Heterocyclic Building Blocks-benzodioxan

An article PdO/CuO Nanoparticles on Zeolite-Y for Nitroarene Reduction and Methanol Oxidation WOS:000473827600050 published article about ENHANCED ELECTROCATALYTIC ACTIVITY; HIGHLY EFFICIENT; SELECTIVE HYDROGENATION; HETEROGENEOUS CATALYSIS; ISOPROPANOL OXIDATION; GRAPHENE OXIDE; SUPPORT; SEPARATION; MONODISPERSE; STABILITY in [Sharma, Mukesh; Das, Biraj; Bania, Kusum K.] Tezpur Univ, Dept Chem Sci, Tezpur 784028, Assam, India; [Hazarika, Anil] Tezpur Univ, Dept Elect & Commun Engn, Tezpur 784028, Assam, India; [Guha, Ankur K.] Cotton Univ, Dept Chem, Gauhati 781001, Assam, India; [Bhargava, Suresh K.] RMIT Univ, Sch Sci, CAMIC, GPO Box 2476, Melbourne, Vic 3001, Australia in 2019.0, Cited 69.0. 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

Selective reduction of various nitroarenes to amines was achieved up to 93% under autoclave condition in isopropanol using catalytic amount of palladium oxide/copper oxide (PdO/CuO) nanoparticles (NPs) supported on mesoporous zeolite-Y, PdO/CuO-Y. The catalyst was also found to be highly effective for one-pot cascade synthesis of the 3,3′-diaminobiphenyl from 3-nitrophenylboronic acid (NPBA). The hybridization of PdO/CuO-Y with multiwalled carbon nanotubes (MVVCNTs) resulted in a highly effective and durable electrocatalyst for the methanol oxidation reaction (MOR). The mass activity of the electrocatalyst was found to be 690 A/g and was stable for 4000 s. The catalytic activity of the PdO/CuO-Y catalyst was found to be superior in terms of productivity and recyclability in comparison to that of the bared PdO/CuO NPs separated by the ultracentrifugation (UC) method. On the other hand, the one modified with the carbon matrix retained the same activity and reduced the reaction time in nitroarene reduction reaction (NAR) under identical conditions. Electrochemical studies and density functional theory (DFT) calculations were performed to understand the mechanism of the NAR process. Both the experimental and theoretical evidence explicitly demonstrated the individual role of both palladium (Pd) and copper (Cu). Pd was found to be the active site for nitroarene interaction, while CuO NPs played an important role in isopropanol oxidation.

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

An article y Synthesis, Characterization, and Catalytic Reactivity of {CoNO}(8) PCP Pincer Complexes WOS:000557381700006 published article about ORGANOMETALLIC CHEMISTRY; COORDINATION CHEMISTRY; BOND-CLEAVAGE; NITRIC-OXIDE; LIGANDS; PNP; APPROXIMATION; HYDROBORATION; PLATINUM; IRIDIUM in [Pecak, Jan; Eder, Wolfgang; Linert, Wolfgang; Kirchner, Karl] Vienna Univ Technol, Inst Appl Synthet Chem, A-1060 Vienna, Austria; [Stoeger, Berthold] Vienna Univ Technol, Xray Ctr, A-1060 Vienna, Austria; [Realista, Sara] Univ Nova Lisboa, ITQB NOVA, Inst Tecnol Quim & Biol Antonio Xavier, P-2780157 Oeiras, Portugal; [Martinho, Paulo N.; Calhorda, Maria Jose] Univ Lisbon, Fac Ciencias, BioISI Biosyst & Integrat Sci Inst, DQB, P-1749016 Lisbon, Portugal in 2020, Cited 53. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3. Quality Control of 2,2-Diphenylacetonitrile

The reaction of coordinatively unsaturated Co(II) PCP pincer complexes with nitric oxide leads to the formation of new, air-stable, diamagnetic mono nitrosyl compounds. The synthesis and characterization of five- and four-coordinate Co(III) and Co(I) nitrosyl pincer complexes based on three different ligand scaffolds is described. Passing NO through a solution of [Co(PCPNMe-iPr)Cl], [Co(PCPO-iPr)Cl] or [Co(PCPCH2-iPr)Br] led to the formation of the low-spin complex [Co(PCP-iPr)(NO)-X] with a strongly bent NO ligand. Treatment of the latter species with (X = CI, Br) AgBF4 led to chloride abstraction and formation of cationic square-planar Co(I) complexes of the type [Co(PCP-iPr)(NO)](+) featuring a linear NO group. This reaction could be viewed as a formal two electron reduction of the metal center by the NO radical from Co(III) to Co(I), if NO is counted as NO+. Hence, these systems can be described as {CoNO}(8) according to the Enemark-Feltham convention. X-ray structures, spectroscopic and electrochemical data of all nitrosyl complexes are presented. Preliminary studies show that [Co(PCPNMe-iPr)(NO)](+) catalyzes efficiently the reductive hydroboration of nitriles with pinacolborane (HBpin) forming an intermediate {CoNO}(8) hydride species.

Quality Control of 2,2-Diphenylacetonitrile. 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

I found the field of Science & Technology – Other Topics; Materials Science very interesting. Saw the article PdO/CuO Nanoparticles on Zeolite-Y for Nitroarene Reduction and Methanol Oxidation published in 2019.0. HPLC of Formula: C8H7NO3, Reprint Addresses Bania, KK (corresponding author), Tezpur Univ, Dept Chem Sci, Tezpur 784028, Assam, India.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Selective reduction of various nitroarenes to amines was achieved up to 93% under autoclave condition in isopropanol using catalytic amount of palladium oxide/copper oxide (PdO/CuO) nanoparticles (NPs) supported on mesoporous zeolite-Y, PdO/CuO-Y. The catalyst was also found to be highly effective for one-pot cascade synthesis of the 3,3′-diaminobiphenyl from 3-nitrophenylboronic acid (NPBA). The hybridization of PdO/CuO-Y with multiwalled carbon nanotubes (MVVCNTs) resulted in a highly effective and durable electrocatalyst for the methanol oxidation reaction (MOR). The mass activity of the electrocatalyst was found to be 690 A/g and was stable for 4000 s. The catalytic activity of the PdO/CuO-Y catalyst was found to be superior in terms of productivity and recyclability in comparison to that of the bared PdO/CuO NPs separated by the ultracentrifugation (UC) method. On the other hand, the one modified with the carbon matrix retained the same activity and reduced the reaction time in nitroarene reduction reaction (NAR) under identical conditions. Electrochemical studies and density functional theory (DFT) calculations were performed to understand the mechanism of the NAR process. Both the experimental and theoretical evidence explicitly demonstrated the individual role of both palladium (Pd) and copper (Cu). Pd was found to be the active site for nitroarene interaction, while CuO NPs played an important role in isopropanol oxidation.

HPLC of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Sharma, M; Das, B; Hazarika, A; Guha, AK; Bhargava, SK; Bania, KK or concate me.

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

An article Imidazolium-Salt-Functionalized Covalent Organic Frameworks for Highly Efficient Catalysis of CO2 Conversion WOS:000473878300013 published article about CARBON-DIOXIDE; IONIC LIQUIDS; CHEMICAL FIXATION; CRYSTALLINITY; FORMYLATION; TRANSFORMATION; STABILITY; CHEMISTRY; CAPTURE; AMINES in [Qiu, Jikuan; Zhao, Yuling; Li, Zhiyong; Wang, Huiyong; Shi, Yunlei; Wang, Jianji] Henan Normal Univ, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Sch Chem & Chem Engn, Key Lab Green Chem Media & React,Minist Educ, Xinxiang, Henan, Peoples R China; [Shi, Yunlei] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Gansu, Peoples R China in 2019.0, Cited 63.0. Formula: C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

The conversion of CO2 into valuable chemicals is an ideal pathway for CO2 utilization in industry, although the development of highly efficient catalysts remains a challenge. Herein, the design and synthesis of two covalent organic frameworks (COFs) functionalized with imidazolium salts were reported as catalysts for CO2 conversion. The resultant COFs possessed highly crystalline structures, showed high stability and surface area, and contained dense catalytic active sites on the pore walls. They exhibited outstanding catalytic performances for the reaction of CO2 with epoxides without any solvent or cocatalyst under mild conditions and afforded a record turnover number of 495 000. In addition, the COFs could serve as effective catalysts in the reductive reaction of CO2 with amines. The results presented here thus demonstrate the exceptional potential of the functionalized COFs for various challenging CO2 transformations.

Welcome to talk about 100-19-6, If you have any questions, you can contact Qiu, JK; Zhao, YL; Li, ZY; Wang, HY; Shi, YL; Wang, JJ or send Email.. Formula: C8H7NO3

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

I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article Design, Synthesis and Anti-Tumor Activity of Novel Benzimidazole-Chalcone Hybrids as Non-Intercalative Topoisomerase II Catalytic Inhibitors published in 2020.0. Recommanded Product: 100-19-6, Reprint Addresses Zhou, W; Du, ZY (corresponding author), Guangdong Univ Technol, Sch Biomed & Pharmaceut Sci, Guangzhou 510006, Peoples R China.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Chemical diversification of type II topoisomerase (Topo II) inhibitors remains indispensable to extend their anti-tumor therapeutic values which are limited by their side effects. Herein, we designed and synthesized a novel series of benzimidazole-chalcone hybrids (BCHs). These BCHs showed good inhibitory effect in the Topo II mediated DNA relaxation assay and anti-proliferative effect in 4 tumor cell lines.4dand4nwere the most potent, with IC(50)values less than 5 mu M, superior to etoposide. Mechanistic studies indicated that the BCHs functioned as non-intercalative Topo II catalytic inhibitors. Moreover,4dand4ndemonstrated versatile properties against tumors, including inhibition on the colony formation and cell migration, and promotion of apoptosis of A549 cells. The structure-activity relationship and molecular docking analysis suggested possible contribution of the chalcone motif to the Topo II inhibitory and anti-proliferative potency. These results indicated that4dand4ncould be promising lead compounds for further anti-tumor drug research.

Welcome to talk about 100-19-6, If you have any questions, you can contact Zhou, W; Zhang, WJ; Peng, Y; Jiang, ZH; Zhang, LY; Du, ZY or send Email.. Recommanded Product: 100-19-6

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

Recommanded Product: 100-19-6. Authors Kumar, G; Pillai, RS; Khan, NU; Neogi, S in ELSEVIER published article about in [Kumar, Gaurav; Neogi, Subhadip] Acad Sci & Innovat Res AcSIR, Ghaziabad 201002, India; [Kumar, Gaurav; Khan, Noor-ul H.; Neogi, Subhadip] CSIR Cent Salt & Marine Chem Res Inst Bhavnagar, Inorgan Mat & Catalysis Div, Bhavnagar 364002, Gujarat, India; [Pillai, Renjith S.] SRM Inst Sci & Technol, Fac Engn & Technol, Dept Chem, Chennai 603203, Tamil Nadu, India in 2021.0, Cited 53.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

Site-specific functionalization of sp3 C-H bonds adjacent to a nitrogen atom is one of the unexplored heterogeneous transformations. Aiming at alpha-arylation of glycine derivative for rapid access to indolylglycines without the aid of bases, a chemically robust and two-dimensional COF is prepared. Integration of [2,2 ‘]bipyridyl (Bpy) unit benefits active homogeneous complex Ru(Bpy)22+ to anchor over the framework backbone to devise Ru-COF that acts as unprecedented visible light photocatalyst towards cross-dehydrogenative coupling of secondary amines with indoles in excellent yield at room temperature, under aerobic condition. Ru-COF shows admirable reusability and superior activity to that of Ru(Bpy)3Cl2, while substrate variation studies delineate wide ranges of functional group tolerance. To the best of Ru-COF, atom-economic C-H functionalization is realized as iminium ion is in situ generated. The photocatalytic route is detailed from astute modulation of optical band-gap in light of density-functional theory studies and experimental results, which validates single-electron-transfer pathway.

Welcome to talk about 100-19-6, If you have any questions, you can contact Kumar, G; Pillai, RS; Khan, NU; Neogi, S or send Email.. Recommanded Product: 100-19-6

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

Name: 1-(4-Nitrophenyl)ethanone. Authors Wang, YZ; Huang, XL; Wang, Q; Tang, YH; Xu, SL; Li, Y in AMER CHEMICAL SOC published article about in [Wang, Yongzhuang; Huang, Xiaoli; Wang, Qin; Tang, Yuhai; Xu, Silong; Li, Yang] Xi An Jiao Tong Univ, Dept Mat Chem, Sch Chem, Xian 710049, Peoples R China; [Wang, Yongzhuang; Huang, Xiaoli; Wang, Qin; Tang, Yuhai; Xu, Silong; Li, Yang] Xi An Jiao Tong Univ, Xian Key Lab Sustainable Energy Mat Chem, Xian 710049, Peoples R China in 2021.0, Cited 61.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

An efficient Cp*Rh-III-catalyzed formal C(sp(3))-H activation/spiroannulation of alkylidene Meldrum’s acids with alkynes has been developed using catalytical Cu(OAc)(2) and air as the oxidant. This reaction demonstrates a new and straightforward approach to spirocyclopentadienes with Meldrum’s acid moieties in good to excellent yields under mild reaction conditions with a broad substrate scope. Notably, this protocol provides a novel and straightforward approach to cyclopentadienes with various substitution patterns and the corresponding cyclopentadienyl-type ligands from simple substrates.

Welcome to talk about 100-19-6, If you have any questions, you can contact Wang, YZ; Huang, XL; Wang, Q; Tang, YH; Xu, SL; Li, Y or send Email.. Name: 1-(4-Nitrophenyl)ethanone

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

In 2019.0 INORG CHIM ACTA published article about H BOND ACTIVATION; RU SINGLE BOND; AMIDO COMPLEXES; TITANIUM IMIDO; BASE-FREE; REACTIVITY; H-2; 2-(2-PYRIDYL)-1,8-NAPHTHYRIDINE; CYCLOADDITION; GENERATION in [Gajardo, Juana] Univ San Sebastian, Fac Ciencias, Dept Ciencias Biol & Quim, Santiago, Chile; [Araya, Juan C.] Univ Cent, Fac Ciencias Salud, Ctr Ciencias Basicas, Santiago, Chile; [Ibanez, Andres] Univ Chile, Fac Ciencias Fis & Matemat, Santiago, Chile; [Guerchais, Veronique; Le Bozec, Hubert] Univ Rennes 1, UMR 6226 CNRS, Sci Chim Rennes, Campus Beaulieu, F-35042 Rennes, France; [Moya, Sergio A.] Univ Santiago Chile, Fac Quim & Biol, Avda Libertador Bernardo OHiggins 3363,Casilla 40, Santiago, Chile; [Aguirre, Pedro] Univ Chile, Fac Ciencias Quim & Farmaceut, Santiago, Chile in 2019.0, Cited 62.0. 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

A new series of novel complexes of type cis-[Ru(CO)(2)Cl-2(L)(2)], L = 2-phenyl-1,8-naphthyridine, 2-(4′-nitrophenyl)-1,8-naphthyridine, 2-(4′-bromophenyl)-1,8-naphthyridine, 2-(4′-methylphenyl)-1,8-naphthyridine, 2-(3′-methoxyphenyl)-1,8-naphthyridine, 2-(2′-methoxyphenyl)-1,8-naphthyridine and 2-(4′-methoxyphenyl)-1,8-naphthyridine have been successfully synthesized and characterized. We found that the complexes can be directly synthesized from [RuCl2(CO)(2)](2) with high yield. The crystallographic structures of complex cis-[RuCl2(CO)(2)(2-(4′-methoxyphenyl)-1,8-naphthyridine-kappa N8)(2)] and cis-[RuCl2(CO)(2)(2-(2′-methoxyphenyl)-1,8-naphthyridine-kappa N8)(2)] have been established by X-ray single crystal diffraction studies, which indicate an octahedral geometry with two 1,8-naphthyridine ligands coordinated to the metal in a N-monodentate fashion. The ruthenium(II) complexes have been studied as catalysts in the transfer hydrogenation of acetophenone. We found that complexes show moderate activities and a 100% selectivity. The best turnover frequency (390 h(-1)) is found for cis-[RuCl2(CO)(2)(2-(4′-methoxyphenyl)-1,8-naphthyridine-kappa N8)(2)] when the substrate/catalysis ratio was 1000/1. The catalytic conditions were optimized using different substrate/catalyst and base/catalyst ratios.

SDS of cas: 100-19-6. 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 Microwave-assisted synthesis and luminescent activity of imidazo[1,2-a]pyridine derivatives WOS:000525420700019 published article about ONE-POT SYNTHESIS; CATALYST-FREE; 2-AMINOPYRIDINES; ACCESS in [Rodriguez, Juan C.; Maldonado, Rony A.; de la Cruz, Fabiola N.] Univ Autonoma Coahuila, Dept Quim Organ, Fac Ciencias Quim, Ing J Cardenas Valdez S-N, Saltillo, Coahuila, Mexico; [Ramirez-Garcia, Gonzalo] Ctr Invest Quim Aplicada, Dept Biociencias & Agrotecnol, Catedras CONACYT, Saltillo, Coahuila, Mexico; [Diaz Cervantes, Erik] Univ Guanajuato, Ctr Interdisciplinario Noreste CINUG, Dept Alimentos, Guanajuato, Mexico in 2020.0, Cited 33.0. 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

In this work, a series of phenacyl bromide derivatives was synthesized and employed as key intermediate for the synthesis of substituted imidazo[1,2-a]pyridines. First, phenacyl bromide molecules were obtained from the bromination reaction of acetophenones assisted by microwave irradiation, obtaining the products 4a-v in a 15 minutes reaction with yields in the range of 50% to 99%. Subsequently, the conjugation of these molecules with 2-aminopyridine conduced to the production of imidazo[1,2-a]pyridine derivatives (7a-v) in a 60-second reaction with yields of 24% to 99%. Improved yields were determined with respect to those obtained with more tedious methodologies like thermally and mechanically assisted routes. Intense luminescence emissions in the purple and blue regions of the electromagnetic spectra were observed under UV excitation according to the nature of the substituents. This environmentally friendly methodology is expected to constitute an important class of organic compounds for the development of biomarkers, photochemical sensors, and medicinal applications.

Application In Synthesis 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

In 2019.0 SYNTHETIC COMMUN published article about POTENTIAL LEADS; DERIVATIVES; ALKALOIDS in [Iqbal, Shazia; Khan, Maria A.; Basha, Fatima Z.] Univ Karachi, HEJ Res Inst Chem, Int Ctr Chem & Biol Sci, Karachi 75270, Pakistan; [Ansari, Zulqarnain; Fazal-Ur-Rehman, Saba] Univ Karachi, Dept Chem, Karachi, Pakistan; [Jabeen, Almas; Faheem, Aisha] Univ Karachi, Int Ctr Chem & Biol Sci, PCMD, Karachi, Pakistan in 2019.0, Cited 37.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. Computed Properties of C8H7NO3

Carbazole analogs 3 and 4 and a new library of bicarbazole-linked triazoles 6-11 were prepared via new synthetic methodology. Metal-catalyzed oxidative coupling reaction was utilized for the synthesis of bicarbazole acetylene 4 and different metals (Zn+2, Co+2, Fe+3, Ni+2, Cu+2, Mn+2) as catalyst were screened. Only Fe-catalyzed reaction was found to be excellent and gave homocoupled product 4. Cu-catalyzed 1,3-dipolar cycloaddition was also utilized to install triazole moiety for the synthesis of hybrid molecules 6-11. Based on reported anti-inflammatory activity of carbazole and triazole scaffolds, all compounds were screened for their reactive oxygen species (ROS) inhibitory potential. Results from these studies revealed triazole 9 as most active compound (IC50 value of 7.6 +/- 0.1 mu g/mL on human whole blood and 2.7 +/- 0.09 mu g/mL on isolated neutrophils) using ibuprofen as a standard. Therefore, class described herein can serve as attractive structural element for further studies on ROS inhibition.

Computed Properties of 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