Tag: M.W=100-150

An article Magnetically recoverable gamma-Fe2O3 nanoparticles as a highly active catalyst for Friedel-Crafts benzoylation reaction under ultrasound irradiation WOS:000505076000025 published article about IONIC LIQUIDS; COMBINATORIAL SYNTHESIS; MECHANISTIC INSIGHT; BIODIESEL SYNTHESIS; ACYLATION; EFFICIENT; INDOLES; ALCOHOLS; TRIFLATE in [Phuong Hoang Tran; Thuy-Duy Thi Nguyen; Thach Ngoc Le] Vietnam Natl Univ, Univ Sci, Fac Chem, Dept Organ Chem, Ho Chi Minh City 70000, Vietnam; [Tram-Anh Thi Tu] Vietnam Natl Univ, Univ Sci, Fac Mat Sci, Dept Magnet & Biomed Mat, Ho Chi Minh City 70000, Vietnam in 2020, Cited 56. Recommanded Product: 151-10-0. The Name is 1,3-Dimethoxybenzene. Through research, I have a further understanding and discovery of 151-10-0

A simple, facile and efficient method has been developed for the Friedel-Crafts benzoylation of arenes using magnetic gamma-Fe2O3 nanoparticles under solvent-free sonication. The gamma-Fe2O3 nanoparticles were used as an efficient and magnetically recoverable catalyst for the synthesis of aromatic ketones in good to excellent yields at room temperature under solvent-free. The reaction occurred with high regioselectivity under mild condition. The magnetic gamma-Fe2O3 nanoparticles are economically synthesized in large-scale, easily separated from the reaction mixture by an external magnet and able to be reused several times without significant loss of the catalytic performance, which make them easy application to industrial processes. (C) 2017 The Authors. Production and hosting by Elsevier B.V. on behalf of King Saud University.

Welcome to talk about 151-10-0, If you have any questions, you can contact Tran, PH; Nguyen, TDT; Tu, TAT; Le, TN or send Email.. Recommanded Product: 151-10-0

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Computed Properties of C8H10O2. In 2020 GREEN CHEM published article about FUNCTIONALIZATION; METAL; IDENTIFICATION; THIOCYANATION in [Wu, Yaxing; Ding, Hongliang; Zhao, Ming; Ni, Zhong-Hai; Cao, Jing-Pei] China Univ Min & Technol, Minist Educ, Key Lab Coal Proc & Efficient Utilizat, Xuzhou 221116, Jiangsu, Peoples R China in 2020, Cited 50. The Name is 1,3-Dimethoxybenzene. Through research, I have a further understanding and discovery of 151-10-0.

The electrochemical-induced C-H methylthiolation of electron-rich aromatics has been accomplished via a three component cross-coupling strategy. Potassium thiocyanate (KSCN) as both the supporting electrolyte and sulfur source and methanol as the methylation reagent are used. This protocol is versatile for various (hetero)aromatic compounds such as aniline, anisole and indole. The reaction proceeds under mild conditions without any metal catalyst, exogenous oxidant and highly toxic sulfur reagent. Importantly, such an electrochemical-induced methylthiolated reaction could be easily scaled up with good efficiency.

Computed Properties of C8H10O2. About 1,3-Dimethoxybenzene, If you have any questions, you can contact Wu, YX; Ding, HL; Zhao, M; Ni, ZH; Cao, JP or concate me.

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Formula: C8H10O2. In 2020 CHEM COMMUN published article about BOND-FORMING REACTIONS; C-H BOND; FUSED NAPHTHYRIDINES; GENERATION; 1,3-DIPHENYLISOBENZOFURAN; INTERMEDIATE; CHEMISTRY; PRODUCTS; ACCESS; ARYL in [Mishra, Pawan K.; Kumar, Ankit; Verma, Akhilesh K.] Univ Delhi, Dept Chem, Delhi 110007, India in 2020, Cited 57. The Name is 1,3-Dimethoxybenzene. Through research, I have a further understanding and discovery of 151-10-0.

An efficient and BF3 center dot Et2O-catalyzed chemoselective synthesis of diversified 1,3-diarylisobenzofuran in a high yield has been described. The reaction proceeds through sequential hydroarylation-cyclization between 2-formylarylketones and electron-rich arenes/heteroarenes. Advantageous features of the developed methodology include operational simplicity, a broad substrate scope, and applicability towards gram scale synthesis. The utility of isobenzofuran derivatives as the diene was extended to the synthesis of [4+2] cyclo-adducts with DMAD and the synthesis of 1,2-dicarbonylarenes in good yields.

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Verevkin, SP; Konnova, ME; Turovtsev, VV; Riabchunova, AV; Pimerzin, AA in [Verevkin, Sergey P.; Konnova, Maria E.; Pimerzin, Aleksey A.] Samara State Tech Univ, Chem Dept, Samara 443100, Russia; [Verevkin, Sergey P.] Univ Rostock, Dept Phys Chem, D-18059 Rostock, Germany; [Turovtsev, Vladimir V.] Tver State Med Univ, Dept Phys, Tver 170100, Russia; [Riabchunova, Anastasiia, V] Kharkov Natl Univ, Chem Dept, UA-61022 Kharkiv, Ukraine published Weaving a Network of Reliable Thermochemistry around Lignin Building Blocks: Methoxy-Phenols and Methoxy-Benzaldehydes in 2020, Cited 47. SDS of cas: 151-10-0. The Name is 1,3-Dimethoxybenzene. Through research, I have a further understanding and discovery of 151-10-0.

The methoxy-, hydroxy-, and carbonyl-substituted benzenes are the simplest fragments from the lignin separation feedstocks. Extensive experimental thermochemical studies of these compounds were carried out, including combustion calorimetry, vapor pressure measurements, and differential scanning calorimetry. We have collected available primary experimental results on enthalpies of formation and vapor pressures as well as on phase transitions, liquid-gas, liquid-solid, and crystal-liquid. These data were evaluated using empirical, semiempirical, and quantum chemical methods. The consistent sets of evaluated thermodynamic data were used to design the method for predicting enthalpies of vaporization and enthalpies of formation of di- and trisubstituted benzenes. It is expected that parameters and pairwise interactions will be transferable to predict the thermochemical properties of poly methoxy-substituted and poly hydroxysubstituted benzenes that appear in reaction products of lignin transformations in the value-adding chemicals and materials.

SDS of cas: 151-10-0. Bye, fridends, I hope you can learn more about C8H10O2, If you have any questions, you can browse other blog as well. See you lster.

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Authors Kanasaki, A; Niibo, M; Iida, T in ROYAL SOC CHEMISTRY published article about in [Kanasaki, Akane; Niibo, Misato; Iida, Tetsuo] Matsutani Chem Ind Co Ltd, Res & Dev, 5-3 Kita Itami, Itami, Hyogo 6648508, Japan in 2021, Cited 25. Application In Synthesis of 3-Methylbenzoic acid. The Name is 3-Methylbenzoic acid. Through research, I have a further understanding and discovery of 99-04-7

The rare sugar d-allulose is a C-3 epimer of d-fructose and is known to have several health benefits such as anti-obesity and anti-diabetic effects through the alteration of enzymatic and genetic expressions in each organ. Most of the ingested d-allulose is absorbed in the small intestine and then rapidly excreted in the urine. As d-allulose was reported to be present in the liver before it is excreted, d-allulose may modulate some hepatic metabolites including glucose and lipid metabolism. Therefore, we investigated the hepatic metabolomics profile in rats after feeding d-allulose to study the overall alteration of hepatic metabolism. Wistar rats were fed an AIN-93G diet with/without 3% d-allulose for 4 weeks. Their liver samples were then collected and subjected to metabolomics analysis using CE-TOFMS and LC-TOFMS. The results showed that d-allulose induced significant increases in 42 metabolites and significant decreases in 21 metabolites. In particular, we found at the substance levels that d-allulose regulated metabolites involved in the metabolic pathways of fatty acid beta-oxidation, cholesterol, and bile acid. In addition, this study newly showed the possibility that d-allulose alters glucuronic acid/xylulose pathways. In the future, we need more detailed research on the metabolomics profile of other organs related to these pathways for a comprehensive understanding of d-allulose functions.

About 3-Methylbenzoic acid, If you have any questions, you can contact Kanasaki, A; Niibo, M; Iida, T or concate me.. Application In Synthesis of 3-Methylbenzoic acid

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Safety of 1,3-Dimethoxybenzene. In 2019 ORG LETT published article about CATALYZED TRIFLUOROMETHYLATION; MEDIATED TRIFLUOROMETHYLATION; RADICAL-ADDITION; FUNCTIONALIZATION; DEHYDROGENATION; RENAISSANCE; AMINES; METAL in [Jud, Wolfgang; Maljuric, Snjezana; Kappe, C. Oliver; Cantillo, David] Karl Franzens Univ Graz, Inst Chem, NAWI Graz, Heinrichstr 28, A-8010 Graz, Austria; [Jud, Wolfgang; Maljuric, Snjezana; Kappe, C. Oliver; Cantillo, David] Res Ctr Pharmaceut Engn GmbH RCPE, Ctr Continuous Flow Synth & Proc CC FLOW, Inffeldgasse 13, A-8010 Graz, Austria in 2019, Cited 46. The Name is 1,3-Dimethoxybenzene. Through research, I have a further understanding and discovery of 151-10-0.

While several trifluoromethylation reactions involving the electrochemical generation of CF3 radicals via anodic oxidation have been reported, the alternative cathodic, reductive radical generation has remained elusive. Herein, the first cathodic trifluoromethylation of arenes and heteroarenes is reported. The method is based on the electrochemical reduction of an unstable triflyltriethylammonium complex generated in situ from inexpensive triflyl chloride and triethylamine, which produces CF3 radicals that are trapped by the arenes on the cathode surface.

Safety of 1,3-Dimethoxybenzene. Welcome to talk about 151-10-0, If you have any questions, you can contact Jud, W; Maljuric, S; Kappe, CO; Cantillo, D or send Email.

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Application In Synthesis of 3-Methylbenzoic acid. Mayhew, AW; Topping, DO; Hamilton, JF in [Mayhew, Alfred W.; Hamilton, Jacqueline F.] Univ York, Dept Chem, Wolfson Atmospher Chem Labs, York YO10 5DD, N Yorkshire, England; [Topping, David O.] Univ Manchester, Manchester M13 9PL, Lancs, England published New Approach Combining Molecular Fingerprints and Machine Learning to Estimate Relative Ionization Efficiency in Electrospray Ionization in 2020, Cited 31. The Name is 3-Methylbenzoic acid. Through research, I have a further understanding and discovery of 99-04-7.

Electrospray ionization (ESI) is widely used as an ionization source for the analysis of complex mixtures by mass spectrometry. However, different compounds ionize more or less effectively in the ESI source, meaning instrument responses can vary by orders of magnitude, often in hard-to-predict ways. This precludes the use of ESI for quantitative analysis where authentic standards are not available. Relative ionization efficiency (RIE) scales have been proposed as a route to predict the response of compounds in ESL In this work, a scale of RIEs was constructed for 51 carboxylic acids, spanning a wide range of additional functionalities, to produce a model for predicting the RIE of unknown compounds. While using a limited number of compounds, we explore the usefulness of building a predictor using popular supervised regression techniques, encoding the compounds as combinations of different structural features using a range of common fingerprints. It was found that Bayesian ridge regression gives the best predictive model, encoding compounds using features designed for activity coefficient models. This produced a predictive model with an R-2 score of 0.62 and a root-mean-square error (RMSE) of 0.362. Such scores are comparable to those obtained in previous studies but without the requirement to first measure or predict the physical properties of the compounds, potentially reducing the time required to make predictions.

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Isothiazole – Wikipedia,
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In 2020 HANDCHIR MIKROCHIR P published article about SKELETALLY IMMATURE; SURGICAL-TREATMENT; CARPAL FRACTURES; CHILDREN; NONUNION; WRIST; HAND; ADOLESCENTS; INJURIES; FIXATION in [Jorgsholm, Peter] Molholm Private Hosp, Vejle, Denmark; [Ossowski, Daniel; Thomsen, Niels; Bjorkman, Anders] Lund Univ, Dept Translat Med Hand Surg, Malmo, Sweden; [Ossowski, Daniel; Thomsen, Niels; Bjorkman, Anders] Skane Univ Hosp, Malmo, Sweden; [Bjorkman, Anders] Sahlgrens Acad, Dept Hand Surg, Gothenburg, Sweden in 2020, Cited 57. The Name is 1,3-Dimethoxybenzene. Through research, I have a further understanding and discovery of 151-10-0. Application In Synthesis of 1,3-Dimethoxybenzene

Zusammenfassung

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Recommanded Product: 1,3-Dimethoxybenzene. Ji, PF; Feng, XY; Oliveres, P; Li, Z; Murakami, A; Wang, C; Lin, WB in [Ji, Pengfei; Feng, Xuanyu; Oliveres, Pau; Li, Zhe; Murakami, Akiko; Lin, Wenbin] Univ Chicago, Dept Chem, 929 East 57th St, Chicago, IL 60637 USA; [Li, Zhe; Wang, Cheng] Xiamen Univ, State Key Lab Phys Chem Solid Surface, iCHEM, Coll Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China published Strongly Lewis Acidic Metal-Organic Frameworks for Continuous Flow Catalysis in 2019, Cited 77. The Name is 1,3-Dimethoxybenzene. Through research, I have a further understanding and discovery of 151-10-0.

The synthesis of highly acidic metal-organic frameworks (MOFs) has attracted significant research interest in recent years. We report here the design of a strongly Lewis acidic MOF, ZrOTf-BTC, through two-step transformation of MOF-808 (Zr-BTC) secondary building units (SBUs). Zr-BTC was first treated with 1 M hydrochloric acid solution to afford ZrOH-BTC by replacing each bridging formate group with a pair of hydroxide and water groups. The resultant ZrOH-BTC was further treated with trimethylsilyl triflate (Me3SiOTf) to afford ZrOTf-BTC by taking advantage of the oxophilicity of the Me3Si group. Electron paramagnetic resonance spectra of Zr-bound superoxide and fluorescence spectra of Zr-bound N-methylacridone provided a quantitative measurement of Lewis acidity of ZrOTf-BTC with an energy splitting (Delta E) of 0.99 eV between the pi(x)* and pi(y)* orbitals, which is competitive to the homogeneous benchmark Sc(OTf)(3). ZrOTf-BTC was shown to be a highly active solid Lewis acid catalyst for a broad range of important organic transformations under mild conditions, including Diels-Alder reaction, epoxide ring-opening reaction, Friedel-Crafts acylation, and alkene hydroalkoxylation reaction. The MOF catalyst outperformed Sc(OTf)(3) in terms of both catalytic activity and catalyst lifetime. Moreover, we developed a ZrOTf-BTC@SiO2 composite as an efficient solid Lewis acid catalyst for continuous flow catalysis. The Zr centers in ZrOTfBTC@SiO2 feature identical coordination environment to ZrOTf-BTC based on spectroscopic evidence. ZrOTf-BTC@SiO2 displayed exceptionally high turnover numbers (TONs) of 1700 for Diels-Alder reaction, 2700 for epoxide ring-opening reaction, and 326 for Friedel-Crafts acylation under flow conditions. We have thus created strongly Lewis acidic sites in MOFs via triflation and constructed the MOF@SiO2 composite for continuous flow catalysis of important organic transformations.

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An article Microwave-Assisted Rapid and Efficient Synthesis of New Series of Chromene-Based 1,2,4-Oxadiazole Derivatives and Evaluation of Antibacterial Activity with Molecular Docking Investigation WOS:000458310800021 published article about URINARY-TRACT-INFECTIONS; ANTIMICROBIAL ACTIVITY; BETA-GLUCURONIDASE; 1,3,4-OXADIAZOLES; INHIBITORS; REAGENTS; DESIGN in [Baral, Nilofar; Mohapatra, Seetaram; Raiguru, Bishnu Prasad; Mishra, Nilima Priyadarsini; Panda, Pravati; Nayak, Sabita] Ravenshaw Univ, Dept Chem, Cuttack 753003, Odisha, India; [Pandey, Satyendra Kumar] Banaras Hindu Univ, Dept Chem, Varanasi 221005, Uttar Pradesh, India; [Kumar, P. Sudhir; Sahoo, Chita Ranjan] Siksha O Anusandhan Univ, Sch Pharmaceut Sci, Dept Pharmaceut Chem, Bhubaneswar 751003, Odisha, India in 2019.0, Cited 51.0. Safety of 3-Methylbenzoic acid. The Name is 3-Methylbenzoic acid. Through research, I have a further understanding and discovery of 99-04-7

A new series of novel chromene-based oxadiazole derivatives were synthesized from a variety of chromene-based amidoximes with readily available carboxylic acids under conventional oil bath heating as well as under microwave irradiation. The use of commercially available EDCI and HOBt as coupling reagents in DMF combined with microwave heating resulted in high yields and purities of the product 1,2,4-oxadiazoles in an expeditious manner. This methodology is successfully applied to synthesize 18 numbers of new 2H-chromene-substituted 1,2,4-oxadiazole derivatives in good to high yields. The structure of the product was ascertained by X-ray crystallographic analysis. All the synthesized compounds were evaluated for their in vitro antibacterial activity against two different pathogenic bacterial strains, that is, Escherichia coli (MTCC614) and Klebsiella pneumoniae (MTCC4031). The obtained results from in vitro antimicrobial assays indicated that 6g and 6h exhibited good antibacterial activity nearer to the standard drug, gentamicin. The molecular docking studies showed that compounds 6g and 6h show hydrogen bonding interaction with the bacterial target DNA gyrase of E. coli.

Welcome to talk about 99-04-7, If you have any questions, you can contact Baral, N; Mohapatra, S; Raiguru, BP; Mishra, NP; Panda, P; Nayak, S; Pandey, SK; Kumar, PS; Sahoo, CR or send Email.. Safety of 3-Methylbenzoic acid

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Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com