant occurrence among colonies did not reflect long-range transport through a latitudinal or remoteness gradient, as the second northernmost colony (Bjornoya), had the highest contaminant concentrations. No latitudinal or remoteness gradient was evident in the contaminant pattern among the colonies. The contaminant levels increased significantly with increasing delta N-15 values, and regurgitated pellets of undigested prey suggested that great skuas with higher delta N-15 values had a higher proportion of bird prey in their diet, mostly seabirds. In contrast, great skuas from colonies with lower delta N-15 and lower contaminant level fed mostly on fish. The enrichment of delta N-13 increased with decreasing delta N-15 and lower contaminant levels. Therefore, individual behavior of great skuas, such as migration strategies and diet specialization, rather than long-range transport and thus baseline food web exposure, explain among and within colony variance in contaminant occurrence. (C) 2018 Elsevier Ltd. All rights reserved.

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Authors Talukdar, M; Behera, SK; Bhattacharya, K; Deb, P in ELSEVIER SCIENCE BV published article about FACILE APPROACH; WATER; NANOPARTICLES; SEPARATION; GRAPHENE; AREA in [Talukdar, Meenakshi; Behera, Sushant Kumar; Bhattacharya, Kakoli; Deb, Pritam] Cent Univ, AFML, Dept Phys, Tezpur Univ, Tezpur 784028, India in 2019.0, Cited 44.0. Formula: C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

Efficient oil adsorption and recovery is a generous universal importance for future energy demand and environmental protection. Adsorbents based on 2D flatland with engineered surfaces can overcome the limitations of conventional methods for selective oil adsorption. Here, we report magnetic hydrophobic/oleophilic graphitic C3N4 nanosheets that exhibit excellent oil sorption performance and rapid removal of adsorbed oil using an external magnet. Combining porous and nanosheets structure along with magnetic FeNi3 and fatty acid surface functionalization make the system an efficient adsorbent for adsorbing and separating crude oil from water. The graphitic sheets selectively adsorb crude oil with enhancement of thickness up to 9 folds and mass by 4.5 times than the pristine nanocomposite system. The smart adsorption property of g-C3N4@FeNi3 has been realized through comprehensive adsorption kinetics and inclusive isotherm studies. The nanocomposite can be further recycled and reused in an eco-friendly manner for oil adsorption and recovery.

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Authors Gurjar, VK; Pal, D in ROYAL SOC CHEMISTRY published article about HYDROXYACETAMIDE DERIVATIVES; PHARMACOLOGICAL EVALUATION; MOLECULAR-PROPERTIES; DRUG DISCOVERY; CNS ACTIVITIES; PREDICTION; INHIBITORS; LIGANDS; EXTRACT; DOCKING in [Gurjar, Vinod Kumar; Pal, Dilipkumar] Guru Ghasidas Vishwavidyalaya Cent Univ, Dept Pharmaceut Sci, Bilaspur 495009, CG, India in 2020.0, Cited 59.0. SDS of cas: 101-84-8. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8

New 1,8-naphthyridine-3-carboxylic acid derivatives were designed, synthesized and evaluated for their in vivo antihistaminic activity on guinea pig trachea by using chlorpheniramine as the standard drug. It was found that compound 5a1 displayed a promising bronchorelaxant effect in conscious guinea pigs using the in vivo model. A molecular docking study was performed to understand the molecular interaction and binding mode of the compounds in the active site of the H1 receptor. Furthermore, in silico computational studies were also performed to predict the binding modes and pharmacokinetic parameters of these derivatives. Prior to the start of experimental lab work, PASS software was used to predict the biological activities of these compounds. An in silico PASS, Swiss ADME assisted docking approach was found to be suitable to derive and synthesize effective antihistaminic agents for the present study.

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In 2020.0 FUEL PROCESS TECHNOL published article about C-O BONDS; SELECTIVE HYDRODEOXYGENATION; MODEL; PLATINUM; CLEAVAGE; HYDROGENATION; PHENOLS; ALUMINA; NICKEL; PD in [Guan, Weixiang; Chen, Xiao; Hu, Haoquan; Zhang, Jie; Liang, Changhai] Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, Lab Adv Mat & Catalyt Engn, Dalian 116024, Peoples R China; [Tsang, Chi-Wing] Technol & Higher Educ Inst Hong Kong, Fac Sci & Technol, 20A Tsing Yi Rd, Hong Kong, Peoples R China; [Lin, Carol Sze Ki] City Univ Hong Kong, Sch Energy & Environm, Kowloon Tong, Hong Kong, Peoples R China in 2020.0, Cited 41.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Product Details of 101-84-8

The increasing risk of fossil fuels depletion due to surging energy demand has accelerated the search of alternative renewable sources. Lignin, one of the major components of lignocellulosic biomass, is the only abundant renewable natural resource for aromatic compounds. In this work, the effects of metals and process parameters were discussed via the catalytic hydrogenolysis of beta-O-4 lignin model compound, 2-phenethyl phenyl ether. The best results were obtained over Rh/Nb2O5 with an overall conversion of 99.3% and exceptional selectivity of 98.9% to aromatic products when the hydrogenolysis was carried out at 260 degrees C and 0.1 MPa H-2 for 4 h. The high efficiency is mainly attributed to the cooperation between Rh and NbOx at the perimeter sites, in which Rh particles are responsible for the dissociation of H-2 and NbOx for activating CeO bonds. With respect to depolymerize of ash wood lignin, the liquid products were mostly aromatics over Rh/Nb2O5 under 0.1 MPa H-2. The results achieved in this work provide a promising prospect towards valorization of lignin into production of valuable aromatic compounds under low hydrogen pressure.

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Recommanded Product: 101-84-8. Recently I am researching about HYDROFORMYLATION; PHENYLACETYLENE, Saw an article supported by the Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [18-33-01039]. Published in SPRINGER in NEW YORK ,Authors: Nenashev, AS; Vinogradov, DS; Mironov, AV; Podrugina, TA. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

A synthetic approach to a novel type of phosphonium and mixed phosphonium-iodonium ylides containing a conformationally fixed phosphonium fragment is developed. New representatives of these families of chemical compounds based on cyclic phenoxaphosphinine were synthesized. One compound was structurally characterized by single-crystal X-ray diffraction. Based on the H-1 NMR data, one can state that phosphonium ylide exists in solution in the form of two geometric isomers even at room temperature. This is indicative of pronounced double-bond character of the bond between the ylide carbon atom and the stabilizing carbomethoxy group.

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Ding, Y; Zhang, SY; Chen, YC; Fan, SX; Tian, JS; Loh, TP in [Ding, Yao; Zhang, Shen-Yuan; Fan, Shuai-Xin; Tian, Jie-Sheng; Loh, Teck-Peng] Nanjing Tech Univ NanjingTech, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, SCME, IAS, 30 South Puzhu Rd, Nanjing 211816, Jiangsu, Peoples R China; [Chen, Yu-Chen; Loh, Teck-Peng] Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637371, Singapore; [Loh, Teck-Peng] Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China published Regioselective C-H Amidation of (Alkyl)arenes by Iron(II) Catalysis in 2019, Cited 47. 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 nondirected amidation reaction of aromatic C-H bond was developed under iron(II) catalysis, using sulfonyl azides as the nitrogen source. The reaction displayed a broad substrate scope and good regioselectivities in the aspects of aromatic ring vs alkyl chain and different aromatic position of (alkyl)arenes. This method provided a new protocol for the synthesis of some aromatic amines, which were hard to achieve in a previous report.

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Loseth, ME; Flo, J; Sonne, C; Krogh, AKH; Nygard, T; Bustnes, JO; Jenssen, BM; Jaspers, VLB in [Loseth, Mari Engvig; Flo, Jorgen; Jenssen, Bjorn Munro; Jaspers, Veerle L. B.] Norwegian Univ Sci & Technol NTNU, Dept Biol, NO-7491 Trondheim, Norway; [Sonne, Christian] Aarhus Univ, ARC, Dept Biosci, DK-4000 Roskilde, Denmark; [Krogh, Anne Kirstine Havnsoe] Univ Copenhagen UCPH, Dept Vet Clin Sci, DK-1870 Frederiksberg C, Denmark; [Nygard, Torgeir] Norwegian Inst Nat Res NINA, NO-7034 Trondheim, Norway; [Bustnes, Jan Ove] Norwegian Inst Nat Res NINA, FRAM High North Res Ctr Climate & Environm, NO-9007 Tromso, Norway published The influence of natural variation and organohalogenated contaminants on physiological parameters in white-tailed eagle (Haliaeetus albicilla) nestlings from Norway in 2019.0, Cited 79.0. Formula: C12H10O. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8.

Environmental exposure to organohalogenated contaminants (OHCs), even at low concentrations, may cause detrimental effects on the development and health of wild birds. The present study investigated if environmental exposure to OHCs may influence the variation of multiple physiological parameters in Norwegian white-tailed eagle (Haliaeetus albicilla) nestlings. Plasma and feather samples were obtained from 70 nestlings at two archipelagos in Norway in 2015 and 2016. The selected physiological parameters were plasma concentrations of thyroid hormones (thyroxine, T4 and triiodothyronine, T3), plasma proteins (prealbumin, albumin, alpha(1)-, alpha(2)-, beta-and gamma-globulins) and selected blood clinical chemical parameters (BCCPs) associated with liver and kidney functioning. Feather concentrations of corticosterone (CORTf) were also included to investigate the overall stress level of the nestlings. Concentrations of all studied physiological parameters were within the ranges of those found in other species of free-living birds of prey nestlings and indicated that the white-tailed eagle nestlings were in good health. Our statistical models indicated that perfluoroalkyl substances (PFASs) and legacy OHCs, such as polychlorinated biphenyls, organochlorinated pesticides and polybrominated diphenyl ethers, influenced only a minor fraction of the variation of plasma thyroid hormones, prealbumin and CORTf (5-15%), and partly explained the selected BCCPs (< 26%). Most of the variation in each studied physiological parameter was explained by variation between nests, which is most likely due to natural physiological variation of nestlings in these nests. This indicates the importance of accounting for between nest variation in future studies. In the present nestlings, OHC concentrations were relatively low and seem to have played a secondary role compared to natural variation concerning the variation of physiological parameters. However, our study also indicates a potential for OHC-induced effects on thyroid hormones, CORTf, prealbumin and BCCPs, which could be of concern in birds exposed to higher OHC concentrations than the present white-tailed eagle nestlings. Welcome to talk about 101-84-8, If you have any questions, you can contact Loseth, ME; Flo, J; Sonne, C; Krogh, AKH; Nygard, T; Bustnes, JO; Jenssen, BM; Jaspers, VLB or send Email.. Formula: C12H10O

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Recently I am researching about C-H ACTIVATION; INTRAMOLECULAR ACYLATION; FLUORENONES; ARYLATION; FUNCTIONALIZATION; ALDEHYDES; ACIDS; FLUOREN-9-ONES; ARYL; CYCLOCARBONYLATION, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21772070]; Natural Science Foundation of Hubei ProvinceNatural Science Foundation of Hubei Province [2018CFB505]. Recommanded Product: 101-84-8. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Wang, YF; Xu, WG; Sun, B; Yu, QQ; Li, TJ; Zhang, FL. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Commercially available 3,5-bis(trifluoromethyl)aniline was found to be a highly efficient monodentate transient directing group (MonoTDG) for the palladium-catalyzed direct dehydrogenative cross-coupling of benzaldehydes with arenes. A diverse set of symmetrical and unsymmetrical 9-fluorenones was readily obtained in yields of 32-72% along with excellent regioselectivities and broad functional group compatibility as well as high atom economy under mild conditions via a dual carbon-hydrogen (C-H) bond activation sequence.

Recommanded Product: 101-84-8. Welcome to talk about 101-84-8, If you have any questions, you can contact Wang, YF; Xu, WG; Sun, B; Yu, QQ; Li, TJ; Zhang, FL or send Email.

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I found the field of Chemistry; Science & Technology – Other Topics; Materials Science very interesting. Saw the article Visualizing the In Vivo Evolution of an Injectable and Thermosensitive Hydrogel Using Tri-Modal Bioimaging published in 2020.0. Safety of Diphenyl oxide, Reprint Addresses Yu, L (corresponding author), Fudan Univ, Dept Macromol Sci, State Key Lab Mol Engn Polymers, Shanghai 200438, Peoples R China.; Peng, C (corresponding author), Fudan Univ, Shanghai Publ Hlth Clin Ctr, Dept Radiol, Shanghai 201508, Peoples R China.; Peng, C (corresponding author), Tongji Univ, Shanghai Peoples Hosp 10, Canc Ctr, Sch Med, Shanghai 200072, Peoples R China.; Yu, L (corresponding author), Zhuhai Fudan Innovat Inst, Zhuhai 51900, Guangdong, Peoples R China.. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide

Degradability of biomaterials brings many opportunities as well as great challenges to their clinical applications. However, reports of systematic in vivo biodegradation are rather limited due to lack of adequate methodology for real-time observations. Herein, a tri-modal bioimaging technique is developed, enabling real time monitoring of biodegradation of synthetic polymers in vivo. The demonstrated material is a successful preclinical poly(lactic acid-co-glycolic acid)-b-poly(ethylene glycol)-b-poly(lactic acid-co-glycolic acid) thermosensitive hydrogel that undergoes a spontaneous sol-gel transition upon heating. A macromolecular fluorescence probe and a contrast agent of magnetic resonance imaging (MRI) are designed and synthesized. After subcutaneous injection of the hydrogel containing the two probes into mice, the degradation behaviors of the material are longitudinally and noninvasively tracked via the collaborative application of ultrasound, fluorescence, and MRI. Integrating the noninvasive imaging with the traditional anatomic observations, a three-stage degradation mechanism of such a hydrogel is proposed for the first time. Also, the dissolved polymers and degradation products in the body are mainly eliminated via liver, gallbladder, and spleen. This work has great value for promoting the future clinical application of these kind of promising hydrogels. Meanwhile, this technological platform provides beneficial inspiration and methodology to investigate in vivo fate of biomaterials.

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An article Dietary exposure to brominated flame retardants and risk of type 2 diabetes in the French E3N cohort WOS:000455532500007 published article about POLYBROMINATED DIPHENYL ETHERS; PERSISTENT ORGANIC POLLUTANTS; INDOOR DUST; ASSOCIATION; PROFILE; SAMPLES in [Ongono, Jeanne Sandrine; Dow, Courtney; Gambaretti, Juliette; Severi, Gianluca; Boutron-Ruault, Marie-Christine; Bonnet, Fabrice; Fagherazzi, Guy; Mancini, Francesca Romana] Univ Paris Saclay, CESP, Fac Med, Univ Paris Sud,UVSQ,INSERM, F-94805 Villejuif, France; [Ongono, Jeanne Sandrine; Dow, Courtney; Gambaretti, Juliette; Severi, Gianluca; Boutron-Ruault, Marie-Christine; Fagherazzi, Guy; Mancini, Francesca Romana] Gustave Roussy, F-94805 Villejuif, France; [Bonnet, Fabrice] Univ Rennes 1, CHU Rennes, Dept Endocrinol Diabetol & Nutr, Rennes, France in 2019.0, Cited 34.0. The Name is Diphenyl oxide. Through research, I have a further understanding and discovery of 101-84-8. Category: ethers-buliding-blocks

Introduction: The prevalence of type 2 diabetes (T2D) is increasing worldwide. Recent studies have suggested that environmental factors, such as exposure to brominated flame retardants (BFRs), could play a role in the epidemic of T2D. The aim of this study was to analyze the association between the dietary exposure to BFRs (Hexabromocyclododecane (HBCD) and Polybromodiphenylether (PBDE)) and T2D risk in the E3N prospective cohort of French women. Research design and methods: Overall, 71,415 women followed for 19 years were included in the study. We performed Cox regression models to analyze the association between dietary exposure to BFRs and T2D risk. Results: Overall 71,415 women were included and 3667 (5.13%) developed a T2D during follow-up. The mean dietary exposure to HBCD and to PBDE was 0.22 ng/kg body weight (BW)/day and 1.21 ng/kg bw/day, respectively. There was a positive linear association between dietary exposure to HBCD and T2D risk starting from the 2nd quintile group (HR: 1.18; 95% CI: 1.06-1.30) to the 5th quintile group (HR: 1.47; 95% CI: 1.29-1.67) when compared to the 1st quintile group. We also found positive although non-linear associations between dietary exposure to PBDE and T2D risk, with an increased HR only for the 2nd and 4th vs. 1st quintile groups (HR: 1.12; 95% CI: 1.02-1.24, and HR: 1.20; 95% CI: 1.08-1.34, respectively). Conclusion: The findings suggest an association between dietary exposure to BFRs and T2D risk, highlighting the importance of further investigating this association the long-term health effects of endocrine disruptors in the general population. Additional studies are needed to reproduce these findings in other populations and clarify the underlying biological mechanisms.

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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