Month: October 2021

Product Details of 100-19-6. I found the field of Chemistry very interesting. Saw the article Synthetic Approaches to Metallo-Supramolecular Co-II Polygons and Potential Use for H2O Oxidation published in 2020.0, Reprint Addresses Schmitt, W (corresponding author), Univ Dublin, Trinity Coll, Sch Chem, Dublin D02 PN40, Ireland.; Schmitt, W (corresponding author), Univ Dublin, Trinity Coll, AMBER Ctr, Dublin D02 PN40, Ireland.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone.

Metal-directed self-assembly has been applied to prepare supramolecular coordination polygons which adopt tetrahedral (1) or trigonal disklike topologies (2). In the solid state, 2 assembles into a stable halide-metal-organic material (Hal-MOM-2), which catalyzes H2O oxidation under photo- and electrocatalytic conditions, operating with a maximum TON = 78 and TOF = 1.26 s(-1). DFT calculations attribute the activity to a Co-III-oxyl species. This study provides the first account of how Co-II imine based supramolecules can be employed as H2O oxidation catalysts.

Product Details of 100-19-6. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Ako, AM; Kathalikkattil, AC; Elliott, R; Soriano-Lopez, J; McKeogh, IM; Zubair, M; Zhu, NY; Garcia-Melchor, M; Kruger, PE; Schmitt, W or concate me.

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

Formula: C8H7NO3. Choi, S; Oh, H; Sim, J; Yu, E; Shin, S; Park, CM in [Choi, Subin; Oh, Hyeonji; Sim, Jeongwoo; Yu, Eunsoo; Park, Cheol-Min] UNIST Ulsan Natl Inst Sci & Technol, Dept Chem, Ulsan 44919, South Korea; [Shin, Seunghoon] Hanyang Univ, Dept Chem, Seoul 04763, South Korea published Metal-Free Synthesis of Indolopyrans and 2,3-Dihydrofurans Based on Tandem Oxidative Cycloaddition in 2020.0, Cited 73.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

The synthesis of versatile scaffold indolopyrans based on C-C radical-radical cross-coupling under metal-free conditions is described. The reaction involving single electron transfer between coupling partners followed by cage collapse allows highly selective cross-coupling while employing only equimolar amounts of coupling partners. Moreover, the mechanistic manifold was expanded for the functionalization of enamines to give the stereoselective synthesis of 2,3-dihydrofurans. This iodine-mediated oxidative coupling features mild conditions and fast reaction kinetics.

Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Choi, S; Oh, H; Sim, J; Yu, E; Shin, S; Park, CM or concate me.

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

In 2019.0 BIOORG CHEM published article about PROLIFERATOR-ACTIVATED RECEPTORS; CYCLOOXYGENASE-2 INHIBITORS; MOLECULAR DOCKING; INFLAMMATION; GLUCOSIDASE; REGULATOR; DISCOVERY; ANALOGS; RAT in [Abdellatif, Khaled R. A.; Fadaly, Wael A. A.] Beni Suef Univ, Fac Pharm, Pharmaceut Organ Chem Dept, Bani Suwayf, Egypt; [Abdellatif, Khaled R. A.] Ibn Sina Natl Coll Med Studies, Pharmaceut Sci Dept, Jeddah 21418, Saudi Arabia; [Kamel, Gehan M.] Cairo Univ, Fac Vet, Pharmacol Dept, Cairo, Egypt; [Elshaier, Yaseen A. M. M.] Al Azhar Univ, Pharmaceut Organ Chem Dept, Fac Pharm, Assiut 71524, Egypt; [El-Magd, Mohammed A.] Kafrelshiekh Univ, Anat Dept, Fac Vet Med, Kafrelshiekh 33516, Egypt in 2019.0, Cited 51.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Recommanded Product: 1-(4-Nitrophenyl)ethanone

Nowadays, diabetes and its associated inflammatory complications are important public health problems worldwide. Market limitations of drugs with dual actions as anti-inflammatory (AI) and anti-diabetic have been led to a temptation for focusing on the discovery and development of new compounds with potential AI and antidiabetic activities. Herein, we synthesized two new series containing pyrazole ring with vicinal diaryl rings as selective COX-2 moiety and thiazolidindione (series 12a-f) or thiazolidinone (series 13a-f) as anti-diabetic moiety and the two moieties were linked together with methylene or methylenehydrazone functionality. The two series were evaluated for their COX inhibition, AI activity and ulcerogenic liability and for the anti-diabetic activity; 12a-f and 13a-f were assessed in vitro against alpha-glucosidase, beta-glucosidase, in vivo hypoglycemic activity (one day and 15 days studies) in addition to PPAR. activation study. Four compounds (12c, 12f, 13b and 13f) had higher COX-2 S.I. (8.69-9.26) than the COX-2 selective drug celecoxib (COX-2 S.I. = 8.60) and showed the highest AI activities and the lowest ulcerogenicity than other derivatives. Also, two thiazolidindione derivatives 12e and 12f and two thiazolidinone derivatives 13b and 13c showed higher inhibitory activities against alpha- and beta-glucosidase (% inhibitory activity = 62.15, 55.30, 65.37, 59.08 for alpha-glucosidase and 57.42, 60.07, 58.19, 66.90 for beta-glucosidase respectively) than reference compounds (acarbose with % inhibitory activity = 49.50 for alpha-glucosidase and D-saccharic acid 1,4-lactone monohydrate with % inhibitory activity = 53.42 for beta-glucosidase) and also showed good PPAR-gamma activation and good hypoglycemic effect in comparison to pioglitazone and rosiglitazone. Moreover, Shape comparison and docking studies were carried out to understand their interaction and similarity with standard drugs.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Abdellatif, KRA; Fadaly, WAA; Kamel, GM; Elshaier, YAMM; El-Magd, MA or concate me.. Recommanded Product: 1-(4-Nitrophenyl)ethanone

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

Wei, ZY; Ru, S; Zhao, QX; Yu, H; Zhang, G; Wei, YG in [Wei, Zheyu; Ru, Shi; Zhao, Qixin; Yu, Han] Shanghai Inst Technol, Sch Chem & Environm Engn, 100 Haiquan Rd, Shanghai 201418, Peoples R China; [Yu, Han; Wei, Yongge] Tsinghua Univ, Dept Chem, Key Lab Organ Optoelect & Mol Engn, Minist Educ, Beijing 100084, Peoples R China; [Zhang, Gang] Sichuan Univ, Inst Mat Sci & Technol, Chengdu 610064, Sichuan, Peoples R China; [Zhang, Gang] Sichuan Univ, Analyt & Testing Ctr, Chengdu 610064, Sichuan, Peoples R China published Highly efficient and practical aerobic oxidation of alcohols by inorganic-ligand supported copper catalysis in 2019.0, Cited 66.0. Application In Synthesis of 1-(4-Nitrophenyl)ethanone. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

The oxidation of alcohols to aldehydes or ketones is a highly relevant conversion for the pharmaceutical and fine-chemical industries, and for biomass conversion, and is commonly performed using stoichiometric amounts of highly hazardous oxidants. The aerobic oxidation of alcohols with transition metal complex catalysts previously required complicated organic ligands and/or nitroxyl radicals as co-catalysts. Herein, we report an efficient and eco-friendly method to promote the aerobic oxidation of alcohols using an inorganic-ligand supported copper catalyst 1, (NH4)(4)[CuMo6O18(OH)(6)], with O-2 (1 atm) as the sole oxidant. Catalyst 1 is synthesized directly from cheap and commonly available (NH4)(6)Mo7O24 center dot 4H(2)O and CuSO4, which consists of a pure inorganic framework built from a central Cu-II core supported by six (MoO6)-O-VI inorganic scaffolds. The copper catalyst 1 exhibits excellent selectivity and activity towards a wide range of substrates in the catalytic oxidation of alcohols, and can avoid the use of toxic oxidants, nitroxyl radicals, and potentially air/moisture sensitive and complicated organic ligands that are not commercially available. Owing to its robust inorganic framework, catalyst 1 shows good stability and reusability, and the catalytic oxidation of alcohols with catalyst 1 could be readily scaled up to gram scale with little loss of catalytic activity, demonstrating great potential of the inorganic-ligand supported Cu catalysts in catalytic chemical transformations.

Application In Synthesis of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Wei, ZY; Ru, S; Zhao, QX; Yu, H; Zhang, G; Wei, YG or concate me.

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

Name: 1-(4-Nitrophenyl)ethanone. In 2020 ANGEW CHEM INT EDIT published article about SELECTIVE HYDROGENATION; REDUCTION; BENZIMIDAZOLES; NANOPARTICLES; DERIVATIVES; DISCOVERY; AFFINITY; IMINES; POTENT; AGENTS in [Ryabchuk, Pavel; Leischner, Thomas; Kreyenschulte, Carsten; Spannenberg, Anke; Junge, Kathrin; Beller, Matthias] Leibniz Inst Katalyse eV, Albert Einstein Str 29a, D-18059 Rostock, Germany in 2020, Cited 50. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

A bifunctional 3d-metal catalyst for the cascade synthesis of diverse pyrroles from nitroarenes is presented. The optimal catalytic system Co/NGr-C@SiO2-L is obtained by pyrolysis of a cobalt-impregnated composite followed by subsequent selective leaching. In the presence of this material, (transfer) hydrogenation of easily available nitroarenes and subsequent Paal-Knorr/Clauson-Kass condensation provides >40 pyrroles in good to high yields using dihydrogen, formic acid, or a CO/H2O mixture (WGSR conditions) as reductant. In addition to the favorable step economy, this straightforward domino process does not require any solvents or external co-catalysts. The general synthetic utility of this methodology was demonstrated on a variety of functionalized substrates including the preparation of biologically active and pharmaceutically relevant compounds, for example, (+)-Isamoltane.

Name: 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Ryabchuk, P; Leischner, T; Kreyenschulte, C; Spannenberg, A; Junge, K; Beller, M or concate me.

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

Authors Tseng, HC; Shen, CT; Matsumoto, K; Shih, DN; Liu, YH; Peng, SM; Yamaguchi, S; Lin, YF; Chiu, CW in AMER CHEMICAL SOC published article about CHEMISTRY; BORENIUM; CATION; BORINIUM; ION; REDUCTION; COMPLEXES; CATALYST; CHLORIDE; KETONES in [Tseng, Hsi-Ching; Shen, Chao-Tang; Shih, Ding-Nan; Liu, Yi-Hung; Peng, Shie-Ming; Chiu, Ching-Wen] Natl Taiwan Univ, Dept Chem, 1,Sect 4,Roosevelt Rd, Taipei 10617, Taiwan; [Matsumoto, Kentaro; Yamaguchi, Shigehiro] Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan; [Lin, Ya-Fan] Kaohsiung Med Univ, Dept Fragrance & Cosmet Sci, 100 Shi Chuan First Rd, Kaohsiung 80708, Taiwan in 2019.0, Cited 58.0. Recommanded Product: 100-19-6. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

The chemistry of the boron cation has been revitalized in the past decade due to its newfound application in stoichiometric and catalytic organic reactions. To extend the frontier of boron cation catalysis, we came to discover that a mesityl-substituted eta(5)-Cp*-coordinated boron cation could serve as a powerful Lewis acid for organic catalytic transformations. The boron cation [Cp*B-Mes][B(C6F5)(4)] ([1] [B(C6F5)(4)]) stabilized in a boronium-like electronic structure binds to Et3PO readily and displays an acceptor number exceeding that of B(C6F5)(3) on the Gutmann-Beckett acidity scale. The steric and electronic stabilization exerted by the electron-donating Cp* renders the highly Lewis acidic boron cation an easy-to-handle catalyst for hydrodeoxygenation of aryl ketones at ambient temperature. The exceptional catalytic performance of [1](+) implies that the incorporation of a coordinatively flexible substituent at boron is critical in bringing catalytic activity and stability to boron cation catalysts.

Recommanded Product: 100-19-6. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Tseng, HC; Shen, CT; Matsumoto, K; Shih, DN; Liu, YH; Peng, SM; Yamaguchi, S; Lin, YF; Chiu, CW or concate me.

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

I found the field of Chemistry very interesting. Saw the article Synthesis, characterization, and catalytic activity of half-sandwich ruthenium complexes with pyridine/phenylene bridged NHC = E (NHC = N-heterocyclic carbene, E = S, Se) ligands published in 2020.0. SDS of cas: 100-19-6, Reprint Addresses Jia, WG; Du, J (corresponding author), Anhui Normal Univ, Coll Chem & Mat Sci, State Key Lab Cultivat Base,Minist Educ, Key Lab Funct Mol Solids,Anhui Lab Mol Based Mat, Wuhu 241002, Peoples R China.; Jia, WG (corresponding author), Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Three half-sandwichruthenium(II) complexes with pyridine/phenylene bridged NHC = E (NHC = N-heterocyclic carbene, E = S, Se) ligands [Ru(p-cymene)L](PF6)(1-2) (1a-1c, L = ligand) were synthesized and characterized. All ruthenium complexes were fully characterized by H-1 and C-13 NMR spectra, mass spectrometry, and single-crystalX-ray diffraction methods. Moreover, the half-sandwich ruthenium complexes with NHC = E ligands showed highly catalytic activities towards to the tandem dehydrogenation of ammonia borane (AB) and hydrogenation of R-NO2 to R-NH2 at 353 K in water.

SDS of cas: 100-19-6. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Jia, WG; Du, TT; Gao, LL; Du, J or concate me.

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

Swamy, PCA; Varenikov, A; de Ruiter, G in [Swamy, Chinna Ayya P.; Varenikov, Andrii; de Ruiter, Graham] Technion Israel Inst Technol, Schulich Fac Chem, IL-3200008 Haifa, Israel published Direct Asymmetric Hydrogenation and Dynamic Kinetic Resolution of Aryl Ketones Catalyzed by an Iridium-NHC Exhibiting High Enantio- and Diastereoselectivity in 2020.0, Cited 67.0. COA of Formula: C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

A chiral iridium carbene-oxazoline catalyst is reported that is able to directly and efficiently hydrogenate a wide variety of ketones in excellent yields and good enantioselectivity (up to 93 % ee). Moreover, when using racemic alpha-substituted ketones, excellent diastereoselectivities were obtained (dr 99:1) by dynamic kinetic resolution of the in situ formed enolate. Overall, the herein described hydrogenation occurs under ambient conditions using low hydrogen pressures, providing a direct and atom efficient method towards chiral secondary alcohols.

COA of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Swamy, PCA; Varenikov, A; de Ruiter, G or concate me.

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

I found the field of Chemistry very interesting. Saw the article Enantiopure Calcium Iminophosphonamide Complexes: Synthesis, Photoluminescence, and Catalysis published in 2021.0. HPLC of Formula: C8H7NO3, Reprint Addresses Roesky, PW (corresponding author), Karlsruhe Inst Technol KIT, Inst Inorgan Chem, Engesserstr 15, D-76131 Karlsruhe, Germany.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

The synthesis of calcium complexes ligated by three different chiral iminophosphonamide ligands, L-H (L=[Ph2P{N(R)CH(CH3)Ph}(2)]), L ‘-H (L ‘=[Ph2P{NDipp}{N(R)CH(CH3)Ph}]), (Dipp=2,6-(Pr2C6H3)-Pr-i), and L ”-H (L ”=[Ph2P{N(R)CH(CH3)naph}(2)]), (naph=naphthyl) is presented. The resulting structures [L2Ca], [L ‘ Ca-2], and [L ” Ca-2] represent the first examples of enantiopure homoleptic calcium complexes based on this type of ligands. The calcium complexes show blue-green photoluminescence (PL) in the solid state, which is especially bright at low temperatures. Whereas the emission of [L ” Ca-2] is assigned to the fluorescence of naphthyl groups, the PL of [L2Ca] and [L ‘ Ca-2] is contributed by long-lived phosphorescence and thermally activated delayed fluorescence (TADF), with a strong variation of the PL lifetimes over the temperature range of 5-295 K. Furthermore, an excellent catalytic activity was found for these complexes in hydroboration of ketones at room temperature, although no enantioselectivity was achieved.

HPLC of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Goswami, B; Feuerstein, TJ; Yadav, R; Koppe, R; Lebedkin, S; Kappes, MM; Roesky, PW or concate me.

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

Computed Properties of C8H7NO3. Authors Rai, P; Chettri, P; Kar, S; Nagar, MA; Srivastava, S; Golakoti, NR in SPRINGER INTERNATIONAL PUBLISHING AG published article about in [Rai, Prashant; Kar, Swayamsiddha; Golakoti, Nageswara Rao] Sri Sathya Sai Inst Higher Learning, Dept Chem, Prasanthinilayam 515134, Andhra Pradesh, India; [Chettri, Prajal; Nagar, Malhar Anupam; Srivastava, Shailesh] Sri Sathya Sai Inst Higher Learning, Dept Phys, Prasanthinilayam 515134, Andhra Pradesh, India in 2021, Cited 35. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

Fifteen chalcone derivatives having D-A-D, D-A-A and A-A-D architectures have been synthesized by Claisen-Schmidt condensation reaction and characterized by UV-Vis, IR, H-1-NMR, C-13-NMR and Mass spectrometry. In order to unambiguously establish the structure-activity relationship for the non-linear optical activity of these compounds, for the first time to our knowledge, we use the femtosecond degenerate four wave mixing (DFWM) technique to quantify and compare the third-order non-linear optical (NLO) activity of all the 15 compounds, under identical conditions. The second harmonics generation (SHG) efficiencies for all the compounds have also been evaluated using the Kurtz-Perry powder method. Among the compounds that we have synthesized here, the ones with A-A-D architecture show the highest NLO activity. Our results show that the NLO activity of a compound with A-A-D architecture can be further enhanced by incorporating a substituent with strong electron withdrawing ability on ring A and strong electron donating substituent on ring B. The results of the in silico studies that we have carried out correlate well with our experimental findings. The compounds (E)-3-(4-(dimethylamino)phenyl)-1-(4-nitrophenyl)prop-2-en-1-one with the compound code (4-N(CH3)(2)-4 ‘-NO2) and (E)-3-(4-methoxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one with the compound code (4-MeO-4 ‘-NO2) show the highest NLO activity among the compounds we have reported here.

Computed Properties of C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Rai, P; Chettri, P; Kar, S; Nagar, MA; Srivastava, S; Golakoti, NR or concate me.

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