Day: January 10, 2022

Quality Control of 1-(4-Nitrophenyl)ethanone. Recently I am researching about BIOLOGICAL EVALUATION; CYCLIC VOLTAMMETRY; DFT CALCULATIONS; GREEN; SUBSTITUTION; DERIVATIVES; SENSITIZERS; DESIGN; BLUE, Saw an article supported by the Research Office, Mashhad Branch, Islamic Azad University, Mashhad, Iran. Published in SAGE PUBLICATIONS LTD in LONDON ,Authors: Poormirzaei, N; Pordel, M; Yaghoobi, E; Shojaee, S; Aminiyanfar, M; Gonabadi, A. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

The synthesis, optical properties, theoretical calculations, and antibacterial activities of a series of new red heterocyclic dyes derived from imidazo[1,2-a]pyridine are presented. 3-(Hydroxyimino)imidazo[1,2-a]pyridin-2(3H)-ylidene)-1-arylethanones are obtained from the reaction of 3-nitroimidazo[1,2-a]pyridine with substituted acetophenone derivatives in good yields (65%-72%). The structures are confirmed by spectral and analytical data, and the optical properties of the dyes are characterized by spectrophotometry. Density functional theory calculations are performed to provide the optimized geometries and relevant frontier orbitals. Calculated electronic absorption spectra are also obtained by the time-dependent density functional theory method. Moreover, the antibacterial activities (minimum inhibitory concentration) of the new dyes against Gram-positive and Gram-negative bacterial species are determined (minimum inhibitory concentration: 5-200 mu g mL(-1)).

Quality Control of 1-(4-Nitrophenyl)ethanone. Bye, fridends, I hope you can learn more about C8H7NO3, If you have any questions, you can browse other blog as well. See you lster.

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

Recently I am researching about PHYSICAL-PROPERTIES, Saw an article supported by the Fundamental Research Grant Scheme (FRGS) [203.PFIZIK.6711606]; Research University Grant (RUI) [1001.PFIZIK.8011081]. Published in INT UNION CRYSTALLOGRAPHY in CHESTER ,Authors: Zaini, MF; Razak, IA; Khairul, WM; Arshad, S. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone. SDS of cas: 100-19-6

The title compound, C23H15NO3, adopts an s-cis conformation with respect to the ethylene C=C and carbonyl C=O double bonds in the enone unit. The molecule is significantly twisted with a dihedral angle of 48.63 (14)degrees between the anthracene ring system and the benzene ring. In the crystal, molecules are linked into inversion dimers with an R-2(2)(10) graph-set motif via pairs of C-H center dot center dot center dot O hydrogen bonds. The intermolecular interactions were analysed and quantified by Hirshfeld surface analysis. The molecular structure was optimized and a small HOMO-LUMO energy gap of 2.55 eV was obtained using the DFT method at the B3LYP/6-311 G++(d,p) level of theory. This value is in close agreement with the experimental value of 2.52 eV obtained from the UV-vis analysis. The crystal used was a two-component merohedral twin with a refined ratio of 0.1996 (16):0.8004 (16).

Welcome to talk about 100-19-6, If you have any questions, you can contact Zaini, MF; Razak, IA; Khairul, WM; Arshad, S or send Email.. SDS of cas: 100-19-6

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

Pujari, VK; Vinnakota, S; Kakarla, RK; Maroju, S; Ganesh, A in [Pujari, V. K.; Maroju, S.] NewAge Life Sci Pvt Ltd, IDA Phase 2, Hyderabad, Telangana, India; [Vinnakota, S.] ICFAI Fdn Higher Educ, Fac Sci & Technol, Dept Chem, Hyderabad, Telangana, India; [Kakarla, R. K.] CMR Inst Technol, Dept Chem, Hyderabad, Telangana, India; [Ganesh, A.] Hypersynth Life Sci, IDA Phase 2, Hyderabad, Telangana, India published A One-Pot, Solvent-Free, and Catalyst-Free Synthesis of Substituted (E)-1-Phenyl-3-[2-(piperidin-1-yl)quinolin-3-yl]prop-2-en-1-ones Under Microwave Irradiation in 2019.0, Cited 15.0. Formula: C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

A convenient one-pot, three-component, and solvent-free procedure for the preparation of substituted (E)-1-phenyl-3-[2-(piperidin-1-yl)quinolin-3-yl]prop-2-en-1-ones, which has made a significant improvement of previously reported methods, has been developed. The reaction of chloro aldehydes, ketones, and piperidine under microwave irradiation afforded the corresponding piperidine-substituted chalcone derivatives in high yields in shorter reaction times. All the synthesized compounds were characterized by IR and H-1 and C-13 NMR spectroscopy, and mass spectroscopy.

Bye, fridends, I hope you can learn more about C8H7NO3, If you have any questions, you can browse other blog as well. See you lster.. Formula: C8H7NO3

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

Authors Wang, B; Wang, LR; Liu, LL; Wang, W; Man, RJ; Zheng, DJ; Deng, YS; Yang, YS; Xu, C; Zhu, HL in ACADEMIC PRESS INC ELSEVIER SCIENCE published article about in [Wang, Bin; Wang, Li-Ren; Liu, Lu-Lu; Wang, Wei; Zheng, Da-Jun; Deng, Yu-Shan; Yang, Yu-Shun; Xu, Chen; Zhu, Hai-Liang] Nanjing Univ, Sch Life Sci, State Key Lab Pharmaceut Biotechnol, Nanjing 210023, Peoples R China; [Man, Ruo-Jun] Guangxi Univ Nationalities, Guangxi Biol Polysaccharide Separat Purificat & M, Nanning 530006, Peoples R China in 2021.0, Cited 44.0. HPLC of Formula: C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

In this work, a series of diaryl benzo[b][1,4]thiazepine derivatives D1-D36 were synthesized and screened as tubulin polymerization inhibitors with anti-tumor potency. They were designed by introducing the seven member ring benzothiazepine as the linker for CA-4 modification for the first time. Among them, the hit compound D8 showed potential on inhibiting the growth of several cancer cell lines (IC50 values: 1.48 mu M for HeLa, 1.47 mu M for MCF-7, 1.52 mu M for HT29 and 1.94 mu M for A549), being comparable with the positive controls Colchicine and CA-4P. The calculated IC50 value of D8 as an tubulin polymerization inhibitor was 1.20 mu M. The results of the flow cytometry assay revealed that D8 could induce the mitotic catastrophe and the death of living cancer cells. D8 also indicated the anti-vascular activity. The possible binding pattern was implied by docking simulation, inferring the possibility of introducing interactions with the nearby tubulin chain. Since the novel structural trial has been conducted with preliminary discussion, this work might stimulate new ideas in further modification of tubulin-related anti-cancer agents and therapeutic approaches.

Bye, fridends, I hope you can learn more about C8H7NO3, If you have any questions, you can browse other blog as well. See you lster.. HPLC of Formula: C8H7NO3

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

Recommanded Product: 86-29-3. Recently I am researching about FLUOROCARBON DERIVATIVES; NITROGEN; SILVER; ACID; CONSTRUCTION; COORDINATION; HYDROCARBONS; INDOLIZINES, Saw an article supported by the Nanyang Technological UniversityNanyang Technological University; Singapore Ministry of Education via Academic Research Fund Tier 1Ministry of Education, Singapore [2018-T1-002-021]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Li, QQ; Ochiai, K; Lee, CA; Ito, S. The CAS is 86-29-3. Through research, I have a further understanding and discovery of 2,2-Diphenylacetonitrile

Here we report the 1,3-dipolar cycloaddition of polycyclic aromatic azomethine ylides with nitriles to produce highly fused imidazole derivatives, that is, tribenzo[b,g,ij]imidazo-[2,1,5-de]quinolizine. The advantages of this transformation are the broad substrate scope and the good functional group compatibility. The subsequent palladium-catalyzed intramolecular cyclization provides an efficient approach to further pi-extended imidazoles, that is, 14b(1),15-diazadibenzo[fg,ij]cyclopenta[rst]pentaphene.

Recommanded Product: 86-29-3. Bye, fridends, I hope you can learn more about C14H11N, If you have any questions, you can browse other blog as well. See you lster.

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

Recently I am researching about ELECTRONIC POPULATION ANALYSIS; MOLECULAR WAVE FUNCTIONS; INDEPENDENT CHEMICAL-SHIFTS; PHYSICAL INTERPRETATION; INTRAMOLECULAR INTERACTIONS; PHYSICOCHEMICAL PROPERTIES; THEORETICAL APPROACH; TEMPERATURE CRYSTAL; HAMMETT CONSTANTS; ORGANIC-COMPOUNDS, Saw an article supported by the Warsaw University of Technology. Published in SPRINGER/PLENUM PUBLISHERS in NEW YORK ,Authors: Jezuita, A; Ejsmont, K; Szatylowicz, H. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone. SDS of cas: 100-19-6

Numerous studies on nitro group properties are associated with its high electron-withdrawing ability, by means of both resonance and inductive effect. The substituent effect of the nitro group may be well described using either traditional substituent constants or characteristics based on quantum chemistry, i.e., cSAR, SESE, and pEDA/sEDA models. Interestingly, the cSAR descriptor allows to describe the electron-attracting properties of the nitro group regardless of the position and the type of system. Analysis of classical and reverse substituent effects of the nitro group in various systems indicates strongpi-electron interactions with electron-donating substituents due to the resonance effect. This significantly affects thepi-electron delocalization of the aromatic ring decreasing the aromatic character, evidenced clearly by HOMA values. Use of the pEDA/sEDA model allows to measure the population of electrons transferred from the ring to the nitro group.

Welcome to talk about 100-19-6, If you have any questions, you can contact Jezuita, A; Ejsmont, K; Szatylowicz, H or send Email.. SDS of cas: 100-19-6

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

Application In Synthesis of 2,2-Diphenylacetonitrile. Authors Babon, JC; Esteruelas, MA; Fernandez, I; Lopez, AM; Onate, E in AMER CHEMICAL SOC published article about in [Babon, Juan C.; Esteruelas, Miguel A.; Lopez, Ana M.; Onate, Enrique] Univ Zaragoza, Ctr Innovac Quim Avanzada ORFEO CINQA, Inst Sintesis Quim & Catalisis Homogenea ISQCH, Dept Quim Inorgan,CSIC, Zaragoza 50009, Spain; [Fernandez, Israel] Univ Complutense Madrid, Ctr Innovac Quim Avanzada ORFEO CINQA, Fac Ciencias Quim, Dept Quim Organ 1, Madrid 28040, Spain in 2020, Cited 69. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3

Complex OsH6((PPr3)-Pr-i)(2) is an efficient catalyst precursor for the addition of pinacolborane and catecholborane to the C-N triple bond of alkyl nitrites. In this way, a variety of N,N-diborylamines have been isolated and fully characterized, including 13 derivatives not described so far. The range of nitrites used is wide and comprises substrates having unfunctionalized linear and branched chains, and functionalized chains with methoxide, trifluoromethyl, aryl, pyridyl, benzoyl, or cyanide groups. Kinetic studies demonstrate that the overall process consists of two consecutive irreversible reactions: the catalytic metal-promoted monohydroboration of the nitrile to afford the borylimine and the metal-free stoichiometric hydroboration of the latter to give the diborylamine. The mechanism of the hydroboration has been established by combining the kinetic analysis of the catalysis, stoichiometric reactions, and DFT calculations. The rate-determining step of the catalysis is the insertion of the C-N triple bond of the nitrite into the Os-B bond of an osmium-sigma-borane intermediate and is regiodirected by the nucleophilicity of the nitrogen atom and the electrophilicity of the carbon atom of the nitrite.

Application In Synthesis of 2,2-Diphenylacetonitrile. Welcome to talk about 86-29-3, If you have any questions, you can contact Babon, JC; Esteruelas, MA; Fernandez, I; Lopez, AM; Onate, E or send Email.

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

An article Metal-Free Chemoselective Hydrogenation of Nitroarenes by N-Doped Carbon Nanotubes via In Situ Polymerization of Pyrrole WOS:000525754500052 published article about DEFECTIVE GRAPHENE; ELECTROCATALYTIC ACTIVITY; REDUCTION; CATALYSTS; FRAMEWORKS; EVOLUTION in [Li, Guozhu; Zheng, Shuyi; Wang, Li; Zhang, Xiangwen] Tianjin Univ, Sch Chem Engn & Technol, Key Lab Green Chem Technol, Minist Educ, Tianjin 300072, Peoples R China; [Li, Guozhu; Wang, Li; Zhang, Xiangwen] Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China 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. Category: benzodioxans

Chemoselective hydrogenation of nitroarenes to anilines is of great importance for the manufacture of pharmaceuticals, fine chemicals, and dyes. In this study, a series of metal-free N-doped carbon nanotubes (NCNTs) have been prepared by the carbonization of in situ polymerized pyrrole on CNTs. The concentration of pyrrole, pyrolysis temperature, and the outside diameter of CNTs were investigated to improve the catalytic performance. As characterized by Raman and X-ray photoelectron spectroscopy (XPS), the optimal catalyst (NCNTs-800) possessed a unique structure doped with the same content of pyrrolic N and graphitic N. The activity and selectivity of NCNTs-800 have been evaluated for the selective hydrogenation of substituted nitroarenes. Highly selective hydrogenation of the nitro group of 12 different substrates has been achieved on NCNTs-800, even in the presence of a fragile iodo group. The hydrogenation reaction on N-doped CNTs from polypyrrole involved a mixture of different hydrogen species including nonpolar H radicals. In addition, stability and recyclability of NCNTs-800 have been tested.

Category: benzodioxans. Welcome to talk about 100-19-6, If you have any questions, you can contact Li, GZ; Zheng, SY; Wang, L; Zhang, XW or send Email.

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

An article Direct Asymmetric Hydrogenation and Dynamic Kinetic Resolution of Aryl Ketones Catalyzed by an Iridium-NHC Exhibiting High Enantio- and Diastereoselectivity WOS:000510786100001 published article about N-HETEROCYCLIC CARBENES; STEREODIRECTING LIGANDS; STEREOSELECTIVE HYDROGENATION; RHODIUM COMPLEXES; HYDROSILYLATION; ALKENES; BEARING in [Swamy, Chinna Ayya P.; Varenikov, Andrii; de Ruiter, Graham] Technion Israel Inst Technol, Schulich Fac Chem, IL-3200008 Haifa, Israel in 2020.0, Cited 67.0. 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 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.

Welcome to talk about 100-19-6, If you have any questions, you can contact Swamy, PCA; Varenikov, A; de Ruiter, G or send Email.. Application In Synthesis of 1-(4-Nitrophenyl)ethanone

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

HPLC of Formula: C8H7NO3. Li, C; Zheng, SS; Li, TT; Chen, JW; Zhou, JH; Su, LM; Zhang, YN; Crittenden, JC; Zhu, SY; Zhao, YH in [Li, Chao; Zheng, Shanshan; Li, Tiantian; Zhou, Junhui; Su, Limin; Zhang, Ya-Nan; Zhu, Suiyi; Zhao, Yuanhui] Northeast Normal Univ, Sch Environm, State Environm Protect Key Lab Wetland Ecol & Veg, Changchun 130117, Jilin, Peoples R China; [Chen, Jingwen] Dalian Univ Technol, Sch Environm Sci & Technol, Key Lab Ind Ecol & Environm Engn MOE, Dalian 116024, Peoples R China; [Crittenden, John C.] Georgia Inst Technol, Brook Byers Inst Sustainable Syst, Atlanta, GA 30332 USA; [Crittenden, John C.] Georgia Inst Technol, Sch Civil & Environm Engn, Atlanta, GA 30332 USA published Quantitative structure-activity relationship models for predicting reaction rate constants of organic contaminants with hydrated electrons and their mechanistic pathways 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.

The hydrated electron (e(aq)(-))-based reduction processes are promising for removing organic pollutants in water engineering systems. The reductive kinetics, especially the second order rate constants (k(eaq-)) of e(aq)(-) with organic compounds, is important for evaluating and modeling the advanced reduction processes. In this study, the k(eaq-) values for aliphatic compounds and phenyl-based compounds are, for the first time, modeled by the quantitative structure-activity relationship (QSAR) method. The structural features governing the reactivity of two classes of organic compounds toward e(aq)(-) were revealed, and the energy of the lowest unoccupied molecular orbital (E-LUMO), one-electron reduction potential (E-RED) and polarizability (alpha) were found to be the important molecular parameters in both two models. The built QSAR models provide robust predictive tools for estimating the removal of emerging pollutants using e(aq)(-) during wastewater treatment processes. Additionally, quantum chemical calculations were employed to probe into the mechanism and feasibility of the single electron transfer (SET) pathway in the e(aq)(-)-based reduction process. The thermodynamic investigation suggests that the compounds with electron-withdrawing groups tend to possess higher k(eaq-) and lower Gibbs free energy (Delta G(SET)) and Gibbs free energies of activation (Delta double dagger G(SET)(center dot)) than the ones with electron-donating groups, indicating the SET process occurs more readily. It is also found that the refractory halogenated compounds can achieve dehalogenation via the SET pathway. (C) 2018 Elsevier Ltd. All rights reserved.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Li, C; Zheng, SS; Li, TT; Chen, JW; Zhou, JH; Su, LM; Zhang, YN; Crittenden, JC; Zhu, SY; Zhao, YH or concate me.. HPLC of Formula: C8H7NO3

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