Category: 100-19-6

Category: benzodioxans. Xiao, FH; Yuan, SS; Huang, HW; Zhang, F; Deng, GJ in [Xiao, Fuhong; Yuan, Shanshan; Huang, Huawen; Deng, Guo-Jun] Xiangtan Univ, Coll Chem, Key Lab Environm Friendly Chem & Applicat, Minist Educ,Key Lab Green Organ Synth & Applicat, Xiangtan 411105, Peoples R China; [Zhang, Feng] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China published Copper-Catalyzed Three-Component Domino Cyclization for the Synthesis of 4-Aryl-5-(arythio)-2-(trifluoromethyl)oxazoles in 2019.0, Cited 59.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

A copper-catalyzed oxidative cyclization of oxime, arylthiol, and trifluoroacetic anhydride for the construction of trisubstituted oxazoles has been developed. This transformation combines N-O bond cleavage, C-H functionalization, and intramolecular annulation, providing a practical protocol for the introduction of a trifluoromethyl (-CF3) group at oxazole rings.

Category: benzodioxans. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Xiao, FH; Yuan, SS; Huang, HW; Zhang, F; Deng, GJ or concate me.

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

Authors Swamy, PCA; Varenikov, A; de Ruiter, G in AMER CHEMICAL SOC published article about N-HETEROCYCLIC CARBENES; RHODIUM COMPLEXES; ASYMMETRIC HYDROSILYLATION; STEREODIRECTING LIGANDS; PALLADIUM COMPLEXES; CARBONYL-COMPOUNDS; OLEFIN METATHESIS; ARYL-ALKYL; CATALYSTS; EFFICIENT 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 72.0. Recommanded Product: 1-(4-Nitrophenyl)ethanone. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

Herein we report the synthesis and application of a versatile class of N-heterocyclic carbene ligands based on an imidazo[1,5-a]pyridine-3-ylidine backbone that is fused to a chiral oxazoline auxiliary. The key step in the synthesis of these ligands involves the installation of the oxazoline functionality via a microwave-assisted condensation of a cyano-azolium salt with a wide variety of 2-amino alcohols. The resulting chiral bidentate NHC-oxazoline ligands form stable complexes with rhodium(I) that are efficient catalysts for the enantioselective hydrosilylation of structurally diverse ketones. The corresponding secondary alcohols are isolated in good yields (typically >90%) with good to excellent enantioselectivities (80-93% ee). The reported hydrosilylation occurs at ambient temperatures (40 degrees C), with excellent functional group tolerability. Even ketones bearing heterocyclic substituents (e.g., pyridine or thiophene) or complex organic architectures are hydrosilylated efficiently, which is discussed further in this report.

Recommanded Product: 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

Safety of 1-(4-Nitrophenyl)ethanone. In 2019.0 ORG BIOMOL CHEM published article about ALLYLIC ALKYLATION; TRANSITION-METAL; C-H; ALPHA-ALLYLATION; BOND ACTIVATION; ALDEHYDES; ORGANOCATALYSIS; AMINE; HYDROCARBOFUNCTIONALIZATION; COMPLEXES in [Wei, Chiyu; Ye, Xiaohan; Xing, Qingyu; Shi, Xiaodong] Univ S Florida, Dept Chem, Tampa, FL 33620 USA; [Xie, Yan] Quzhou Univ, Coll Chem & Mat Engn, Quzhou 324000, Peoples R China; [Hu, Yong] Shanghai Jiao Tong Univ, Shanghai Childrens Hosp, Dept Neonatol, Shanghai 200040, Peoples R China in 2019.0, Cited 43.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

Synergistic palladium and enamine catalysis was explored to promote ketone addition to unactivated olefins. A secondary amine-based organocatalyst was identified as the optimal co-catalyst for the directed Pd-catalyzed alkene activation. Furthermore, asymmetric hydrocarbon functionalization of unactivated alkenes was also achieved with good to excellent yield (up to 96% yields) and stereoselectivity (up to 96% ee). This strategy presented an efficient approach to prepare alpha-branched ketone derivatives under mild conditions.

Safety 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

An article Substituent effects on the aromaticity of benzeneAn approach based on interaction coordinates WOS:000470725300005 published article about CORRELATED MOLECULAR CALCULATIONS; INDEPENDENT CHEMICAL-SHIFTS; PI-ELECTRON DELOCALIZATION; GAUSSIAN-BASIS SETS; THEORETICAL CALCULATION; IONIZATION-POTENTIALS; OVERTONE SPECTROSCOPY; QUANTITATIVE CONCEPT; AB-INITIO; RESONANCE in [Dey, Soumyadeb; Manogaran, Dhivya; Manogaran, Sadasivam] Indian Inst Technol Kanpur, Dept Chem, Kanpur 208016, Uttar Pradesh, India; [Schaefer, Henry F., III] Univ Georgia, Ctr Computat Quantum Chem, Athens, GA 30602 USA in 2019, Cited 58. Name: 1-(4-Nitrophenyl)ethanone. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

Benzene and 23 monosubstituted and 32 disubstituted derivatives of benzene were optimized for minimum energy structures using the B3LYP/cc-pVTZ method. The force fields of all the compounds were evaluated at their optimized geometries using the same method and basis set. In order to understand the effect of substitution(s) on the aromaticity of benzene, the aromaticity index based on interaction coordinates (AIBIC) values were computed for each and the change from the benzene value was obtained. This difference, the substituent effect based on interaction coordinates (SEBIC), quantifies the effect of the substituent on the aromaticity of benzene ring satisfactorily. It is found that the AIBIC of disubstituted benzenes (XC6H4Y) could be predicted well by adding the respective SEBIC(C6H5X) and SEBIC(C6H5Y) values to the AIBIC of benzene. The projected force fields of the meta and para fragments of the monosubstituted benzenes when chosen properly contain the information about the directing influence of the substituent in terms of the electron density based on interaction coordinates (EDBIC). When the EDBIC(para) > EDBIC(meta) relative to benzene, the substituent is ortho-para directing, while when the reverse is true, it is meta directing. The effect of conformational changes on aromaticity has been studied using aminophenols and dihydroxybenzenes. The additivity rule and the EDBIC concept work adequately well in that the methods can have several useful practical applications that will benefit various areas of science. A good understanding of the substituent effects and the ability to predict them should add a new dimension to the applications of AIBIC.

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.. Name: 1-(4-Nitrophenyl)ethanone

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

In 2019.0 ORG LETT published article about ALKENYLBORONIC ACIDS; ALPHA,BETA-UNSATURATED KETONES; STEREOSELECTIVE-SYNTHESIS; 1,4-ADDITION REACTION; ALKYNYLATION; ARYL; TRIFLUOROMETHYLATION; ALKENYLATION; CONSTRUCTION; RATIONALE in [Chai, Guo-Li; Sun, A-Qiang; Wang, Juan; Deng, Wei-Qiao; Wong, Henry N. C.; Chang, Junbiao] Henan Normal Univ, Sch Chem & Chem Engn, Henan Key Lab Organ Funct Mol & Drug Innovat, Xinxiang 453007, Henan, Peoples R China; [Zhai, Dong; Deng, Wei-Qiao] Shandong Univ, Inst Mol Sci & Engn, Qingdao 266237, Shandong, Peoples R China; [Wong, Henry N. C.] Chinese Acad Sci, Shanghai Inst Organ Chem, Shanghai Hong Kong Joint Lab Chem Synth, 345 Lingling Rd, Shanghai 200032, Peoples R China 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: 100-19-6

(S)-2,15-Br-2-DHTP-catalyzed asymmetric conjugate addition of boronic acids to beta-trifluoromethyl alpha,beta-unsaturated ketones and enones was studied. The reaction afforded the corresponding Michael addition products in moderate to high yields with excellent enantioselectivities (up to 99:1 er). This catalytic system features mild reaction conditions, high efficiency, and tolerance to heteroarylboronic acids.

Welcome to talk about 100-19-6, If you have any questions, you can contact Chai, GL; Sun, AQ; Zhai, D; Wang, J; Deng, WQ; Wong, HNC; Chang, JB or send Email.. Recommanded Product: 100-19-6

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

Application In Synthesis of 1-(4-Nitrophenyl)ethanone. Recently I am researching about ASYMMETRIC TRANSFER HYDROGENATION; CHIRAL PRIMARY AMINES; ALKYL-ARYL KETONES; FORMIC-ACID; STEREOSELECTIVE HYDROGENATION; MECHANISTIC ASPECTS; CARBONYL-COMPOUNDS; HYDRIDE COMPLEXES; AROMATIC KETONES; C-13 NMR, Saw an article supported by the JSPS KAKENHIMinistry of Education, Culture, Sports, Science and Technology, Japan (MEXT)Japan Society for the Promotion of ScienceGrants-in-Aid for Scientific Research (KAKENHI) [JP18K19070]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Tanaka, K; Miki, T; Murata, K; Yamaguchi, A; Kayaki, Y; Kuwata, S; Ikariya, T; Watanabe, M. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Cp*Ir complexes bearing a 2-picolinamide moiety serve as effective catalysts for the direct reductive amination of ketonic compounds to give primary amines under transfer hydrogenation conditions using ammonium formate as both the nitrogen and hydrogen source. The clean and operationally simple transformation proceeds with a substrate to catalyst molar ratio (S/C) of up to 20,000 at relatively low temperature and exhibits excellent chemoselectivity toward primary amines.

Welcome to talk about 100-19-6, If you have any questions, you can contact Tanaka, K; Miki, T; Murata, K; Yamaguchi, A; Kayaki, Y; Kuwata, S; Ikariya, T; Watanabe, M or send Email.. Application In Synthesis of 1-(4-Nitrophenyl)ethanone

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

COA of Formula: C8H7NO3. Recently I am researching about MESOPOROUS-SILICA; ENANTIOSELECTIVITY; RACEMIZATION; TRANSESTERIFICATION; PERFORMANCE; RUTHENIUM; VANADIUM; ROUTE, Saw an article supported by the FAPESPFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) [2014/50249-8]; GlaxoSmithKlineGlaxoSmithKline; Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior – Brasil (CAPES)Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES) [001]. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: De Almeida, LA; Marcondes, TH; Milagre, CDF; Milagre, HMS. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Herein, we present a robust and eco-friendly dynamic kinetic resolution (DKR) protocol for secondary alcohols using a combined heterogeneous catalytic CAL-B/VOSO4 system at 50 degrees C in the relatively green solvent heptane. This catalytic system is active and chemo- and enantioselective for up to 5 cycles. A set of 13 aromatic and heteroaromatic secondary alcohols were evaluated to determine the substrate scope. The performance of the combined CAL-B/VOSO4 system was improved by employing a low-cost, homemade Teflon tube to compartmentalize the catalysts in one-pot conditions, making this system for up to 8 reaction cycles.

COA of Formula: C8H7NO3. Welcome to talk about 100-19-6, If you have any questions, you can contact De Almeida, LA; Marcondes, TH; Milagre, CDF; Milagre, HMS or send Email.

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

Application In Synthesis of 1-(4-Nitrophenyl)ethanone. Etivand, N; Khalafy, J; Marjani, AP in [Etivand, Nasser; Khalafy, Jabbar; Marjani, Ahmad Poursattar] Urmia Univ, Dept Organ Chem, Fac Chem, Orumiyeh 5756151818, Iran published Facile, one-pot, four-component synthesis of a new series of imidazo[1,2-a]pyridines in presence of TPAB in EtOH under reflux conditions 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.

A convenient, regioselective, novel, and elegant one-pot, four-component reaction was designed for synthesis of a series of new of imidazo[1,2-a]pyridines using aryl glyoxal monohydrates, ethyl acetoacetate, hydrazine hydrate, and 2-aminopyridine in presence of tetrapropylammonium bromide under reflux in EtOH as solvent. The main advantages of this protocol include the availability and low cost of the starting materials, short reaction time, convenient operation, easy workup process, highly facile operation, nonhazardous byproducts, and high yield (82-94%). [GRAPHICS] .

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.. Application In Synthesis of 1-(4-Nitrophenyl)ethanone

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

HPLC of Formula: C8H7NO3. Kovar, SE; Fourman, C; Kinstedt, C; Williams, B; Morris, C; Cho, KJ; Ketcha, DM in [Kovar, Sarah E.; Cho, Kwang-jin] Wright State Univ, Dept Biochem & Mol Biol, Dayton, OH 45435 USA; [Fourman, Cody; Kinstedt, Christine; Williams, Brandon; Morris, Christopher; Ketcha, Daniel M.] Wright State Univ, Dept Chem, Dayton, OH 45435 USA published Chalcones bearing a 3,4,5-trimethoxyphenyl motif are capable of selectively inhibiting oncogenic K-Ras signaling in 2020.0, Cited 44.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

Ras proteins are small GTPases which regulate cellular proliferation, differentiation, and apoptosis. Constitutively active mutant Ras are expressed in similar to 15-20% human cancers, and K-Ras mutations account for similar to 85% of all Ras mutations. Despite the significance of Ras proteins in refractory cancers, there is no anti-Ras drug available in clinic. Since K-Ras must interact with the plasma membrane (PM) for biological activity, inhibition of the K-Ras/PM interaction is a tractable approach to block oncogenic K-Ras activity. Here, we discovered chalcones 1 and 8 exhibit anti-K-Ras activity, and show that the compounds mislocalize K-Ras from the PM and block oncogenic K-Ras signal output. Also, 1 inhibits the growth of K-Ras-driven human cancer cells. Our data suggest that 1 could be a promising starting point for developing anti-K-Ras cancer drug.

HPLC of Formula: C8H7NO3. 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 CHEMOSELECTIVE HYDROGENATION; COBALT ATOMS; REDUCTION; CATALYSTS; NANOPARTICLES; NITROARENES; GRAPHENE; STRATEGY; NITRIDE; ALLOY, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21971002]; Natural Science Foundation of Anhui provinceNatural Science Foundation of Anhui Province [1908085QB45, 2008085QB81, 2008085QA33]; Education Department of Anhui Province Foundation [KJ2019A0503]. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Liu, Y; Zhang, WZ; Zheng, YM; Wu, KL; Dong, PP; He, R; Lu, N; Mao, JJ. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone. HPLC of Formula: C8H7NO3

The hydrogenation of nitrobenzene to aniline is an important process in the industry of fine chemicals, but developing inexpensive catalysts with expected activity and selectivity still remains a challenge. By using density functional theory calculations, we demonstrated that the isolated Fe atom not only can weaken the adsorption of reactants and reaction intermediates as compared to Fe nanoparticles, but also remarkably decrease the reaction barrier for the hydrogenation of nitrobenzene to aniline. Thus, the Fe single-atom (Fe SA) catalyst is considered as an ideal catalyst for this reaction. This theoretical prediction has been subsequently confirmed by experimental results obtained for the Fe SAs loaded on N-doped hollow carbon spheres (Fe SAs/NHCSs) which achieved a conversion of 99% with a selectivity of 99% for the hydrogenation of nitrobenzene. The results significantly outperformed the Fe nanoparticles for this reaction. This work provides theoretical insight for the rational design of new catalytic systems with excellent catalytic properties.

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