Tag: M.W=150-200

Safety of 1-(4-Nitrophenyl)ethanone. Recently I am researching about ASYMMETRIC TRANSFER HYDROGENATION; DIALKYL PHOSPHINE OXIDES; CYCLOHEXENE OXIDE; BORANE REDUCTION; CO2; COPOLYMERIZATION; DERIVATIVES; ALCOHOLS; ACID; CARBODIIMIDES, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21572151]; Natural Science Foundation of the Jiangsu Higher Education Institutions of ChinaNational Natural Science Foundation of China (NSFC) [19KJA320007]; project of scientific and technologic infrastructure of Suzhou [SZS201708]; PAPD. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Sun, YL; Lu, CR; Zhao, B; Xue, MQ. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone

Four chiral dinuclear rare-earth metal complexes [REL1](2) (RE = Y(1), Eu(2), Nd(3), La (4)) stabilized by Trost proligand H3L1 (H3L1 = ( S,S) -2, 6-b is [2- (hydroxydiph enylmethyl)pyrrolidin-1-ylmethyl]-4-methyl-phenol) were first prepared, and all were characterized by X-ray diffraction. Complex 4 was employed as the catalyst for enantioselective hydroboration reaction of substituted ketones, and the corresponding secondary alcohols with excellent yields and high ee values were obtained using reductant HBpin. The same result was also achieved using the combination of lanthanium amides La[N(SiMe3)(2)](3) with Trost proligand H3L1 in a 1:1 molar ratio. The experimental findings and DFT calculation revealed the possible mechanism of the enantioselective hydroboration reaction and defined the origin of the enantioselectivity in the current system.

Safety of 1-(4-Nitrophenyl)ethanone. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Sun, YL; Lu, CR; Zhao, B; Xue, MQ or concate me.

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

An article Transformation from 3D Boron Organic Polymers to 1D Nanorod Arrays: Loading Highly Dispersed Nanometal for Green Catalysis WOS:000499740300035 published article about CORE-SHELL NANOPARTICLES; NI; REDUCTION; PD; HYDROGENATION; NITROBENZENE; NANOTUBES; NITROGEN; FABRICATION; NANOSHEETS in [Zhao, Xue; Xiang, Changjun; Zhang, Fulin; Yao, Fengze; Sheng, Ruiqing; Ding, Qiong; Zhang, Haibo; Zhou, Xiaohai] Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Peoples R China; [Ding, Qiong; Zhang, Haibo] Wuhan Univ, Natl Demonstrat Ctr Expt Chem, Wuhan 430072, Peoples R China; [Liu, Wenjing] Nanjing Tech Univ NanjingTech, KLOFE, Nanjing 211800, Jiangsu, Peoples R China; [Liu, Wenjing] Nanjing Tech Univ NanjingTech, IAM, Nanjing 211800, Jiangsu, Peoples R China; [Zhang, Haibo; Zhou, Xiaohai] Minist Educ, Engn Res Ctr Organosilicon Cpds & Mat, Wuhan 430072, Peoples R China in 2019.0, Cited 38.0. 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

The increasing global demands for eco-friendly and low-cost catalysts have propelled the advent of nanosized non-noble-metal catalysts to replace traditional noble metals. In this work, ultrafine NiO nanoparticles were prepared rapidly in situ by the strategy of transforming three-dimensional (3D) metal boron organic polymers (BOPs@Ni2+) to one-dimensional (1D) boron organic polymers (BOPs@Ni) nanorod arrays at room temperature. The 3D BOPs@Ni2+ can be quickly obtained by the interaction of 4,4′-bipyridine with Ni2+ and dodecaborate (B12H122-) in an aqueous solution. When Ni2+ is converted into NiO in situ, 1D BOPs@Ni nanostructure transformation from the 3D BOPs@Ni2+ framework was achieved due to the B-H center dot center dot center dot pi interaction between B12H122- and 4,4′-bipyridine. Furthermore, BOPs@Ni exhibits high catalytic activity and rapid kinetics in the conversion of 4-nitrophenol to 4-aminophenol, and the high stability of 1D nanorod arrays guarantees the catalytic activity of BOP@Ni to barely change under recycling for at least 10 times. BOPs@Ni also exhibits good catalytic performance and high selectivity characteristics in the catalytic reduction of a series of nitrobenzene derivatives. This strategy of using BOPs@Ni2+ for loading self-supporting nanometal not only exhibits a highly efficient catalytic hydrogenation of nitrobenzene and its derivative but also provides an effective technical route for designing self-supported nanometal materials.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Zhao, X; Xiang, CJ; Zhang, FL; Yao, FZ; Sheng, RQ; Ding, Q; Liu, WJ; Zhang, HB; Zhou, XH or concate me.. Recommanded Product: 100-19-6

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

Munyai, TR; Sonqishe, T; Gumbo, JR in [Munyai, Thabelo R.; Sonqishe, Thantaswa] Univ Venda, Dept Ecol & Resource Management, Thohoyandou, South Africa; [Gumbo, Jabulani R.] Univ Venda, Dept Hydrol & Water Resource Management, Thohoyandou, South Africa published Algae colonisation of brick pavement at the University of Venda: A potential slippery hazard in 2019, Cited 33. Category: benzodioxans. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3.

A brick pavement, tramped by humans, is exposed to atmospheric elements, thus allowing cyanobacteria and algae to colonise. In this article, we report on the factors that contribute to the slipperiness of a brick pavement at the University of Venda in the Limpopo province of the South Africa. Samples were collected from brick surfaces either colonised by green algae (treated) or not (control). The samples were acid-digested and analysed for metals by Inductively Coupled Plasma Mass Spectrometry (ICP MS) in parts per billion (ppb). The treated bricks, with green algae, had average high metal contents (ppb): Al 9456.02, Ti 731.23, V 46.44, Cr 78.85, Mn 862.93, Fe 16295.18, Co 23.57, Ni 59.36, Cu 66.31, Zn 160.57, As 7.92, Se 10.45, Mo 6.74, Cd 5.19, Sn 4.65, Sb 2.31 and Pb 19.51. In contrast, control bricks had a low average of metal content (ppb) as follows: Al 2.99, Ti 0.28, V 4.04, Cr 1.42, Mn 4.29, Fe 20.89, Co 0.36, Ni 2.74, Cu 5.64, Zn 4.21, As 0.56, Se <3.00, Mo 0.88, Cd 0.01, Sn 1.05, Sb 0.04 and Pb 0.04. Other factors that promote algae colonisation include high solar radiation, neutral pH, nutrients, low electrical conductivity and total dissolved solids. The algae colonisation of brick pavement results in an unaesthetic sighting and a slippery surface that is hazardous to humans. About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Munyai, TR; Sonqishe, T; Gumbo, JR or concate me.. Category: benzodioxans

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

I found the field of Chemistry very interesting. Saw the article A Lewis Base Supported Terminal Uranium Phosphinidene Metallocene published in 2020. Recommanded Product: 2,2-Diphenylacetonitrile, Reprint Addresses Zi, GF (corresponding author), Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China.; Walter, MD (corresponding author), Tech Univ Carolo Wilhelmina Braunschweig, Inst Anorgan & Analyt Chem, D-38106 Braunschweig, Germany.. The CAS is 86-29-3. Through research, I have a further understanding and discovery of 2,2-Diphenylacetonitrile

A Lewis base supported terminal uranium phosphinidene, [eta(5)-1,3-(Me3C)(2)C5H3]2U(= P-2,4,6-(Bu3C6H2)-Bu-t)(OPMe3) (5), is isolated from the reaction of the uranium methyl chloride [eta(5)- 1,3-(Me3C)(2)C5H3](2)U(Cl) Me (4) with 2, 4, 6-(Me3C)(3)C6H2PHK in toluene in the presence of Me3PO. Moreover, the reactivity of uranium phospinidene 5 toward a series of small molecules was comprehensively explored. While no reactivity of 5 with internal alkynes is observed attributed to steric hindrance, it readily reacts in good yields with various small molecules including isothiocyanates, aldehydes, imines, diazenes, carbodiimides, nitriles, isonitriles, and organic azides, yielding uranium sulfidos, oxidos, metallaheterocycles, and imido complexes.

Recommanded Product: 2,2-Diphenylacetonitrile. About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Wang, DQ; Wang, SC; Hou, GH; Zi, GF; Walter, MD or concate me.

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

COA of Formula: C14H11N. In 2019 ADV SYNTH CATAL published article about LIGHT PHOTOREDOX CATALYSIS; ALPHA-AMINOALKYL RADICALS; CENTERED RADICALS; RECENT PROGRESS; RATE CONSTANTS; GENERATION; FUNCTIONALIZATION; METHODOLOGY; CYCLIZATION; HYDRAZONYL in [Gao, Shuang; Niggeman, Meike] Rhein Westfal TH Aachen, Inst Organ Chem, Landoltweg 1, D-52074 Aachen, Germany in 2019, Cited 56. The Name is 2,2-Diphenylacetonitrile. Through research, I have a further understanding and discovery of 86-29-3.

N-Alkylanilines have rarely been used in oxyamination reactions, due to the normally necessary pre-functionalization of the N-atom. Also, the formation of aminium radical cations (ARCs) of anilines bearing alkyl substituents is plagued by the ARC’s tendency to instantaneously convert to alpha-amino radicals or iminium ions. We present a readily available reagent combination that addresses both challenges, and thus allows for an oxyamination with N-alkylanilines via ARCs as the crucial reactive intermediates and excellent diastereoselectivity.

COA of Formula: C14H11N. About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Gao, S; Niggeman, M or concate me.

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

Recently I am researching about 2-(1H-PYRAZOL-1-YL)-THIAZOLE DERIVATIVES; APOPTOSIS; INHIBITORS; CYTOTOXICITY; OPTIMIZATION; ANTICANCER; GROWTH; SAR, Saw an article supported by the . Published in WILEY in HOBOKEN ,Authors: Reddy, NB; Zyryanov, GV; Reddy, GM; Balakrishna, A; Padmaja, A; Padmavathi, V; Reddy, CS; Garcia, JR; Sravya, G. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone. HPLC of Formula: C8H7NO3

A new class of bis heterocycles-benzimidazolyl pyrazoles were prepared from the Michael acceptor (E)-3-(1H-benzimidazol-2-yl)-1-aryl-prop-2-en-1-one. The thiamide group was exploited to develop thiazole ring on treatment with p-fluorophenacyl bromide to get tris heterocycles. All the lead compounds were tested for antimicrobial activity. The compound 7d having nitro substituent on the aromatic ring showed greater antimicrobial activity particularly against Pseudomonas aeruginosa and Penicillium chrysogenum.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Reddy, NB; Zyryanov, GV; Reddy, GM; Balakrishna, A; Padmaja, A; Padmavathi, V; Reddy, CS; Garcia, JR; Sravya, G or concate me.. HPLC of Formula: C8H7NO3

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

An article Ultrasound-assisted diversion of nitrobenzene derivatives to their aniline equivalents through a heterogeneous magnetic Ag/Fe3O4-IT nanocomposite catalyst WOS:000594503300039 published article about NANOPARTICLES; NANOCATALYST; REDUCTION; EFFICIENT; PHOTOCATALYST; ALCOHOL; SYSTEM in [Taheri-Ledari, Reza; Rahimi, Jamal; Maleki, Ali] Iran Univ Sci & Technol IUST, Dept Chem, Catalysts & Organ Synth Res Lab, Tehran 1684613114, Iran; [Shalan, Ahmed Esmail] Cent Met Res & Dev Inst CMRDI, POB 87, Cairo 11421, Egypt; [Shalan, Ahmed Esmail] UPV EHU Sci Pk, BCMat, Basque Ctr Mat Applicat & Nanostruct, Barrio Sarriena S-N, Leioa 48940, Spain in 2020.0, Cited 48.0. Computed Properties of C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6

A heterogeneous magnetic catalytic system is fabricated and suitably applied for the fast and direct conversion of nitrobenzene (NB) derivatives to their aniline forms. For this purpose, different conditions and methods have been checked with numerous catalytic amounts of the nanocatalyst composite, which was constructed of iron oxide and silver nanoparticles and possessed an isothiazolone organic structure. Herein, the mechanistic aspect of the catalytic functioning of this highly efficient nanocatalyst is highlighted and discussed. Firstly, a convenient preparation route assisted by ultrasonication for this metal and metal oxide nanocomposite is presented. Further, a fast and direct reduction strategy for NBs is investigated using ultrasound irradiation (50 kHz, 200 W L-1). As two great advantages of this catalyst, high magnetic property and excellent reusability are also mentioned. This report well reveals that a really convenient conversion of NBs to anilines can be achieved with a high yield during the rapid reaction time in presence of mild reaction conditions.

About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Taheri-Ledari, R; Rahimi, J; Maleki, A; Shalan, AE or concate me.. Computed Properties of C8H7NO3

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

Formula: C14H11N. Recently I am researching about PALLADIUM-CATALYZED CARBONYLATION; ARYL IODIDES; EXPEDITIOUS SYNTHESIS; AROMATIC SPIROKETALS; ASYMMETRIC-SYNTHESIS; NATURAL-PRODUCTS; ALKYNYL KETONES; O-IODOPHENOLS; FORMIC-ACID; CHROMONES, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21472078, 21772079, 21572092]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Xiang, KR; Tong, P; Yan, BR; Long, LL; Zhao, CB; Zhang, Y; Li, Y. The CAS is 86-29-3. Through research, I have a further understanding and discovery of 2,2-Diphenylacetonitrile

A one-pot Pd-catalyzed carbonylative Sonogashira coupling in tandem with double annulation reaction to synthesize benzannulated [6,6]-spiroketals from o-iodophenols and terminal alkynols or alkynyl phenols was achieved. The protocol provides straightforward and facile access to benzannulated [6,6]-spiroketals in moderate to good yields and excellent diastereoselectivities under balloon pressure of CO at room temperature.

Formula: C14H11N. About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Xiang, KR; Tong, P; Yan, BR; Long, LL; Zhao, CB; Zhang, Y; Li, Y or concate me.

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

In 2020 FOOD RES INT published article about LOW-PRESSURE PLASMA; ACID in [Akasapu, Kumudhini; Gupta, Arun Kumar; Mishra, Poonam] Tezpur Univ, Dept Food Engn & Technol, Tezpur 784028, Assam, India; [Ojah, Namita; Choudhury, Arup Jyoti] Tezpur Univ, Dept Phys, Tezpur 784028, Assam, India in 2020, Cited 24. 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

In the present study, an innovative cold plasma treatment was used as a tool to fortify the white rice. The amounts of ferrous sulphate and ascorbic acid were optimized for improving the bioavailability of iron. White rice samples were treated with plasma at a constant voltage of 20 kV for varying time (10 min and 15 min). The exposure time of plasma was selected based on the surface characteristics, hydrophilicity and thermal properties. Significant improvement was observed in the characteristics of hydrophilicity, surface energy, cooking time and hardness of plasma-treated rice. Plasma treated rice was fortified with the optimum concentrations of iron and ascorbic acid solution. Optimum concentrations of iron and ascorbic acid per 100 g of rice (862.93 mg and 1398.27 mg) were found by conducing experiments using Central Composite Design of Response Surface Methodology. Further, rice was blended with untreated rice in the ratio of 1:100 and 1:200 and was packed in LDPE and PP pouches and was stored at ambient temperature for further storage analysis. The in vitro bioavailability of iron was significantly higher in the plasma-treated fortified rice at both 1.35 and 7.5 pH than in the control sample, and plasma treatment significantly reduced the rate of oxidation of iron during storage.

Quality Control of 2,2-Diphenylacetonitrile. About 2,2-Diphenylacetonitrile, If you have any questions, you can contact Akasapu, K; Ojah, N; Gupta, AK; Choudhury, AJ; Mishra, P or concate me.

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

SDS of cas: 100-19-6. 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.

SDS of cas: 100-19-6. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Wang, YZ; Huang, XL; Wang, Q; Tang, YH; Xu, SL; Li, Y or concate me.

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