Category: 100-19-6

In 2019.0 CATAL COMMUN published article about WACKER-TYPE OXIDATION; TERMINAL OLEFINS; METHYL KETONES; HYDROGEN-PEROXIDE; METAL; CATALYSTS; NANOPARTICLES; DERIVATIVES; STYRENE; ALKENES in [Gao, Xi; Zhou, Jianhao; Peng, Xinhua] Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Jiangsu, Peoples R China in 2019.0, Cited 35.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. HPLC of Formula: C8H7NO3

Selective oxidation of olefin derivatives to ketones has made innovative development over palladium(0) supported on reduced graphene oxide. Compared to traditional Wacker oxidation, the novel method offers an economical and environment-friendly option by using graphene oxide (GO) as a ‘solid weak acid’ instead of classical homogeneous catalysts like H2SO4 and CF3COOH. X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscope and transmission electron microscopy images of Pd degrees/RGO showed that the nanoscaled Pd particles generated at the flake structure of reduced graphene oxide. Under optimized condition, up to 44 kinds of ketones with different structures can be prepared with excellent yields.

HPLC of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Gao, X; Zhou, JH; Peng, XH or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

COA of Formula: C8H7NO3. Authors Yang, LL; Chen, Y; He, JL; Njoya, EM; Chen, JJ; Liu, SY; Xie, CQ; Huang, WZ; Wang, F; Wang, ZY; Li, YZ; Qian, S in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Yang, Lingling; Chen, Yang; Chen, Jianjun; Liu, Siyan; Xie, Congqiang; Huang, Wenze; Wang, Zhouyu; Qian, Shan] Xihua Univ, Sch Food & Bioengn, Dept Pharmaceut Engn, Chengdu 610039, Sichuan, Peoples R China; [He, Junlin; Li, Yuzhi] Chengdu Univ Tradit Chinese Med, Coll Pharm, Key Lab Systemat Res Dev & Utilizat Chinese Med R, Chengdu 610091, Sichuan, Peoples R China; [Njoya, Emmanuel Mfotie; Wang, Fei] Chinese Acad Sci, Chengdu Inst Biol, Key Lab Nat Med & Clin Translat, Chengdu 610041, Sichuan, Peoples R China in 2019.0, Cited 38.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

Indoleamine 2,3-dioxygenase 1 (IDO1) and tryptophan 2,3-dioxygenase (TDO) are constitutively overexpressed in many types of cancer cells and exert important immunosuppressive functions. In this article, a series of 4,6-substituted-1H-indazole derivatives were synthesized and evaluated the inhibitory activities against IDO1 and TDO, as well as their structure-activity relationships (SARs). Among these, compound 35 displayed the most IDO1 inhibitory potency with an IC50 value of 0.74 mu M in an enzymatic assay and 1.37 mu M in HeLa cells. Quantitative analysis of the Western blot results indicated that 35 significantly decreased the INF gamma-induced IDO1 expression in a concentration-dependent manner. In addition, 35 showed promising TDO inhibition with an IC50 value of 2.93 mu M in the enzymatic assay and 7.54 mu M in A172 cells. Moreover, compound 35 exhibited in vivo antitumor activity in the CT26 xenograft model. These findings suggest that 1H-indazole derivative 35 is a potent IDO1/TDO dual inhibitor, and has the potential to be developed for IDO1/TDO-related cancer treatment.

COA of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Yang, LL; Chen, Y; He, JL; Njoya, EM; Chen, JJ; Liu, SY; Xie, CQ; Huang, WZ; Wang, F; Wang, ZY; Li, YZ; Qian, S or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

An article 2-Thiopyrimidine/chalcone hybrids: design, synthesis, ADMET prediction, and anticancer evaluation as STAT3/STAT5a inhibitors WOS:000521276700001 published article about OVERCOME DRUG-RESISTANCE; CHALCONE DERIVATIVES; MOLECULAR TARGETS; LEUKEMIA; CANCER; STAT3; APOPTOSIS; POTENT; DOMAIN; SRC in [Lamie, Phoebe F.; Philoppes, John N.] Beni Suef Univ, Fac Pharm, Dept Pharmaceut Organ Chem, Bani Suwayf 62514, Egypt in 2020.0, Cited 50.0. Formula: C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

A novel 2-thiopyrimidine/chalcone hybrid was designed, synthesised, and evaluated for their cytotoxic activities against three different cell lines, K-562, MCF-7, and HT-29. The most active cytotoxic derivatives were 9d, 9f, 9n, and 9p (IC50=0.77-1.74 mu M, against K-562 cell line), 9a and 9r (IC50=1.37-3.56 mu M against MCF-7 cell line), and 9a, 9l, and 9n (IC50=2.10 and 2.37 mu M against HT-29 cell line). Compounds 9a, 9d, 9f, 9n, and 9r were further evaluated for their cytotoxicity against normal fibroblast cell line WI38. Moreover, STAT3 and STAT5a inhibitory activities were determined for the most active derivatives 9a, 9d, 9f, 9n, and 9r. Dual inhibitory activity was observed in compound 9n (IC50=113.31 and 50.75 mu M, against STAT3 and STAT5a, respectively). Prediction of physicochemical properties, drug likeness score, pharmacokinetic and toxic properties was detected.

Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Lamie, PF; Philoppes, JN or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

An article Dearomatization and Functionalization of Terpyridine Ligands Leading to Unprecedented Zwitterionic Meisenheimer Aluminum Complexes and Their Use in Catalytic Hydroboration WOS:000458707000010 published article about ABUNDANT METAL-CATALYSTS; SINGLE-ELECTRON; HYDROGENATION; ALKYNES; IRON; REACTIVITY; CARBONYL; HYDRIDE; ACTIVATION; VERSATILE in [Zhang, Guoqi; Wu, Jing; Zeng, Haisu] CUNY, Grad Ctr, Dept Sci, John Jay Coll, New York, NY 10019 USA; [Zhang, Guoqi; Wu, Jing; Zeng, Haisu] CUNY, Grad Ctr, PhD Chem Program, New York, NY 10019 USA; [Wu, Jing; Zeng, Haisu; Neary, Michelle C.; Devany, Matthew; Zheng, Shengping] CUNY Hunter Coll, Dept Chem, New York, NY 10065 USA; [Dub, Pavel A.] Los Alamos Natl Lab, Los Alamos, NM 87545 USA in 2019.0, Cited 89.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Category: benzodioxans

This paper reports the first example of dearomatization of ubiquitous terpyridine (tpy) ligands via 2’/6′-, 3/5′-, or 4′-selective alkylation of the central pyridine ring. The reaction is mediated by the most abundant metal in the Earth’s crust, aluminum (Al), and depending on the conditions employed, exhibits ionic or radical character as suggested by experimental and computational analysis. In the latter case, intermediate formation of an Al-III complex supported by pi-radical monoanionic ligand (tpy(center dot))(1-) is apparent. The 3’/5′-alkylation leads to unprecedented zwitterionic Meisenheimer Al-III complexes, which were identified as efficient precatalysts for the selective hydroboration of C=O and C equivalent to C functionalities. Turnover numbers (TONs) up to similar to 1000 place the corresponding complexes in the category of the most efficient Al catalysts reported to date for the title reaction. The acquired data suggest that aluminum monohydrides, or more likely dihydrides, could be relevant catalytic species. Alternatively, one can also imagine a mechanistic scenario in which the dearomatized chemically noninnocent ligand acts as hydride donor, and a detailed investigation of this is warranted in the future.

Category: benzodioxans. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Zhang, GQ; Wu, J; Zeng, HS; Neary, MC; Devany, M; Zheng, SP; Dub, PA or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Application In Synthesis of 1-(4-Nitrophenyl)ethanone. In 2019.0 CATAL LETT published article about LIGHT PHOTOCATALYTIC DEGRADATION; AG NANOPARTICLES; CARBON NANOTUBES; ACTIVATED CARBON; GRAPHENE OXIDE; METHYL-ORANGE; SELECTIVE REDUCTION; FACILE SYNTHESIS; REMOVAL; DYE in [Ansari, Sara; Khorshidi, Alireza] Univ Guilan, Dept Chem, Fac Sci, POB 41335-1914, Rasht, Iran; [Shariati, Shahab] Islamic Azad Univ, Dept Chem, Rasht Branch, Rasht, Iran in 2019.0, Cited 71.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

Uniform dispersion of ultrafine spherical silver nanoparticles (NPs) was obtained over the surface of Fe3O4@SiO2@KIT-6 core-shell support via functionalization of the mesoporous KIT-6 shell by aminopropyltriethoxysilane, followed by coordination of Ag+ ions and in situ chemical reduction with sodium borohydride. The obtained hybrid material, Fe3O4@SiO2@KIT-6-Ag nanocomposite, was fully characterized by Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and transmission electron microscopy, and used as an efficient catalyst for selective reduction of nitroaromatic compounds in aqueous solution at ambient temperature and neutral pH [nine examples, apparent rate constants at 25 degrees C, k (min(-1)), 0.112-0.628]. As a non-aromatic example, nitrofurazone which is a cytotoxic antibiotic was also reduced selectively at nitro group without reduction of other functionalities. Fe3O4@SiO2@KIT-6-Ag NPs also showed potential ability to act as catalyst for reduction of nitromethane in aqueous solution which can provide a colorimetric method for detection of nitromethane in solution down to 0.9×10(-4)molL(-1). Fe3O4@SiO2@KIT-6-Ag nanocomposite was also screened for its antibacterial activity, and satisfactory results were obtained in comparison with drug references including Tetracycline, Chloramphenicol and Cefotaxime as positive controls, on gram negative Escherichia coli and Pseudomonas aeroginosa. Ease of recycling of the Fe3O4@SiO2@KIT-6-Ag is another benefit of this nanocatalyst. Under the optimized conditions, the recycled catalyst showed 15% loss of efficiency after five successive runs. [GRAPHICS] .

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Ansari, S; Khorshidi, A; Shariati, S or concate me.. Application In Synthesis of 1-(4-Nitrophenyl)ethanone

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Computed Properties of C8H7NO3. In 2021.0 CHEMCATCHEM published article about LAYERED DOUBLE HYDROXIDE; CATALYZED ALPHA-ALKYLATION; RUTHENIUM-GRAFTED HYDROTALCITE; BAEYER-VILLIGER OXIDATION; NICKEL-IRON HYDROTALCITE; EFFICIENT CATALYSTS; ACCEPTORLESS DEHYDROGENATION; 2-AMINOBENZYL ALCOHOL; AEROBIC OXIDATION; MOLECULAR-OXYGEN in [Motokura, Ken; Ozawa, Nao; Manaka, Yuichi] Tokyo Inst Technol, Sch Mat & Chem Technol, Dept Chem Sci & Engn, Midori Ku, 4259 Nagatsuta Cho, Yokohama, Kanagawa 2268502, Japan; [Motokura, Ken] Japan Sci & Technol Agcy JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 3320012, Japan; [Manaka, Yuichi] Natl Inst Adv Ind Sci & Technol, Renewable Energy Res Ctr, 2-2-9 Machiikedai, Koriyama, Fukushima 9630298, Japan; [Chun, Wang-Jae] Int Christian Univ, Grad Sch Arts & Sci, Mitaka, Tokyo 1818585, Japan; [Motokura, Ken] Yokohama Natl Univ, Dept Chem & Life Sci, Hodogaya Ku, 79-5 Tokiwadai, Yokohama, Kanagawa 2408501, Japan in 2021.0, Cited 86.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

The use of ubiquities elements such as iron instead of expensive precious metals as catalysts is one goal toward realizing environmentally benign synthetic chemistry. Here, we report that porous FeO(OH) dispersed on Mg-Al hydrotalcite acts as a bifunctional heterogeneous catalyst in the one-pot synthesis of 2-substituted quinoline derivatives through dehydrogenative oxidation-cyclization reactions. The catalyst was prepared by a simple grafting method using FeCl3 and Mg-Al hydrotalcite. The prepared porous FeO(OH) possesses a higher surface area than those previously reported for alpha-FeO(OH) particles. The one-pot quinoline synthesis proceeded effectively under non-noble-metal catalysis in air without requiring additional homogeneous bases or solvents.

Computed Properties of C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Motokura, K; Ozawa, N; Sato, R; Manaka, Y; Chun, WJ or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Safety of 1-(4-Nitrophenyl)ethanone. I found the field of Chemistry very interesting. Saw the article Base-Promoted Direct Synthesis of Sulfinates from N -Sulfonyl-hydrazones under Metal-Free Conditions published in 2020.0, Reprint Addresses Li, HJ; Wu, YC (corresponding author), Harbin Inst Technol, Sch Marine Sci & Technol, 2 Wenhuaxi Rd, Weihai 264209, Peoples R China.; Li, HJ; Wu, YC (corresponding author), Weihai Inst Marine Biomed Ind Technol, Weihai 264400, Peoples R China.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone.

A base-promoted direct synthesis of sulfinates from N-sulfonylhydrazones is described. Various N-sulfonylhydrazones, derived from aldehydes and ketones, are converted into the corresponding sulfinates in moderate to good yields. This protocol possesses many advantages such as readily available and stable starting materials, broad substrate scope, and metal-free reaction conditions.

Safety of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Ji, YZ; Wu, QX; Li, HJ; Luo, DH; Wu, YC or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

In 2020.0 INT J HYDROGEN ENERG published article about ORGANIC-COMPOUNDS; CARBONYL-COMPOUNDS; ENANTIOSELECTIVE HYDROGENATION; ELECTROCHEMICAL HYDROGENATION; CHEMOSELECTIVE HYDROGENATION; GRAPHENE NANOSHEETS; BETA-CYCLODEXTRIN; GREEN CHEMISTRY; DESIGN ANALYSIS; SCALE-UP in [Galvao de Melo, Sarah Calado; Pereira da Silva, Maria Eduarda; Barreto da Silva, Maria Eduarda; de Menezes, Frederico Duarte; Albert Loureiro, Rodrigo Nogueira; Peixoto da Costa, Jose Angelo; Ochoa Villa, Alvaro Antonio; Vilar, Marcio] Inst Fed Educ Ciencia & Tecnol Pernambuco, Dept Sistemas Proc & Controles Ind, BR-50740540 Recife, PE, Brazil; [da Paz, Josinete Angela; Navarro, Marcelo] Univ Fed Pernambuco, Dept Quim Fundamental, BR-50670901 Recife, PE, Brazil; [Bezerra de Menezes Barbosa, Celmy Maria] Univ Fed Pernambuco, Dept Engn Quim, BR-50740521 Recife, PE, Brazil; [da Silva, Gabriel Francisco] Univ Fed Sergipe, Dept Quim, BR-49100000 Sao Cristovao, SE, Brazil in 2020.0, Cited 107.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. SDS of cas: 100-19-6

Benzylic alcohols have an important role in organic synthesis as target molecules of biological interest, which can be produced from the reduction of aromatic carbonyl substrates. In this work, the sonoelectrocatalytic hydrogenation (SECH) of aryl ketones was studied in water. The ultrasonic irradiation was carried out at frequency of 20 kHz +/- 500 Hz with a cylindrical titanium probe (MS 73 microtip; Ti-6AI-4V alloy; 3.0 mm diameter; Pacoustic- = 2.11 W). The results showed that the ultrasound irradiation enhances the mass-transport of the substrates from the bulk solution to the electrode surface, increasing the substrate availability to react with the adsorbed H, leading to higher yields. Regarding the electrode material, the following hydrogenation yields of a group of acetophenones was observed: Cu (79.0 +/- 1.5%) > Ni (73.0 +/- 2.0%) approximate to Fe/Ni (72.0 +/- 1.7%) > graphite (69.0 +/- 1.7%) > Fe (67.5 +/- 2.3%). The SECH presented a slight variation in the reactivity of some reagents, and its behaviour depends on the catalytic nature of the electrode support. Besides the lower overpotential and higher exchange current density of the graphite, it was surprisingly active under ultrasound irradiation, showing higher yields and current efficiencies than others electrocatalytic hydrogenation (ECH) procedures. The ultrasound irradiation decreases more than 6-folds the energy consumption of the ECH method, making it an effective and inexpensive way to produce alcohols from the respective aryl ketones in water. (C) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.

SDS of cas: 100-19-6. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact de Melo, SCG; da Silva, MEP; da Silva, MEB; da Paz, JA; Barbosa, CMBD; de Menezes, FD; Loureiro, RNA; Navarro, M; da Costa, JAP; da Silva, GF; Villa, AAO; Vilar, M or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

Quality Control of 1-(4-Nitrophenyl)ethanone. I found the field of Chemistry very interesting. Saw the article Synthesis of a highly active amino-functionalized Fe3O4@SiO2/APTS/Ru magnetic nanocomposite catalyst for hydrogenation reactions published in 2019.0, Reprint Addresses Yu, ST; Liu, SW (corresponding author), Qingdao Univ Sci & Technol, Coll Chem Engn, 53 Zhengzhou Rd, Qingdao 266042, Shandong, Peoples R China.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone.

An amino-functionalized silica-coated Fe3O4 nanocomposite (Fe3O4@SiO2/APTS) was synthesized. The Fe3O4@SiO2 microspheres possessed a well-defined core-shell structure, uniform sizes and high magnetization. An immobilized ruthenium nanoparticle catalyst (Fe3O4@SiO2/APTS/Ru) was obtained after coordination and reduction of Ru3+ on the Fe3O4@SiO2/APTS nanocomposite. The Ru nanoparticles were not only ultra-small with nearly monodisperse sizes but also had strong affinity with the surface of Fe3O4@SiO2/APTS. The obtained catalyst exhibited excellent catalytic performance for the hydrogenation of a variety of aromatic nitro compounds, even at room temperature. Moreover, Fe3O4@SiO2/APTS/Ru was easily recovered using a magnetic field and directly reused for at least five cycles without significant loss of its activity.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Liu, Y; Lv, MX; Li, L; Yu, HL; Wu, Q; Pang, JH; Liu, YX; Xie, CX; Yu, ST; Liu, SW or concate me.. Quality Control of 1-(4-Nitrophenyl)ethanone

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem

An article Visible-light assisted of nano Ni/g-C3N4 with efficient photocatalytic activity and stability for selective aerobic C-H activation and epoxidation WOS:000588151800009 published article about GRAPHITIC CARBON NITRIDE; OXIDATION; ALKENES; NANOCOMPOSITE; EVOLUTION; CATALYSTS; STYRENE; DRIVEN; WATER; ZNO in [Hosseini-Sarvari, Mona; Akrami, Zahra] Shiraz Univ, Fac Sci, Dept Chem, Shiraz 7194684795, Iran in 2020.0, Cited 53.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Application In Synthesis of 1-(4-Nitrophenyl)ethanone

A selective, economical, and ecological protocol has been described for the oxidation of methyl arenes and their analogs to the corresponding carbonyl compounds and epoxidation reactions of alkenes with molecular oxygen (O-2) or air as a green oxygen source, under mild reaction conditions. The nano Ni/g-C3N4 exhibited high photocatalytic activity, stability, and selectivity in the C-H activation of methyl arenes, methylene arenes, and epoxidation of various alkenes under visible- light irradiation without the use of an oxidizing agent and under base free conditions. (C) 2020 Elsevier B.V. All rights reserved.

Application In Synthesis of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Hosseini-Sarvari, M; Akrami, Z or concate me.

Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem