Tag: M.W=150-200

COA of Formula: C8H7NO3. Zhang, S; Shi, XH; Li, JC; Hou, ZT; Song, ZH; Su, XF; Peng, D; Wang, F; Yu, YT; Zhao, GL in [Zhang, Shuo; Shi, Xinhua; Li, Jichao; Hou, Zitong; Song, Zihe; Su, Xiaofeng; Peng, Dan; Wang, Feng; Yu, Yitao] Qilu Univ Technol, Shandong Acad Sci, Adv Mat Inst, Shandong Prov Key Lab Special Silicone Containing, Jinan 250014, Shandong, Peoples R China; [Zhao, Guilong] Guangzhou Lixin Pharmaceut Inc, Dept Drug Discovery, Guangzhou 510535, Guangdong, Peoples R China published Nickel-Catalyzed Amidoalkylation Reaction of gamma-Hydroxy Lactams: An Access to 3-Substituted Isoindolinones in 2019, Cited 52. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

An efficient Ni(ClO4)(2)center dot 6H(2)O-promoted amidoalkylation re-action for the synthesis of 3-substituted isoindolinones involving various gamma-hydroxy lactams and nucleophiles has been successfully developed. The transformation proceeds with both carbon (ketones and arenes) and heteroatom (alcohols, thiols, and amines) nucleophiles and in both intermolecular and intramolecular manners. The prominent features of the present strategy are wide substrate scope, excellent group tolerability, and moderate to good yields (up to 96% yield). The present strategy is also characterized by remarkable superiority over the current synthetic methods. Furthermore, the reaction could be scaled up to the multigram scale.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Zhang, S; Shi, XH; Li, JC; Hou, ZT; Song, ZH; Su, XF; Peng, D; Wang, F; Yu, YT; Zhao, GL or concate me.. COA of Formula: C8H7NO3

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

An article Heterogeneous Cu(I)-SBA-15 Mediated Catalytic Reduction of Substituted Nitroarenes WOS:000577627200018 published article about AROMATIC NITRO-COMPOUNDS; PHOTOCATALYTIC REDUCTION; CHEMOSELECTIVE REDUCTION; SELECTIVE HYDROGENATION; SUPPORTED PLATINUM; MESOPOROUS SBA-15; ACTIVE CATALYST; NANOPARTICLES; EFFICIENT; COPPER in [Thennila, Muthukumar; Muthumanickam, Shenbagapushpam; Selvakumar, Kodirajan] Thiagarajar Coll, Dept Chem Res, Madurai 625009, Tamil Nadu, India; [Thennila, Muthukumar; Sivabharathy, Madasamy] Sethu Inst Technol, Dept Phys, Virudunagar 626115, Tamil Nadu, India; [Yuvaraj, Paneerselvam] CSIR, North East Inst Sci & Technol, Branch Lab, Imphal 795004, Manipur, India in 2020.0, Cited 70.0. Formula: C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

A strategy for heterogeneous copper(I) mesoporous silica [Cu(I)-SBA-15] mediated catalytic reduction has been developed for the reduction of various nitroarenes in excellent yields. In addition to alcothermal strategy, other strategies have been attempted for the preparation of Cu(I) substituted mesoporous silica, however, the desired oxidation state is obtained only through alcothermal strategy. The crystalline phases and oxidation state of synthesized materials were characterized by XRD and XPS measurements and tested for catalytic reduction of nitroarenes. Among the tested materials, the best catalytic reduction of nitroarenes with an excellent substrate scope and good catalytic reusability was established by Cu(I)-SBA-15 material. The reduction kinetics and the controlled experimental studies reveal that the reaction proceeds through pseudo-first-order kinetics and nitrosobenzene intermediate pathway.

Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Thennila, M; Muthumanickam, S; Sivabharathy, M; Yuvaraj, P; Selvakumar, K or concate me.

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

An article Novel thiazole-pyrazolone hybrids as potent ACE inhibitors and their cardioprotective effect on isoproterenol-induced myocardial infarction WOS:000562248800001 published article about ANGIOTENSIN-CONVERTING-ENZYME; BIOLOGICAL EVALUATION; ANTIFUNGAL ACTIVITY; OXIDATIVE STRESS; ANTIBACTERIAL; DERIVATIVES; ANTICANCER; DISEASE; DESIGN; SERIES in [You, Hongwen] Shandong First Med Univ, Dept Cardiol, Shandong Prov Hosp, Jinan, Shandong, Peoples R China; [Su, Xinyou] Shandong Univ, Jinan Cent Hosp, Cheeloo Coll Med, Dept Oncol, Jinan, Shandong, Peoples R China; [Su, Guoying] Shandong Univ, Jinan Cent Hosp, Cheeloo Coll Med, Dept Cardiol, Jinan 250013, Shandong, Peoples R China in 2020.0, Cited 39.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Quality Control of 1-(4-Nitrophenyl)ethanone

A facile synthesis of a group of novel thiazole-pyrazolone hybrids and their investigation for angiotensin-converting enzyme (ACE) inhibition are reported in this study. These compounds were synthesized using a well-known approach, based on the condensation of ethyl acetoacetate with thiazolylhydrazines, and characterized by various spectroscopic and analytical techniques. The entire set of compounds displayed a moderate-to-excellent inhibitory activity against ACE. In particular, compound4iwas found to be the most potent ACE inhibitor and was further studied for cardioprotective effects against isoproterenol (ISO)-induced myocardial infarction (MI) in rats. Compound4iimproved the cardiac function and prevented cardiac injury induced by ISO in Sprague Dawley rats. The levels of oxidative stress and proinflammatory cytokines were also restored to near normal by4ias compared with the ISO group. In the Western blot analysis, compound4iprevented mitochondrial apoptosis after MI by downregulating the expression of cleaved caspase-3 and Bax, with the upregulation of Bcl-2, as compared with the ISO group.

Quality Control of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact You, HW; Su, XY; Su, GY or concate me.

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

Name: 1-(4-Nitrophenyl)ethanone. I found the field of Chemistry very interesting. Saw the article Tuneable Copper Catalysed Transfer Hydrogenation of Nitrobenzenes to Aniline or Azo Derivatives published in 2020.0, Reprint Addresses Martina, K; Cravotto, G (corresponding author), Univ Turin, Dipartimento Sci & Tecnol Farmaco, Via Pietro Giuria 9, I-10125 Turin, Italy.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone.

A highly versatile and flexible copper nanoparticle (Cu(0) NPs) catalytic system has been developed for the controlled and selective transfer hydrogenation of nitroarene. Interestingly, the final catalytic product is strongly dependent on the nature of the hydrogen donor source. The yield of nitrobenzene reduction to aniline increased from 20% to an almost quantitative yield over a range of alcohols, diols and aminoalcohols. In glycerol at 130 degrees C aniline was isolated in 93% yield. In ethanolamine, the reaction was conveniently performed at a lower temperature (55 degrees C) and gave selectively substituted azobenzene (92% yield). Experimental studies provide support for a reaction pathway in which the Cu(0) NPs catalysed transfer hydrogenation of nitrobenzene to aniline proceeds via the condensation route. The high chemoselectivity of both protocols has been proved in experiments on a panel of variously substituted nitroarenes. Enabling technologies, microwaves and ultrasound, used both separately and in combination, have successfully increased the reaction rate and reaction yield.

Name: 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Moran, MJ; Martina, K; Baricco, F; Tagliapietra, S; Manzoli, M; Cravotto, G or concate me.

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

Recently I am researching about INTRAMOLECULAR CARBOSULFENYLATION; ASYMMETRIC BROMOLACTONIZATION; CHLOROCYCLIZATION; CONSTRUCTION; ALKENES; DIHALOGENATION; HALOFUNCTIONALIZATION; BROMOETHERIFICATION; SULFENOAMINATION; HALOGENATION, Saw an article supported by the One Thousand Youth Talents Program of China; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21772239]; Natural Science Foundation of Guangdong ProvinceNational Natural Science Foundation of Guangdong Province [2014A030312018]. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Cao, QX; Luo, J; Zhao, XD. The CAS is 86-29-3. Through research, I have a further understanding and discovery of 2,2-Diphenylacetonitrile. SDS of cas: 86-29-3

An unprecendented chiral sulfide catalyzed desymmetrizing enantioselective chlorination is disclosed. Various aryl-tethered diolefins and diaryl-tethered olefins afforded teralins and tricyclic hexahydrophenalene derivatives, respectively, bearing multiple stereogenic centers in high yields with excellent enantio- and diastereoselectivities. In contrast, the tertiary amine catalyst (DHQD)(2)PHAL led to a diastereomeric product. The products could be transformed into a variety of compounds, such as spiro-N-heterocycles.

SDS of cas: 86-29-3. About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Cao, QX; Luo, J; Zhao, XD or concate me.

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

Recently I am researching about ONE-POT SYNTHESIS; BIOLOGICAL EVALUATION; PYRAZOLES; DIVERSE; DERIVATIVES; CATALYSIS, Saw an article supported by the Department of Science and Technology, New Delhi (Government of India) (DST), New Delhi; Science and Engineering Research Board (SERB) [ECR/2017/000208]; DSTDepartment of Science & Technology (India); CSIR-IICT. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Sthalam, VK; Singh, AK; Pabbaraja, S. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone. Recommanded Product: 1-(4-Nitrophenyl)ethanone

Integrated continuous manufacturing has emerged as a promising device for the rapid manufacturing of active pharmaceutical ingredients (APIs). We herein report a newly designed continuous flow micro-total process system platform for the rapid manufacturing of celecoxib, a selective nonsteroidal anti-inflammatory drug. This approach has been proven generally for the synthesis of several alkyl and aryl substituted pyrazoles. In order to minimize the tedious work-up process of potential reaction intermediates/products, we have developed a continuous flow extraction and separation platform to carry out the entire reaction sequence resulting in a short residence time with good yield. The present process was further extended to gram scale synthesis of the COX-2-related API, viz. celecoxib, in the continuous flow process.

Recommanded Product: 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Sthalam, VK; Singh, AK; Pabbaraja, S or concate me.

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

HPLC of Formula: C8H7NO3. In 2019.0 J AM CHEM SOC published article about PHOTOREDOX CATALYSIS; OPTICAL-PROPERTIES; TRANSITION-METAL; ANION-EXCHANGE; NANOCRYSTALS; BR; CL; CH3NH3PBBR3; LUMINESCENT; TRIHALIDE in [Zhu, Xiaolin; Lin, Yixiong; Sun, Yue; Yan, Yong] San Diego State Univ, Dept Chem & Biochem, San Diego, CA 92182 USA; [Zhu, Xiaolin; Lin, Yixiong; Sun, Yue; Yan, Yong] New Jersey Inst Technol, Dept Chem & Environm Sci, Newark, NJ 07102 USA; [Beard, Matthew C.] Natl Renewable Energy Lab, Chem & Nanosci Ctr, Golden, CO 80401 USA in 2019.0, Cited 44.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

Cost-effective and efficient photocatalysis are highly desirable in chemical synthesis. Here we demonstrate that readily prepared suspensions of APbBr(3) (A = Cs or methylammonium (MA)) type perovskite colloids (ca. 2-100 nm) can selectively photocatalyze carbon-carbon bond formation reactions, i.e., alpha-alkylations. Specifically, we demonstrate alpha-alkylation of aldehydes with a turnover number (TON) of over 52,000 under visible light illumination. Hybrid organic/inorganic perovskites are revolutionizing photovoltaic research and are now impacting other research fields, but their exploration in organic synthesis is rare. Our low-cost, easy-to-process, highly efficient and bandedge-tunable perovskite photocatalyst is expected to bring new insights in chemical synthesis.

HPLC of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Zhu, XL; Lin, YX; Sun, Y; Beard, MC; Yan, Y or concate me.

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

Formula: C8H7NO3. Recently I am researching about ELECTRON-TRANSFER REACTIONS; CYTOCHROME P450 REDUCTASE; FERREDOXIN-NADP(+) REDUCTASE; SINGLE-ELECTRON; 1,4-DI-N-OXIDE DERIVATIVES; NADPH; QUINONES; FAD; TIRAPAZAMINE; POTENTIALS, Saw an article supported by the European Social FundEuropean Social Fund (ESF) [09.33-LMT-K-712, DOTSUT-34/09.3.3.-LMT-K712-01-0058/LSS-600000-58]; Universita degli Studi di Milano. Published in MDPI in BASEL ,Authors: Lesanavicius, M; Aliverti, A; Sarlauskas, J; Cenas, N. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Ferredoxin:NADP(+) oxidoreductase from Plasmodium falciparum (PfFNR) catalyzes the NADPH-dependent reduction of ferredoxin (PfFd), which provides redox equivalents for the biosynthesis of isoprenoids and fatty acids in the apicoplast. Like other flavin-dependent electrontransferases, PfFNR is a potential source of free radicals of quinones and other redox cycling compounds. We report here a kinetic study of the reduction of quinones, nitroaromatic compounds and aromatic N-oxides by PfFNR. We show that all these groups of compounds are reduced in a single-electron pathway, their reactivity increasing with the increase in their single-electron reduction midpoint potential (E-7(1)). The reactivity of nitroaromatics is lower than that of quinones and aromatic N-oxides, which is in line with the differences in their electron self-exchange rate constants. Quinone reduction proceeds via a ping-pong mechanism. During the reoxidation of reduced FAD by quinones, the oxidation of FADH(.) to FAD is the possible rate-limiting step. The calculated electron transfer distances in the reaction of PfFNR with various electron acceptors are similar to those of Anabaena FNR, thus demonstrating their similar intrinsic reactivity. Ferredoxin stimulated quinone- and nitro-reductase reactions of PfFNR, evidently providing an additional reduction pathway via reduced PfFd. Based on the available data, PfFNR and possibly PfFd may play a central role in the reductive activation of quinones, nitroaromatics and aromatic N-oxides in P. falciparum, contributing to their antiplasmodial action.

Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Lesanavicius, M; Aliverti, A; Sarlauskas, J; Cenas, N or concate me.

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

Authors Shen, HM; Liu, L; Qi, B; Hu, MY; Ye, HL; She, YB in ELSEVIER published article about BIOMIMETIC AEROBIC OXIDATION; LIQUID-PHASE OXIDATION; HETEROGENEOUS CATALYST; MAGNETIC NANOCATALYST; CYCLOHEXANE OXIDATION; AROMATIC KETONES; MOLECULAR-OXYGEN; GREEN CHEMISTRY; ETHYLBENZENE; NANOPARTICLES in [Shen, Hai-Min; Liu, Lei; Qi, Bei; Hu, Meng-Yun; Ye, Hong-Liang; She, Yuan-Bin] Zhejiang Univ Technol, Coll Chem Engn, State Key Lab Breeding Base Green Chem Synth Tech, Hangzhou 310014, Peoples R China in 2020.0, Cited 75.0. SDS of cas: 100-19-6. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

Non-solvent and non-additive oxidation of secondary benzylic C-H bonds to aromatic ketones utilizing simple metalloporphyrins as catalysts and O-2 was investigated systematically. Based on systematical studies on reaction parameters, such as the structures of porphyrins, the types of central metals, the amount of catalyst, the pressure of oxygen, and the temperature, most aromatics with secondary benzylic C-H had been converted efficiently and selectively to their corresponding aromatic ketones catalyzed by the optimized metalloporphyrin catalyst T(2,3,6-triCl)PPCo. And the selectivity towards aromatic ketones reached up to 80 %-95 % with acceptable conversions in lower catalyst-loading (2.4 x 10(-3)%, mol/mol). The highest selectivity was achieved for substrate 1,2,3,4-tetrahydronaphthalene with the selectivity of 95.0 % in the conversion of 46.3 %. The superior catalytic performance of T(2,3,6-triCl)PPCo could be mainly ascribed to its excellent plane structure, superior ability for electron transfer and low positive charge around the central metal. All of above properties promoted the formation of catalytic active species high-valence cobalt-oxo complexes, and facilitated the approach of substrates to the catalytic active centers. This work presented an optimized balance among higher selectivity, milder conditions, lower catalyst-loading, and simpler catalysts compared with current documents, which was not only an efficient, practical and significant strategy to functionalize the widely available aromatics possessing secondary benzylic C-H with high efficiency and selectivity under milder conditions, but also an important instance in the effective functionalization and utilization of other C-H bonds employing optimized catalytic systems based on metalloporphyrins.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Shen, HM; Liu, L; Qi, B; Hu, MY; Ye, HL; She, YB or concate me.. SDS of cas: 100-19-6

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

Recommanded Product: 1-(4-Nitrophenyl)ethanone. Recently I am researching about N-ACYLIMINIUM IONS; NUCLEOPHILIC-SUBSTITUTION; PIPERIDINE; CHEMISTRY; EFFICIENT; DERIVATIVES; 2-POSITION; INHIBITORS; DN-2327; PROFILE, Saw an article supported by the Shandong Provincial Natural Science FoundationNatural Science Foundation of Shandong Province [ZR2017BB033]; Youth Science Funds of Shandong Academy of Sciences [2018QN0030]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51503118]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Zhang, S; Shi, XH; Li, JC; Hou, ZT; Song, ZH; Su, XF; Peng, D; Wang, F; Yu, YT; Zhao, GL. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

An efficient Ni(ClO4)(2)center dot 6H(2)O-promoted amidoalkylation re-action for the synthesis of 3-substituted isoindolinones involving various gamma-hydroxy lactams and nucleophiles has been successfully developed. The transformation proceeds with both carbon (ketones and arenes) and heteroatom (alcohols, thiols, and amines) nucleophiles and in both intermolecular and intramolecular manners. The prominent features of the present strategy are wide substrate scope, excellent group tolerability, and moderate to good yields (up to 96% yield). The present strategy is also characterized by remarkable superiority over the current synthetic methods. Furthermore, the reaction could be scaled up to the multigram scale.

Recommanded Product: 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Zhang, S; Shi, XH; Li, JC; Hou, ZT; Song, ZH; Su, XF; Peng, D; Wang, F; Yu, YT; Zhao, GL or concate me.

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