Tag: M.W=150-200

Motz, RN; Lopato, EM; Connell, TU; Bernhard, S in [Motz, Rachel N.; Lopato, Eric M.; Connell, Timothy U.; Bernhard, Stefan] Carnegie Mellon Univ, Dept Chem, 4400 5th Ave, Pittsburgh, PA 15213 USA published High-Throughput Screening of Earth-Abundant Water Reduction Catalysts toward Photocatalytic Hydrogen Evolution in 2021, Cited 60. Computed Properties of C12H9NO. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1.

Noble-metal photosensitizers and water reduction co-catalysts (WRCs) still present the highest activity in homogeneous photocatalytic hydrogen production. The search for earth-abundant alternatives is usually limited by the time required to screen new catalyst combinations; however, here, we utilize newly designed and developed high-throughput photoreactors for the parallel synthesis of novel WRCs and colorimetric screening of hydrogen evolution. This unique approach allowed rapid optimization of photocatalytic water reduction using the organic photosensitizer Eosin Y and the archetypal cobaloxime WRC [Co(GL1)(2)pyCl], where GL1 is dimethylglyoxime and py is pyridine. Subsequent combinatorial synthesis generated 646 unique cobalt complexes of the type [Co(LL)(2)pyCl], where LL is a bidentate ligand, that identified promising new WRC candidates for hydrogen production. Density functional theory (DFT) calculations performed on such cobaloxime derivative complexes demonstrated that reactivity depends on hydride affinity. Alkyl-substituted glyoximes were necessary for hydrogen production and showed increased activity when paired with ligands containing strong hydrogen-bond donors.

Computed Properties of C12H9NO. Welcome to talk about 91-02-1, If you have any questions, you can contact Motz, RN; Lopato, EM; Connell, TU; Bernhard, S or send Email.

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Pyridine – Wikipedia,
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An article Synthesis of Novel 2-(Pyridin-2-yl) Pyrimidine Derivatives and Study of Their Anti-Fibrosis Activity WOS:000594242500001 published article about SELECTIVE-INHIBITION; PROLYL 4-HYDROXYLASE; CYTOTOXIC ACTIVITIES; HEPATIC-FIBROSIS; IN-VITRO; DRUG in [Gu, Yi-Fei; Zhang, Yue; Zhang, Zhuo-qi; Bai, Xu] Jilin Univ, Sch Pharmaceut Sci, Ctr Combinatorial Chem & Drug Discovery, 1266 Fujin Rd, Changchun 130021, Peoples R China; [Yue, Feng-li; Li, Shao-tong; Li, Jing] Jilin Univ, Dept Pharmacol, Coll Basic Med Sci, Changchun 130021, Peoples R China in 2020, Cited 34. The Name is Ethyl nicotinate. Through research, I have a further understanding and discovery of 614-18-6. Name: Ethyl nicotinate

A pyrimidine moiety exhibiting a wide range of pharmacological activities has been employed in the design of privileged structures in medicinal chemistry. To prepare libraries of novel heterocyclic compounds with potential biological activities, a series of novel 2-(pyridin-2-yl) pyrimidine derivatives were designed, synthesized and their biological activities were evaluated against immortalized rat hepatic stellate cells (HSC-T6). Fourteen compounds were found to present better anti-fibrotic activities than Pirfenidone and Bipy55 ‘ DC. Among them, compounds ethyl 6-(5-(p-tolylcarbamoyl)pyrimidin-2-yl)nicotinate (12m) and ethyl 6-(5-((3,4-difluorophenyl)carbamoyl)pyrimidin-2-yl)nicotinate (12q) show the best activities with IC50 values of 45.69 mu M and 45.81 mu M, respectively. Furthermore, the study of anti-fibrosis activity was evaluated by Picro-Sirius red staining, hydroxyproline assay and ELISA detection of Collagen type I alpha 1 (COL1A1) protein expression. Our study showed that compounds 12m and 12q effectively inhibited the expression of collagen, and the content of hydroxyproline in cell culture medium in vitro, indicating that compounds 12m and 12q might be developed the novel anti-fibrotic drugs.

About Ethyl nicotinate, If you have any questions, you can contact Gu, YF; Zhang, Y; Yue, FL; Li, ST; Zhang, ZQ; Li, J; Bai, X or concate me.. Name: Ethyl nicotinate

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Authors Hosseini, A; Schreiner, PR in WILEY-V C H VERLAG GMBH published article about ONE-POT SYNTHESIS; ARYL HALIDES; DERIVATIVES; ALCOHOLS; FLUORIDE; MECHANOCHEMISTRY; NANOPARTICLES; HYDROCARBONS; ACTIVATION; VINYLATION in [Hosseini, Abolfazl; Schreiner, Peter R.] Justus Liebig Univ Giessen, Inst Organ Chem, Heinrich Buff Ring 17, D-35392 Giessen, Germany in 2020, Cited 71. Product Details of 91-02-1. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1

Ball milling of calcium carbide (CaC2) enables the reaction of its ethynyl moiety with organic electrophiles. This was realized simply by co-milling CaC(2)with organic substrates in a sealed jar without the need for an additive or a catalyst. Various ketones including those bearing alpha-hydrogens were ethynylated in good yields at short reaction times. Aryl halides are also amenable substrates for this protocol as they furnish aryl ethynes through a benzyne intermediate. This method offers a practical and cheap alternative to the established procedures for introducing ethynyl functionalities.

About Phenyl(pyridin-2-yl)methanone, If you have any questions, you can contact Hosseini, A; Schreiner, PR or concate me.. Product Details of 91-02-1

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

COA of Formula: C12H9NO. I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article An Imidazo[1,5-]Pyridine-Based Fluorometric Chemodosimeter for the Highly Selective Detection of Hypochlorite in Aqueous Media published in 2019.0, Reprint Addresses Kim, C (corresponding author), Seoul Natl Univ Sci & Technol, Dept Fine Chem, Seoul 129743, South Korea.. The CAS is 91-02-1. Through research, I have a further understanding and discovery of Phenyl(pyridin-2-yl)methanone.

A new fluorometric chemodosimeter 2-amino-3-(((E)-3-(1-phenylimidazo[1,5-]pyridin-3-yl)benzylidene)amino)maleonitrile (BPI-MAL) has been designed and synthesized for sensing hypochlorite. BPI-MAL showed a selective turn-on fluorescence for ClO- through hypochlorite-promoted de-diaminomaleonitrile reaction. It also could detect ClO- in the presence of various competitive anions including reactive oxygen species. Interestingly, sensor BPI-MAL was successfully applied as a fluorescent test kit for ClO- determination. The sensing property and mechanism of BPI-MAL toward ClO- were studied by fluorescence and UV-vis spectroscopy, NMR titration and DFT calculations.

COA of Formula: C12H9NO. About Phenyl(pyridin-2-yl)methanone, If you have any questions, you can contact Hwang, SM; Yun, D; Kim, C or concate me.

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

I found the field of Chemistry very interesting. Saw the article On/Off O-2 Switchable Photocatalytic Oxidative and Protodecarboxylation of Carboxylic Acids published in 2019. COA of Formula: C12H9NO, Reprint Addresses Hosseini-Sarvari, M (corresponding author), Shiraz Univ, Dept Chem, Shiraz 7194684795, Iran.. The CAS is 91-02-1. Through research, I have a further understanding and discovery of Phenyl(pyridin-2-yl)methanone

Photoredox catalysis in recent years has manifested a powerful branch of science in organic synthesis. Although merging photoredox and metal catalysts has been a widely used method, switchable heterogeneous photoredox catalysis has rarely been considered. Herein, we open a new window to use a switchable heterogeneous photoredox catalyst which could be turned on/off by changing a simple stimulus (O-2) for two opponent reactions, namely, oxidative and protodecarboxylation. Using this strategy, we demonstrate that Au@ZnO core-shell nanoparticles could be used as a switchable photocatalyst which has good catalytic activity to absorb visible light due to the localized surface plasmon resonance effect of gold, can decarboxylate a wide range of aromatic and aliphatic carboxylic acids, have multiple reusability, and are a reasonable candidate for synthesizing both aldehydes/ketones and alkane/arenes in a large-scale set up. Some biologically active molecules are also shown via examples of the direct oxidative and protodecarboxylation which widely provided pharmaceutical agents.

About Phenyl(pyridin-2-yl)methanone, If you have any questions, you can contact Bazyar, Z; Hosseini-Sarvari, M or concate me.. COA of Formula: C12H9NO

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Wang, LD; Liu, TT in [Wang, Liandi; Liu, Tingting] Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China; [Liu, Tingting] Henan Acad Sci, Inst Chem, Zhengzhou 450002, Henan, Peoples R China published Transfer hydrogenation of ketones catalyzed by 2,6-bis(triazinyl) pyridine ruthenium complexes: The influence of alkyl arms in 2019.0, Cited 42.0. Recommanded Product: 91-02-1. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1.

The transfer hydrogenation of ketones catalyzed by transition metal complexes has attracted much attention. A series of ruthenium(11) complexes bearing 2,6-bis(5,6-dialkyl-1,2,4-triazin-3-yl)pyridine ligands (R-BTPs) were synthesized and characterized by NMR analysis and X-ray diffraction. These ruthenium (II) complexes were applied in the transfer hydrogenation of ketones. Their different catalytic activity were attributed to the alkyl arms on the 2,6-bis(5,6-dialkyl-1,2,4-triazin-3-yl)pyridine. As the length of the alkyl arms rising, the catalytic activities of the complex catalysts decreased. By means of 0.4 mol % catalyst RuCl2(PPh3)(3-methylbutyl-BTP) in refluxing 2-propanol, a variety of ketones were reduced to their corresponding alcohols with >95% conversion over a period of 3 h. (C) 2019 Elsevier Science. All rights reserved. (C) 2019 Elsevier Ltd. All rights reserved.

Recommanded Product: 91-02-1. About Phenyl(pyridin-2-yl)methanone, If you have any questions, you can contact Wang, LD; Liu, TT or concate me.

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

An article Production of enantiopure chiral aryl heteroaryl carbinols using whole-cell Lactobacillus paracasei biotransformation WOS:000504562800001 published article about ASYMMETRIC TRANSFER HYDROGENATION; BAKERS-YEAST; BIOCATALYSIS; REDUCTION; ALCOHOL; BIOREDUCTION; ACETOPHENONE; FLAVONOIDS; RESOLUTION in [Sahin, Engin] Bayburt Univ, Dept Food Engn, Fac Engn, TR-69000 Bayburt, Turkey in 2020.0, Cited 58.0. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1. Quality Control of Phenyl(pyridin-2-yl)methanone

Aryl and heteroaryl chiral carbinols are useful precursors in the synthesis of drugs. Lactobacillus paracasei BD87E6, which is obtained from a cereal based fermented beverage, was investigated as whole cell biocatalyst for the bioreduction of different ketones (including aromatic, hetero-aromatic and fused bicyclic ketone) into chiral carbinols, which can be used as a pharmaceutical intermediate. The study shows that bioreduction of aryl, heteroaryl and fused bicyclic ketone (1-5) to their corresponding chiral carbinols (1a-5a) in excellent enantioselectivity (>99%) with high yields. This study gave the first example for an enantiopure production of (S)-6-chlorochroman-4-ol (3a), which has many antioxidant activity, by a biological method. For asymmetric bioreduction of other prochiral ketones, these results open way to use of L. paracasei BD87E6 as biocatalysts. Also, the present process shows a hopeful and alternative green synthesis for the production of enantiopure carbinols in a mild, inexpensive and environmentally friendly process.

About Phenyl(pyridin-2-yl)methanone, If you have any questions, you can contact Sahin, E or concate me.. Quality Control of Phenyl(pyridin-2-yl)methanone

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Authors Suman, S; Singh, R in WALTER DE GRUYTER GMBH published article about HEAVY-METAL IONS; SENSOR; CONSTRUCTION; CARRIER in [Suman, Shankar; Singh, Ram] Delhi Technol Univ, Dept Appl Chem, Delhi 110042, India in 2020.0, Cited 35.0. SDS of cas: 91-02-1. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1

A new poly (vinyl chloride) (PVC) membrane electrode using 2-benzoylpyridine semicarbazone as membrane carrier with dioctylphthalate as plasticizer and sodium tetraphenylborate (NaTBP) as anion excluder has been fabricated and investigated as Zn(II)-selective electrode. Best potential response is observed for the composition PVC 30%, plasticizer 58%, NaTBP 8% and ionophore 4% (w/w). The sensor showed a linear stable response over a concentration range of 1.0 x 10(-2)-4.56 x 10(-6) M with a detection limit of 2.28 x 10(-6) M and a response time <10 s. The electrode can be used for at least six months without any divergence in potential. About Phenyl(pyridin-2-yl)methanone, If you have any questions, you can contact Suman, S; Singh, R or concate me.. SDS of cas: 91-02-1

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Kondo, Y; Kadota, T; Hirazawa, Y; Morisaki, K; Morimoto, H; Ohshima, T in [Kondo, Yuta; Kadota, Tetsuya; Hirazawa, Yoshinobu; Morisaki, Kazuhiro; Morimoto, Hiroyuki; Ohshima, Takashi] Kyushu Univ, Grad Sch Pharmaceut Sci, Higashi Ku, Maidashi 3-1-1, Fukuoka 8128582, Japan; [Morisaki, Kazuhiro] Kyoto Univ, Inst Chem Res, Kyoto 6110011, Japan published Scandium(III) Triflate Catalyzed Direct Synthesis of N-Unprotected Ketimines in 2020.0, Cited 67.0. Computed Properties of C12H9NO. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1.

N-Unprotected ketimines are useful substrates and intermediates for synthesizing valuable nitrogen-containing compounds, but their potential applicability is limited by the available synthetic methods. To address this issue, we report a scandium(III) triflate catalyzed direct synthesis of N-unprotected ketimines. Using commercially available reagents and Lewis acid catalysts, ketones were directly transformed into the corresponding N-unprotected ketimines in high yields with broad functional group tolerance, even in multigram scales. The reactions were readily applicable for one-pot synthesis of important compounds such as a glycine Schiff base without isolation of N-unprotected ketimine intermediates. Preliminary mechanistic studies to clarify the reaction mechanism are also described.

About Phenyl(pyridin-2-yl)methanone, If you have any questions, you can contact Kondo, Y; Kadota, T; Hirazawa, Y; Morisaki, K; Morimoto, H; Ohshima, T or concate me.. Computed Properties of C12H9NO

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Category: pyridine-derivatives. I found the field of Chemistry very interesting. Saw the article Copper-Containing Polyoxometalate-Based Metal-Organic Frameworks as Highly Efficient Heterogeneous Catalysts toward Selective Oxidation of Alkylbenzenes published in 2019.0, Reprint Addresses Niu, JY; Wang, JP (corresponding author), Henan Univ, Coll Chem & Chem Engn, Inst Mol & Crystal Engn, Henan Key Lab Polyoxometalate Chem, Kaifeng 475004, Henan, Peoples R China.. The CAS is 91-02-1. Through research, I have a further understanding and discovery of Phenyl(pyridin-2-yl)methanone.

With a one-pot assembly method, two copper-containing Keggin-type polyoxometalate-based metal-organic frameworks (POMOFs), i.e., [Cu-6(I)(trz)(6){PW12O40}(2)] (HENU-2, HENU = Henan University; trz = 1,2,4- triazole) and [Cu-3(I)(trz)(3){PMo12O40}] (HENU-3), were successfully prepared and structurally characterized. These two compounds, which are generated by the extension of a crown-like {Cu-6(trz)(6)} macrocycle-based sandwich-type structural unit, possess identical noninterpenetration 3D frameworks except for the polyanions difference. Additionally, both of them are assessed as highly effective heterogeneous catalysts in facilitating the oxidation of alkylbenzenes to ketone products in the presence of tert-butyl hydroperoxide. Under optimized conditions, HENU-2 can achieve a 95.2% conversion of diphenylmethane in 20 h with a 100% selectivity toward benzophenone, and it was reused for three runs with constant high activity, which outperforms most POM-based catalysts for this catalytic reaction.

Category: pyridine-derivatives. About Phenyl(pyridin-2-yl)methanone, If you have any questions, you can contact Li, DD; Ma, XY; Wang, QZ; Ma, PT; Niu, JY; Wang, JP or concate me.

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem