Tag: M.W=150-200

Recommanded Product: 2-Phenylbutanoic acid. Sabater, S; Menche, M; Ghosh, T; Krieg, S; Ruck, KSL; Paciello, R; Schafer, A; Comba, P; Hashmi, ASK; Schaub, T in [Sabater, Sara; Menche, Maximilian; Ghosh, Tamal; Hashmi, A. Stephen K.; Schaub, Thomas] Catalysis Res Lab CaRLa, D-69120 Heidelberg, Germany; [Rueck, Katharina S. L.; Paciello, Rocco; Schaub, Thomas] BASF SE, Organ Synth, D-67056 Ludwigshafen, Germany; [Menche, Maximilian; Schaefer, Ansgar] BASF SE, Quantum Chem, D-67056 Ludwigshafen, Germany; [Krieg, Saskia; Comba, Peter] Heidelberg Univ, Anorgan Chem Inst, D-69120 Heidelberg, Germany; [Hashmi, A. Stephen K.] Heidelberg Univ, Organ Chem Inst, D-69120 Heidelberg, Germany published Mechanistic Investigation of the Nickel-Catalyzed Carbonylation of Alcohols in 2020, Cited 75. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7.

The carbonylation of alcohols represents a straightforward and atom-efficient methodology for the preparation of carboxylic acids. It is desirable to perform these reactions under precious metal-free and low-pressure conditions, with regioselectivity control. In this work, we present a detailed mechanistic study of a catalytic system based on NiI2, which can carbonylate benzylic alcohols in a highly regioselective manner to the corresponding branched carboxylic acids, core motifs for nonsteroidal drugs. The combination of catalytic amounts of nickel and iodide is crucial for efficient catalytic and regioselective conversion. Quantum-chemical computations were used to evaluate the underlying mechanistic processes. They revealed that a combination of two mechanisms is responsible for the observed reactivity and that the oxidative addition of alkyl halides to the Ni(0) species follows a radical oxidation pathway via two one-electron steps.

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Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

An article Reactivity Tuning for Radical-Radical Cross-Coupling via Selective Photocatalytic Energy Transfer: Access to Amine Building Blocks WOS:000494549700072 published article about REDOX-ACTIVE ESTERS; PHOTOCHEMICAL GENERATION; O-ACYLOXIMES; PHOTOREDOX; CATALYSIS; N-(ACYLOXY)PHTHALIMIDES; SECONDARY; AMINATION; MECHANISM; OXIMES in [Soni, Vineet Kumar; Kang, Jihee; Hwang, Ho Seong; Cho, Eun Jin] Chung Ang Univ, Dept Chem, 84 Heukseok Ro, Seoul 06974, South Korea; [Lee, Sumin; Moon, Yu Kyung; You, Youngmin] Ewha Womans Univ, Div Chem Engn & Mat Sci, Seoul 03760, South Korea in 2019, Cited 82. SDS of cas: 90-27-7. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

Reductive N-O bond cleavage has been widely explored for providing either N or O radical species for various coupling processes. Despite significant advances, this photoredox pathway is less appealing due to poor atom economy owing to the loss of one fragment during the transformation. In this regard, the homolytic N-O bond cleavage by an energy-transfer pathway to provide two key radicals would be highly desirable for overcoming the limitations of the use of one fragment. We report an exclusive energy-transfer approach for the development of a challenging radical-radical C(sp(3))-N cross-coupling process by reactivity-tuning of the catalytic system. The homolytic N-O bond cleavage of oxime esters in the presence of an Ir complex produces acyloxy and iminyl radicals, which undergo decarboxylative cross-coupling to yield valuable imines (typically 0.25 mol % cat. and 1 h reaction time). Extensive photophysical and electrochemical measurements, as well as density functional theory studies, were carried out to probe the mechanism and the operation of a Dexter-type energy-transfer pathway was revealed. The choice of solvent (EtOAc) and reaction concentration were critical for achieving the selectivity and reactivity in this cross-coupling process. The synthetic utility of this method was explored by studying highly functionalized oxime esters, including derivatives of biologically active natural products and drug molecules. Furthermore, in situ transformations of the imine products into pharmaceutically important amines were also demonstrated, showcasing the utility of the imine products as valuable amine building blocks.

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Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Application In Synthesis of 2-Phenylbutanoic acid. I found the field of Chemistry very interesting. Saw the article Visible-light-promoted oxidative decarboxylation of arylacetic acids in air: Metal-free synthesis of aldehydes and ketones at room temperature published in 2020, Reprint Addresses Chen, XL; Yu, B (corresponding author), Zhengzhou Univ, Coll Chem, Zhengzhou 450001, Peoples R China.. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid.

A metal-free photocatalytic oxidative decarboxylation reaction at room temperature was developed for the synthesis of aromatic aldehydes and ketones from the corresponding arylacetic acids. The reaction was realized under blue-light irradiation by adding 1 mol% of 4CzIPN as photocatalyst and air as oxidant. This reaction represents a novel decarboxylation of a sp(3) -hybridized carboxylic acids without traditional heating, additional oxidants, and metal reagents under mild conditions. (C) 2019 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.

Application In Synthesis of 2-Phenylbutanoic acid. Bye, fridends, I hope you can learn more about C10H12O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Wei, D; Buhaibeh, R; Canac, Y; Sortais, JB in [Wei, Duo] Univ Rennes, CNRS, ISCR UMR 6226, F-35000 Rennes, France; [Wei, Duo; Buhaibeh, Ruqaya; Canac, Yves; Sortais, Jean-Baptiste] Univ Toulouse, UPS, CNRS, LCC, Toulouse, France; [Sortais, Jean-Baptiste] Inst Univ France, 1 Rue Descartes, F-75231 Paris 05, France published Rhenium-Catalyzed Reduction of Carboxylic Acids with Hydrosilanes in 2019, Cited 59. SDS of cas: 90-27-7. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7.

Re-2(CO)(10) efficiently catalyzes the direct reduction of various carboxylic acids under mild conditions (rt, irradiation 350 or 395 nm). While aliphatic carboxylic acids were readily converted to the corresponding disilylacetals with low catalyst loading (0.5 mol %) in the presence of Et3SiH (2.2 equiv), aromatic analogues required more drastic conditions (Re-2(CO)(10) 5 mol %, Ph2MeSiH 4.0 equiv) to afford the corresponding aldehydes after acid treatment.

SDS of cas: 90-27-7. Bye, fridends, I hope you can learn more about C10H12O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Garcia-Lopez, D; Pavlovic, L; Hopmann, KH in [Garcia-Lopez, Diego; Pavlovic, Ljiljana; Hopmann, Kathrin H.] UiT Arctic Univ Norway, Hylleraas Ctr Quantum Mol Sci, Dept Chem, N-9037 Tromso, Norway published To Bind or Not to Bind: Mechanistic Insights into C-CO2 Bond Formation with Late Transition Metals in 2020, Cited 72. Name: 2-Phenylbutanoic acid. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7.

In transition metal-mediated carboxylation reactions, CO2 inserts into a metal-nucleophile bond. At the carboxylation transition state (TS), CO2 may interact with the metal (inner-sphere path) or may insert without being activated by the metal (outersphere path). Currently, there is no consensus as to which path prevails. In order to establish general predictions for the insertion of CO2 into metal-carbon bonds, we computationally analyze a series of experimentally reported Cu, Rh, and Pd complexes. Our focus is on carboxylation of aromatic substrates, including C(sp)(3 )benzyl and C-sp(2) aryl and alkenyl nucleophiles. We observe clear trends, where the nature of the nucleophile determines the preferred path: benzylic C-sp(3), nucleophiles favor outer-sphere and C-sp, systems favor inner-sphere CO2 insertion into the metal-carbon bond. An exception are Cu-benzyl bonds, where inner- and outer-sphere CO2 insertions are found to be competitive, highlighting the need to include both paths in mechanistic studies and in the rationalization of experimental results. For insertion into Pd-C-sp2 bonds, we find that the metal-CO2 interactions at the TS are weak and may be beyond 3 angstrom for sterically congested ligands. Nonetheless, on the basis of a comparison to other TSs, we argue that the CO2 insertion into Pd-C(sp2 )bonds should be classified as inner-sphere.

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Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Recently I am researching about GLUCOSYLCERAMIDE SYNTHASE; TAMOXIFEN; SUBSTRATE, Saw an article supported by the Officer of the Director, National Institutes of HealthUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) – USA [S10OD018195-01]. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Childers, W; Fan, R; Martinez, R; Colussi, DJ; Melenski, E; Liu, YX; Gordon, J; Abou-Gharbia, M; Jacobson, MA. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid. Computed Properties of C10H12O2

Gaucher disease (GD) results from inherited mutations in the lysosomal enzyme beta-glucocerobrosidase (GCase). Currently available treatment options for Type 1 GD are not efficacious for treating neuronopathic Type 2 and 3 GD due to their inability to cross the blood-brain barrier. In an effort to identify small molecules which could be optimized for CNS penetration we identified tamoxifen from a high throughput phenotypic screen on Type 2 GD patient-derived fibroblasts which reversed the disease phenotype. Structure activity studies around this scaffold led to novel molecules that displayed improved potency, efficacy and reduced estrogenic/antiestrogenic activity compared to the original hits. Here we present the design, synthesis and structure activity relationships that led to the lead molecule Compound 31.

Computed Properties of C10H12O2. Bye, fridends, I hope you can learn more about C10H12O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

An article Moniliella spathulata, an oil-degrading yeast, which promotes growth of barley in oil-polluted soil WOS:000591108900003 published article about CONTAMINATED SOIL; ENVIRONMENTAL-POLLUTANTS; RING-CLEAVAGE; BIODEGRADATION; BIOREMEDIATION; DEGRADATION; OXIDATION; HYDROCARBONS; BACTERIA; FUNGI in [Mikolasch, Annett; Reinhard, Anne; Zuehlke, Daniele; Riedel, Katharina; Urich, Tim; Schauer, Frieder] Ernst Moritz Arndt Univ Greifswald, Inst Microbiol, Felix Hausdorff Str 8, D-17489 Greifswald, Germany; [Berzhanova, Ramza; Omirbekova, Anel; Mukasheva, Togzhan] Al Farabi Kazakh Natl Univ, Dept Biol & Biotechnol, Al Farabi Ave 71, Alma Ata 050040, Kazakhstan; [Meister, Mareike] Leibniz Inst Plasma Sci & Technol INP, Felix Hausdorff Str 2, D-17489 Greifswald, Germany in 2021, Cited 60. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7. Application In Synthesis of 2-Phenylbutanoic acid

The yeast strain Moniliella spathulata SBUG-Y 2180 was isolated from oil-contaminated soil at the Tengiz oil field in the Atyrau region of Kazakhstan on the basis of its unique ability to use crude oil and its components as the sole carbon and energy source. This yeast used a large number of hydrocarbons as substrates (more than 150), including n-alkanes with chain lengths ranging from C-10 to C-32, monomethyl- and monoethyl-substituted alkanes (C-9-C-23), and n-alkylcyclo alkanes with alkyl chain lengths from 3 to 24 carbon atoms as well as substituted monoaromatic and diaromatic hydrocarbons. Metabolism of this huge range of hydrocarbon substrates produced a very large number of aliphatic, alicyclic, and aromatic acids. Fifty-one of these were identified by GC/MS analyses. This is the first report of the degradation and formation of such a large number of compounds by a yeast. Inoculation of barley seeds with M. spathulata SBUG-Y 2180 had a positive effect on shoot and root development of plants grown in oil-contaminated sand, pointing toward potential applications of the yeast in bioremediation of polluted soils.

Welcome to talk about 90-27-7, If you have any questions, you can contact Mikolasch, A; Berzhanova, R; Omirbekova, A; Reinhard, A; Zuhlke, D; Meister, M; Mukasheva, T; Riedel, K; Urich, T; Schauer, F or send Email.. Application In Synthesis of 2-Phenylbutanoic acid

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

An article Synthesis and Biological Evaluation of New Benzylidenethiazolidine-2,4-dione Derivatives as 15-hydroxyprostaglandin Dehydrogenase Inhibitors to Control the Intracellular Levels of Prostaglandin E-2 for Wound Healing WOS:000474554400006 published article about FIBROBLAST; CHITOSAN in [Yu, Insun; Cho, Hoon] Chosun Univ, Dept Polymer Sci & Engn, Gwangju 501759, South Korea; [Choi, Dubok] BK Co Ltd, Biotechnol Lab, Jeonbuk 5703, South Korea; [Lee, Hee-Kyung] CHA Univ, Sch Business, Beauty & Cosmet Management, Seongnam 13488, South Korea in 2019, Cited 23. Computed Properties of C10H12O2. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7

A novel series of benzylidenethiazolidine-2,4-dione derivatives was synthesized and investigated for 15-hydroxyprostaglandin dehydrogenase (15-PGDH)-scavenging activity, PGE(2) release, and wound-healing activity. Among the tested derivatives, seven compounds (3, 9, 11, 12, 13, 14, and 25) resulted in a 50% inhibition of 15-PGDH at concentrations between 0.07 and 0.2 mu M and increased PGE(2) levels from 300 to over 600% in A549 cells treated with 5.0 and 10.0 mu M of the compounds for 12 h. A scratch wound-healing assay using HaCaT cell line was conducted to verify the effects of 10 mu M of these compounds on cell regeneration. The closure rate of the scratch wound healing showed that all compounds (3, 9, 11, 12, 13, 14, and 25) had greater wound regeneration effects than the cell growth factor, TGF-beta 1, which was used as the positive control. In particular, (Z)-N-benzyl-4-((2,4-dioxothiazolidin-5-ylidene)methyl)benzamide (compound 14) showed that the highest wound closure rate, which was 360%; this is about 3.6-fold higher than that of TGF-beta 1. Overall, these results show that compound 14 may be considered a promising candidate for the development of novel wound-healing agents.

Welcome to talk about 90-27-7, If you have any questions, you can contact Yu, I; Choi, D; Lee, HK; Cho, H or send Email.. Computed Properties of C10H12O2

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

Senaweera, S; Cartwright, KC; Tunge, JA in [Senaweera, Sameera; Cartwright, Kaitie C.; Tunge, Jon A.] Univ Kansas, Dept Chem, 1567 Irving Hill Rd, Lawrence, KS 66045 USA published Decarboxylative Acetoxylation of Aliphatic Carboxylic Acids in 2019, Cited 82. Category: Benzisoxazole. The Name is 2-Phenylbutanoic acid. Through research, I have a further understanding and discovery of 90-27-7.

Organic molecules bearing acetoxy moieties are important functionalities in natural products, drugs, and agricultural chemicals. Synthesis of such molecules via transition metal-catalyzed C-O bond formation can be achieved in the presence of a carefully chosen directing group to alleviate the challenges associated with regioselectivity. An alternative approach is to use ubiquitous carboxylic acids as starting materials and perform a decarboxylative coupling. Herein, we report conditions for a photocatalytic decarboxylative C-O bond formation reaction that provides rapid and facile access to the corresponding acetoxylated products. Mechanistic investigations suggest that the reaction operates via oxidation of the carboxylate followed by rapid decarboxylation and oxidation by Cu(OAc)(2).

Category: Benzisoxazole. Bye, fridends, I hope you can learn more about C10H12O2, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics

SDS of cas: 90-27-7. I found the field of Chemistry very interesting. Saw the article Photocarboxylation of Benzylic C-H Bonds published in 2019, Reprint Addresses Konig, B (corresponding author), Univ Regensburg, Inst Organ Chem, Fac Chem & Pharm, D-93040 Regensburg, Germany.. The CAS is 90-27-7. Through research, I have a further understanding and discovery of 2-Phenylbutanoic acid.

The carboxylation of sp(3)-hybridized C-H bonds with CO2 is a challenging transformation. Herein, we report a visible-light-mediated carboxylation of benzylic C-H bonds with CO2 into 2-arylpropionic acids under metal-free conditions. Photo-oxidized triisopropylsilanethiol was used as the hydrogen atom transfer catalyst to afford a benzylic radical that accepts an electron from the reduced form of 2,3,4,6-tetra(9H-carbazol-9-yl)-5-(1-phenylethyl)benzonitrile generated in situ. The resulting benzylic carbanion reacts with CO2 to generate the corresponding carboxylic acid after protonation. The reaction proceeded without the addition of any sacrificial electron donor, electron acceptor or stoichiometric additives. Moderate to good yields of the desired products were obtained in a broad substrate scope. Several drugs were successfully synthesized using the novel strategy.

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Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics