Tag: M.W=150-200

Recently I am researching about CATALYZED SYNTHESIS; HYDRAZOIC ACID; CHEMISTRY; TETRAZOLES; REAGENTS; SAFE; CYCLOADDITION; SALTS, Saw an article supported by the University of Nantes; Centre National de la Recherche Scientifique (CNRS)Centre National de la Recherche Scientifique (CNRS); Societe d’Acceleration du Transfert de Technologies Ouest Valorisation. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Carpentier, F; Felpin, FX; Zammattio, F; Le Grognec, E. The CAS is 86-29-3. Through research, I have a further understanding and discovery of 2,2-Diphenylacetonitrile. Safety of 2,2-Diphenylacetonitrile

An efficient continuous flow process for the synthesis of 5-substituted 1H-tetrazoles is described. The process involves the reaction between a polymer-supported triorganotin azide and organic nitriles. The polymer-supported organotin azide, which is in situ generated with a polystyrene-supported triorganotin alkoxide and trimethylsilylazide, is immobilized in a packed bed reactor. This approach is simple, fast (it takes from 7.5 to 15 min), and guarantees a low concentration of tin residues in the products (<5 ppm). The process was developed to aryl-, heteroaryl-, and also alkylnitriles and was applied for the synthesis of valsartan, an angiotensin II receptor antagonist. Safety 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

Recently I am researching about SOLVENT-FREE HYDROBORATION; CROSS-COUPLING REACTIONS; SELECTIVE HYDROBORATION; ASYMMETRIC HYDROBORATION; COMPLEXES; GREEN; REDUCTION; CHEMISTRY; ALKYNES; RHODIUM, Saw an article supported by the National Research Foundation of Korea Grant – Korean Government [2017R1D1A1B03035412]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Ma, D; Jaladi, AK; Lee, JH; Kim, TS; Shin, WK; Hwang, H; An, DK. 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

An efficient transition-metal-free protocol for the hydroboration of aldehydes and ketones (reduction) was developed. The hydroboration of a wide range of aldehydes and ketones with pinacolborane (HBpin) under the K2CO3 catalyst has been studied. The reaction system is practical and reliable and proceeds under extremely mild and operationally simple conditions. No prior preparation of the complex metal catalyst was required, and hydroboration occurred stoichiometrically. Further, the chemoselective reduction of aldehydes over ketones was carried out. Moreover, we demonstrated the use of K2CO3 as an efficient catalyst for the hydroboration of alkenes. The operational simplicity, inexpensive and transition-metal-free catalyst, and the applicability to gram-scale synthesis strengthen its potential applications for hydroboration (reduction) at an industrial scale.

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 Carbonyl-Stabilized Phosphorus Ylide as an Organocatalyst for Cyanosilylation Reactions Using TMSCN WOS:000592978100008 published article about HIGHLY ENANTIOSELECTIVE CYANOSILYLATION; ASYMMETRIC STRECKER REACTION; EFFICIENT CYANOSILYLATION; CATALYTIC CYANOSILYLATION; TRIMETHYLSILYL CYANIDE; WITTIG OLEFINATION; ALDEHYDES; KETONES; ACTIVATION; CYANATION in [Wu, Wen-Biao; Zeng, Xing-Ping; Zhou, Jian] East China Normal Univ, Shanghai Engn Res Ctr Mol Therapeut & New Drug De, Shanghai 200062, Peoples R China; [Wu, Wen-Biao; Zeng, Xing-Ping; Zhou, Jian] East China Normal Univ, Shanghai Key Lab Green Chem & Chem Proc, Shanghai 200062, Peoples R China; [Zeng, Xing-Ping] Jiangxi Normal Univ, Minist Educ, Key Lab Small Funct Organ Mol, Nanchang 330022, Jiangxi, Peoples R China; [Zhou, Jian] Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China in 2020.0, Cited 78.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. COA of Formula: C8H7NO3

We report carbonyl-stabilized phosphorus ylides as general and efficient catalysts for the cyanosilylation of ketones. The N,N-diethylacetamide derived phosphorane is identified as an extremely efficient catalyst for the cyanosilylation of dialkyl ketones, alkyl aryl ketones, diaryl ketones, and alpha,beta-unsaturated enones with catalyst loading down to 0.005 mol %, the lowest ever known for ketone cyanosilylation. Aldehydes, aldimines, and ketimines are also viable substrates. By NMR and React IR analysis, as well as electrical conductivity experiments, it is proposed that the phosphorane acts as a Lewis base in order to mediate the reaction via the desilylative nucleophilic activation of TMSCN.

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.. COA of Formula: C8H7NO3

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

An article Theoretical and computational insight into the supramolecular assemblies of Schiff bases involving hydrogen bonding and C-H center dot center dot center dot pi interactions: Synthesis, X-ray characterization, Hirshfeld surface analysis, anticancer activity and molecular docking analysis WOS:000694717600005 published article about DENSITY-FUNCTIONAL THEORY; HOMO-LUMO ANALYSES; COORDINATION-COMPLEXES; FT-RAMAN; THERMODYNAMIC FUNCTIONS; CRYSTAL-STRUCTURE; SIGMA-HOLE; RECEPTORS; DFT; ASSOCIATION in [Andleeb, Hina; Hameed, Shahid] Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan; [Andleeb, Hina; Danish, Lubna; Munawar, Shiza] Int Islamic Univ, Fac Basic & Appl Sci, Sulaiman Bin Abdullah Aba Al Khail Ctr Interdisci, Islamabad, Pakistan; [Ahmed, Muhammad Naeem] Univ Azad Jammu & Kashmir, Dept Chem, Muzaffarabad 13100, Pakistan; [Khan, Imtiaz; Ali, Hafiz Saqib] Univ Manchester, Dept Chem, 131 Princess St, Manchester M1 7DN, Lancs, England; [Khan, Imtiaz; Ali, Hafiz Saqib] Univ Manchester, Manchester Inst Biotechnol, 131 Princess St, Manchester M1 7DN, Lancs, England; [Tahir, Muhammad Nawaz] Univ Sargodha, Dept Phys, Sargodha, Pakistan; [Simpson, Jim] Univ Otago, Dept Chem, POB 56, Dunedin 9054, New Zealand in 2021.0, Cited 114.0. 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

The present study examines the significance of various non-covalent interactions in the supramolecular assembly of (E)-1-(1-(4-nitrophenyl)ethylidene)-2-phenylhydrazine 1c and (E)-3-bromo-N’-(1-phenylethylidene)benzohydrazide 2d. The synthesized compounds were fully characterized by spectroscopic methods and single crystal X-ray diffraction analysis. The topology of the supramolecular assemblies was controlled by various non-covalent interactions including classical hydrogen bonding, C-H center dot center dot center dot pi and Br center dot center dot center dot Br interactions which were examined in detail using several theoretical methods and DFT calculations. The optimized geometric parameters of compounds 1c and 2d were calculated using density functional theory (DFT/B3LYP) quantum chemical method with the 6-311++G(d,p) basis set using the crystallographic coordinates. Additionally, fragments contributing to the HOMO and LUMO molecular orbitals were investigated at the same level of theory. The nature and various types of intermolecular interactions in the crystal structures was also investigated by Hirshfeld surface analysis. The synthesized Schiff bases were also studied for their potential as drugs and physicochemical properties. Bioevaluation against four cancer cell lines (NCI-H460, NCI-H460/Bcl-2, MDA-MB-231 and MCF-7) showed that compound 1c was a more potent inducer of toxicity compared to 2d. The putative binding modes of the bioactive Schiff bases were investigated using molecular docking tools and the results revealed that both the inhibitors were stabilized in the active pocket of the enzyme via the formation of various interactions with the key amino acid residues. (C) 2021 Elsevier B.V. All rights reserved.

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

Category: benzodioxans. In 2019.0 CATAL LETT published article about LIGHT PHOTOCATALYTIC DEGRADATION; AG NANOPARTICLES; CARBON NANOTUBES; ACTIVATED CARBON; GRAPHENE OXIDE; METHYL-ORANGE; SELECTIVE REDUCTION; FACILE SYNTHESIS; REMOVAL; DYE in [Ansari, Sara; Khorshidi, Alireza] Univ Guilan, Dept Chem, Fac Sci, POB 41335-1914, Rasht, Iran; [Shariati, Shahab] Islamic Azad Univ, Dept Chem, Rasht Branch, Rasht, Iran in 2019.0, Cited 71.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.

Uniform dispersion of ultrafine spherical silver nanoparticles (NPs) was obtained over the surface of Fe3O4@SiO2@KIT-6 core-shell support via functionalization of the mesoporous KIT-6 shell by aminopropyltriethoxysilane, followed by coordination of Ag+ ions and in situ chemical reduction with sodium borohydride. The obtained hybrid material, Fe3O4@SiO2@KIT-6-Ag nanocomposite, was fully characterized by Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and transmission electron microscopy, and used as an efficient catalyst for selective reduction of nitroaromatic compounds in aqueous solution at ambient temperature and neutral pH [nine examples, apparent rate constants at 25 degrees C, k (min(-1)), 0.112-0.628]. As a non-aromatic example, nitrofurazone which is a cytotoxic antibiotic was also reduced selectively at nitro group without reduction of other functionalities. Fe3O4@SiO2@KIT-6-Ag NPs also showed potential ability to act as catalyst for reduction of nitromethane in aqueous solution which can provide a colorimetric method for detection of nitromethane in solution down to 0.9×10(-4)molL(-1). Fe3O4@SiO2@KIT-6-Ag nanocomposite was also screened for its antibacterial activity, and satisfactory results were obtained in comparison with drug references including Tetracycline, Chloramphenicol and Cefotaxime as positive controls, on gram negative Escherichia coli and Pseudomonas aeroginosa. Ease of recycling of the Fe3O4@SiO2@KIT-6-Ag is another benefit of this nanocatalyst. Under the optimized conditions, the recycled catalyst showed 15% loss of efficiency after five successive runs. [GRAPHICS] .

Category: benzodioxans. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Ansari, S; Khorshidi, A; Shariati, S or concate me.

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

Application In Synthesis of 2,2-Diphenylacetonitrile. I found the field of Chemistry very interesting. Saw the article Synthesis of pi-Extended Imidazoles by 1,3-Dipolar Cycloaddition of Polycyclic Aromatic Azomethine Ylides with Nitriles published in 2020, Reprint Addresses Ito, S (corresponding author), Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, Singapore 637371, Singapore.. 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.

Welcome to talk about 86-29-3, If you have any questions, you can contact Li, QQ; Ochiai, K; Lee, CA; Ito, S or send Email.. Application In Synthesis of 2,2-Diphenylacetonitrile

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

Saha, R; Perveen, N; Nihesh, N; Sekar, G in [Saha, Rajib; Perveen, Naziya; Nihesh, Naorem; Sekar, Govindasamy] Indian Inst Technol Madras, Dept Chem, Chennai 600036, India published Reusable Palladium Nanoparticles Catalyzed Oxime Ether Directed Mono Ortho-Hydroxylation under Phosphine Free Neutral Condition in 2019.0, Cited 61.0. 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.

An efficient, reusable and stable binaphthyl stabilized Pd-nanoparticles (Pd-BNP) catalyzed the direct ortho-C-H hydroxylation of acetophenone oxime ethers under neutral and phosphine ligand-free condition has been developed. A readily available, economic, safe and greener oxidant oxone has been used in this direct ortho-hydroxylation. The scope of the reaction has been studied with various acetophenone oxime ethers including electron rich to electron deficient system and the reaction afforded only mono hydroxylated products in a highly regioselective manner. Several control experiment results confirmed that the oxone is the hydroxyl source. The Pd-BNP catalyst has been reused up to five times. The heterogeneous test confirmed that the reaction is catalyzed by the heterogeneous Pd-BNP catalyst.

Welcome to talk about 100-19-6, If you have any questions, you can contact Saha, R; Perveen, N; Nihesh, N; Sekar, G or send Email.. SDS of cas: 100-19-6

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

Authors Wang, HS; Zhao, WX; Du, J; Wei, FY; Chen, Q; Wang, XM in WILEY published article about ACIDIC IONIC LIQUID; SOLVENT-FREE SYNTHESIS; EFFICIENT SYNTHESIS; GREEN; CATALYST; ENAMINONES; CONVERSION; PYRIDINES; CLEAVAGE; PROTOCOL in [Wang, Hongshe; Zhao, Weixing; Du, Juan; Wei, Fenyan; Chen, Qi; Wang, Xiaomei] Baoji Univ Arts & Sci, Coll Chem & Chem Engn, Baoji 721013, Peoples R China in 2019.0, Cited 46.0. Computed Properties of C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

The cationic organotin cluster [t-Bu2Sn(OH)(H2O)](2)(2+)2OTf(-) is easy to prepare and stable in air. The catalytic activity of [t-Bu2Sn(OH)(H2O)](2)(2+)2OTf(-) as a neutral organotin Lewis acid catalyst is probed through the one-pot three-component syntheses of 5-substituted 1H-tetrazoles from aldehydes, hydroxylamine hydrochloride and sodium azide, and of 2,4,6-triarylpyridines from aromatic aldehydes, substituted acetophenones and ammonium acetate. The reactions proceed well in the presence of 1 mol% of [t-Bu2Sn(OH)(H2O)](2)(2+)2OTf(-) in water and provide the corresponding 5-substituted 1H-tetrazoles and 2,4,6-triarylpyridines in good to excellent yields. The method reported has several advantages such as the catalyst being neutral, low catalyst loading and use of water as a green solvent.

Computed Properties of C8H7NO3. Welcome to talk about 100-19-6, If you have any questions, you can contact Wang, HS; Zhao, WX; Du, J; Wei, FY; Chen, Q; Wang, XM or send Email.

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

Recently I am researching about ONE-POT SYNTHESIS; ARYL NITRO REDUCTION; EFFICIENT SYNTHESIS; STANNOUS CHLORIDE; QUINOXALINE; DERIVATIVES; NANOPARTICLES; NITROARENES; ACID, Saw an article supported by the Universidad Nacional de Colombia. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Trujillo, SA; Pena-Solorzano, D; Bejarano, OR; Ochoa-Puentes, C. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone. Formula: C8H7NO3

In this contribution a physicochemical, IR and Raman characterization for the tin(ii) chloride dihydrate/choline chloride eutectic mixture is reported. The redox properties of this solvent were also studied by cyclic voltammetry finding that it can be successfully used as an electrochemical solvent for electrosynthesis and electroanalytical processes and does not require negative potentials as verified by the reduction of nitrobenzene. The potential use of this eutectic mixture as a redox solvent was further explored in obtaining aromatic amines and N-arylacetamides starting from a wide variety of nitroaromatic compounds. In addition, a fast synthetic strategy for the construction of a series of indolo(pyrrolo)[1,2-a]quinoxalines was developed by reacting 1-(2-nitrophenyl)-1H-indole(pyrrole) with aldehydes. This simple protocol offers a straightforward method for the construction of the target quinoxalines in short reaction times and high yields where the key step involves a tandem one-pot reductive cyclization-oxidation.

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

Category: benzodioxans. Recently I am researching about PALLADIUM; COMPLEXES; NICKEL; NITROARENES; CONVERSION; CARBENES; ELECTROPHILES; AMINATION; CALCIUM; ESTERS, Saw an article supported by the National Natural Science Foundation (NSF) of ChinaNational Natural Science Foundation of China (NSFC) [21572203, 21472140]; NSF of Zhejiang ProvinceNatural Science Foundation of Zhejiang Province [LZ16B020001]. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Chen, K; Chen, W; Yi, XF; Chen, WZ; Liu, MC; Wu, HY. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Palladium-catalyzed denitrative Suzuki coupling of nitroarenes using 2-aryl-5-(2,4,6-triisopropylphenyl)-2,3-imidazolylidene[1,5-a]pyridines as the ligands is described. The key to success is the use of the NHC ligands which show strong donating ability and suitable steric hindrance allowing the successful oxidative addition of Ar-NO2 bonds. Both aromatic and aliphatic boronic acids are tolerated, and a variety of biphenyls and alkylarenes were obtained in good to excellent yields.

Category: benzodioxans. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Chen, K; Chen, W; Yi, XF; Chen, WZ; Liu, MC; Wu, HY or concate me.

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