Author: tianli

An article Palladium (II)-catalyzed homogeneous alcohol oxidations: Disclosing the crucial contribution of palladium nanoparticles in catalysis WOS:000590610700001 published article about NONREDOX METAL-IONS; SELECTIVE OXIDATION; AEROBIC OXIDATION; DIOXYGEN ACTIVATION; PD NANOPARTICLES; OXYGEN; HECK; COMPLEXES; FRONTIER; LIGAND in [Zeng, Miao; Lou, Chenlin; Xue, Jing-Wen; Jiang, Hongwu; Li, Kaiwen; Chen, Zhuqi; Fu, Shitao; Yin, Guochuan] Huazhong Univ Sci & Technol, Hubei Key Lab Mat Chem & Serv Failure, Key Lab Mat Chem Energy Convers & Storage, Sch Chem & Chem Engn,Minist Educ, Wuhan 430074, Peoples R China in 2021, Cited 35. Quality Control of (4-Methoxyphenyl)methanol. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

Versatile redox catalysts play the significant roles in alcohol oxidations, in which the mechanisms for homogeneous and heterogeneous alcohol oxidations are generally different. This work introduced a Lewis acid (LA) promoted homogeneous alcohol oxidation with Pd (OAc)(2) catalyst by using oxygen balloon as the oxidant source. It was found that adding Lewis acid such as Sc (OTf)(3) significantly accelerated Pd (II)-catalyzed alcohol oxidations; notably, the time courses of oxidations monitored by GC and H-1 NMR disclosed that there existed two processes including the initial sluggish oxidation followed by a rapid oxidation. The promotional effect of Lewis acid was attributed to the formation of heterobimetallic Pd (II)/LA species, which improved the oxidizing power of the palladium (II) species, thus accelerating alcohol oxidation in the induction period. Correlating the sizes of in situ generated palladium nanoparticles with the time course of alcohol oxidation further disclosed that the loosely, spherically large nanoparticles, which were composed of many tiny nanoparticles having the size less than 10 nm, were responsible for the rapid oxidation, whereas those highly dispersed, tiny nanoparticles having the size less than 10 nm were not responsible for the rapid oxidation.

Quality Control of (4-Methoxyphenyl)methanol. Welcome to talk about 105-13-5, If you have any questions, you can contact Zeng, M; Lou, CL; Xue, JW; Jiang, HW; Li, KW; Chen, ZQ; Fu, ST; Yin, GC or send Email.

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Padmanaban, S; Lee, Y; Yoon, S in [Padmanaban, Sudakar; Yoon, Sungho] Chung Ang Univ, Dept Chem, 84 Heukseok Ro, Seoul 06974, South Korea; [Padmanaban, Sudakar; Lee, Yunho] Seoul Natl Univ, Dept Chem, Seoul 08826, South Korea published Chemoselective hydrogenation of alpha,beta-unsaturated carbonyl compounds using a recyclable Ru catalyst embedded on a bisphosphine based POP in 2021, Cited 77. Recommanded Product: 105-13-5. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5.

Selective hydrogenation of the carbonyl functional group of alpha,beta-unsaturated carbonyl compounds affords industrially important allylic alcohols. However, achieving the selective reduction of the carbonyl group in the presence of the activated olefinic group is challenging. Therefore, the development of a highly chemoselective, efficient, and recyclable catalyst for this transformation is greatly desirable from the industrial and environmental viewpoints. In this study, a Ru-immobilized bisphosphine-based porous organic polymer (Ru@PP-POP) was used as an efficient heterogeneous catalyst for chemoselective hydrogenation of cinnamaldehyde (CAL) to cinnamyl alcohol with high chemoselectivity (98%) and excellent recyclability. To the best of our knowledge, the catalyst, Ru@PP-POP showed a high turnover number (970) and a high turnover frequency (240h(1)) which is the best activity obtained using a phosphine based heterogeneous Ru-catalyst in this transformation. (C) 2020 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

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SDS of cas: 105-13-5. Lu, XL; Qiu, YY; Yang, BC; He, HB; Gao, SH in [Lu, Xiao-Long; Qiu, Yuanyou; Yang, Baochao; Gao, Shuanhu] East China Normal Univ, Sch Chem & Mol Engn, Shanghai Key Lab Green Chem & Chem Proc, 3663N Zhongshan Rog, Shanghai 200062, Peoples R China; [He, Haibing; Gao, Shuanhu] East China Normal Univ, Shanghai Engn Res Ctr Mol Therapeut & New Drug De, 3663N Zhongshan Rd, Shanghai 200062, Peoples R China published Asymmetric total synthesis of (+)-xestoquinone and (+)-adociaquinones A and B in 2021, Cited 76. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5.

The asymmetric total synthesis of (+)-xestoquinone and (+)-adociaquinones A and B was achieved in 6-7 steps using an easily accessible meso-cyclohexadienone derivative. The [6,6]-bicyclic decalin B-C ring and the all-carbon quaternary stereocenter at C-6 were prepared via a desymmetric intramolecular Michael reaction with up to 97% ee. The naphthalene diol D-E ring was constructed through a sequence of Ti(Oi-Pr)(4)-promoted photoenolization/Diels-Alder, dehydration, and aromatization reactions. This asymmetric strategy provides a scalable route to prepare target molecules and their derivatives for further biological studies.

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Application In Synthesis of (4-Methoxyphenyl)methanol. Authors Yamamoto, Y; Ota, M; Kodama, S; Michimoto, K; Nomoto, A; Ogawa, A; Furuya, M; Kawakami, K in AMER CHEMICAL SOC published article about in [Yamamoto, Yuki; Ota, Miyuto; Kodama, Shintaro; Michimoto, Kazuki; Nomoto, Akihiro; Ogawa, Akiya] Osaka Prefecture Univ, Grad Sch Engn, Dept Appl Chem, Sakai, Osaka 5998531, Japan; [Furuya, Mitsunori; Kawakami, Kiminori] Mitsubishi Chem Corp, Sci & Innovat Ctr, Yokohama, Kanagawa 2278502, Japan in 2021, Cited 67. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

A green method for the oxidation of alcohols to carboxylic acids was developed using a novel co-catalytic system based on gold, silver, and copper catalysts. This reaction system was conducted under atmospheric oxygen in water and mild conditions to selectively oxidize 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid, as a building block for polyethylene furanoate, which is a 100% bio-based, future alternative to the petroleum-based polyethylene terephthalate. Furthermore, various primary alcohols were conveniently oxidized to their corresponding carboxylic acids in up to quantitative yields.

Application In Synthesis of (4-Methoxyphenyl)methanol. Welcome to talk about 105-13-5, If you have any questions, you can contact Yamamoto, Y; Ota, M; Kodama, S; Michimoto, K; Nomoto, A; Ogawa, A; Furuya, M; Kawakami, K or send Email.

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An article Direct Heterogenization of the Ru-Macho Catalyst for the Chemoselective Hydrogenation of alpha,beta-Unsaturated Carbonyl Compounds WOS:000653539100005 published article about RUTHENIUM PINCER COMPLEX; POROUS ORGANIC POLYMER; SELECTIVE HYDROGENATION; HOMOGENEOUS HYDROGENATION; UNSATURATED ALDEHYDES; CYCLIC CARBONATES; ACTIVATED CARBON; SCALE SYNTHESIS; EFFICIENT; METHANOL in [Padmanaban, Sudakar; Yoon, Sungho] Chung Ang Univ, Dept Chem, Seoul 06974, South Korea; [Padmanaban, Sudakar] Seoul Natl Univ, Dept Chem, Seoul 08826, South Korea; [Gunasekar, Gunniya Hariyanandam] Korea Inst Sci & Technol, Clean Energy Res Ctr, Seoul 136791, South Korea in 2021, Cited 95. Quality Control of (4-Methoxyphenyl)methanol. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

In this study, a commercially available homogeneous pincer-type complex, Ru-Macho, was directly heterogenized via the Lewis acid-catalyzed Friedel-Crafts reaction using dichloromethane as the cross-linker to obtain a heterogeneous, pincer-type Ru porous organometallic polymer (Ru-Macho-POMP) with a high surface area. Notably, Ru-Macho-POMP was demonstrated to be an efficient heterogeneous catalyst for the chemoselective hydrogenation of alpha,beta-unsaturated carbonyl compounds to their corresponding allylic alcohols using cinnamaldehyde as a model compound. The Ru-Macho-POMP catalyst showed a high turnover frequency (TOF = 920 h(-1)) and a high turnover number (TON = 2750), with high chemoselectivity (99%) and recyclability during the selective hydrogenation of alpha, beta-unsaturated carbonyl compounds.

Welcome to talk about 105-13-5, If you have any questions, you can contact Padmanaban, S; Gunasekar, GH; Yoon, S or send Email.. Quality Control of (4-Methoxyphenyl)methanol

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Recommanded Product: (4-Methoxyphenyl)methanol. Recently I am researching about GAS SHIFT REACTION; PRIMARY AMINES; NUCLEOPHILIC ALLYLATION; MOLECULAR COMPLEXITY; ALDEHYDES; RUTHENIUM; HYDROGEN; KETONES; CL; NITROARENES, Saw an article supported by the Russian Science FoundationRussian Science Foundation (RSF) [20-73-00010]; Ministry of Science and Higher Education of the Russian Federation. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Biriukov, KO; Vinogradov, MM; Afanasyev, OI; Vasilyev, DV; Tsygankov, AA; Godovikova, M; Nelyubina, YV; Loginov, DA; Chusov, D. The CAS is 105-13-5. Through research, I have a further understanding and discovery of (4-Methoxyphenyl)methanol

Herein, we present the first example of Os-catalyzed efficient reductive amination under water-gas shift reaction conditions. The developed catalytic systems are formed in situ in aqueous solutions, employ as small as 0.0625 mol% osmium and are capable of delivering reductive amination products for a broad range of aliphatic and aromatic carbonyl compounds and amines. The scope of the reaction, active catalytic systems, possible limitations of the method and DFT-supported mechanistic considerations are discussed in detail in the manuscript.

Welcome to talk about 105-13-5, If you have any questions, you can contact Biriukov, KO; Vinogradov, MM; Afanasyev, OI; Vasilyev, DV; Tsygankov, AA; Godovikova, M; Nelyubina, YV; Loginov, DA; Chusov, D or send Email.. Recommanded Product: (4-Methoxyphenyl)methanol

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Recently I am researching about ONE-POT SYNTHESIS; HOMOPHTHALIC ANHYDRIDE; 3-COMPONENT REACTION; RADICAL CYCLIZATION; TANDEM CATALYSIS; BOND; FUNCTIONALIZATION; BENZAMIDES; ACIDS; HYDROXYALKYLATION, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21672028, 21602019]; Jiangsu Key Laboratory of Advanced Catalytic Materials Technology [BM2012110]. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Li, YT; Sun, S; Cheng, J; Yu, JT. The CAS is 105-13-5. Through research, I have a further understanding and discovery of (4-Methoxyphenyl)methanol. Safety of (4-Methoxyphenyl)methanol

A radical-initiated cascade addition and cyclization of N-allylbenzamides with simple ethers to construct ether-substituted dihydroisoquinolinones was performed in the presence of CuI. The cleavage of the sp(3) C-H bond in ether and the sp(2) C-H bond in phenyl was involved in this reaction. Moreover, the arylalkylation of N-allylanilines was also realized under similar reaction conditions, providing ether-functionalized indolines in good to moderate yields.

Safety of (4-Methoxyphenyl)methanol. Welcome to talk about 105-13-5, If you have any questions, you can contact Li, YT; Sun, S; Cheng, J; Yu, JT or send Email.

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Product Details of 105-13-5. Authors Nkamba, DM; Wembodinga, G; Bernard, P; Ditekemena, J; Robert, A in BMC published article about in [Nkamba, Dalau Mukadi; Wembodinga, Gilbert; Ditekemena, John] Univ Kinshasa, Fac Med, Kinshasa Sch Publ Hlth, Kinshasa, DEM REP CONGO; [Nkamba, Dalau Mukadi; Robert, Annie] Univ Catholique Louvain UCLouvain, Inst Rech Expt & Clin IREC, Pole Epidemiol & Biostat, Clos Chapelle Aux Champs 30,Bte B1-30-13, B-1200 Brussels, Belgium; [Bernard, Pierre] Univ Catholique Louvain UCLouvain, Inst Rech Expt & Clin IREC, Pole Gynecol & Obstet, Brussels, Belgium in 2021, Cited 23. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

BackgroundPoor awareness of obstetric danger signs is a major contributing factor to delays in seeking obstetric care and hence to high maternal mortality and morbidity worldwide. We conducted the current study to assess the level of agreement on receipt of counseling on obstetric danger signs between direct observations of antenatal care (ANC) consultation and women’s recall in the exit interview. We also identified factors associated with pregnant women’s awareness of obstetric danger signs during pregnancy in the Democratic Republic of Congo (DRC)MethodsWe used data from the 2017-2018 DRC Service Provision Assessment survey. Agreement between the observation and woman’s recall was measured using Cohen’s kappa statistic and percent agreement. Multivariable Zero-Inflated Poisson (ZIP) regression was used to identify factors associated with the number of danger signs during pregnancy the woman knew.ResultsOn average, women were aware of 1.51.34 danger signs in pregnancy (range: 0 to 8). Agreement between observation and woman’s recall was 70.7%, with a positive agreement of 16.9% at the country level but ranging from 2.1% in Bandundu to 39.7% in Sud Kivu. Using multivariable ZIP analysis, the number of obstetric danger signs the women mentioned was significantly higher in multigravida women (Adj.IRR=1.38; 95% CI: 1.23-1.55), in women attending a private facility (Adj.IRR=1.15; 95% CI: 1.01-1.31), in women attending a subsequent ANC visit (Adj.IRR=1.11; 95% CI: 1.01-1.21), and in women counseled on danger signs during the ANC visit (Adj.IRR=1.19; 95% CI: 1.05-1.35). There was a regional variation in the awareness of danger signs, with the least mentioned signs in the middle and the most in the eastern provinces.ConclusionsOur findings indicated poor agreement between directly observed counseling and women’s reports that counseling on obstetric danger signs occurred during the current ANC visit. We found that province of residence, provision of counseling on obstetric danger signs, facility ownership, gravidity and the number of ANC visits were predictors of the awareness of obstetric danger signs among pregnant women. These factors should be considered when developing strategies aim at improving women’s awareness about obstetric danger signs in the DRC

Welcome to talk about 105-13-5, If you have any questions, you can contact Nkamba, DM; Wembodinga, G; Bernard, P; Ditekemena, J; Robert, A or send Email.. Product Details of 105-13-5

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An article Iron-Catalyzed Regioselective Alkenylboration of Olefins WOS:000591817800001 published article about ENANTIOSELECTIVE ARYLBORATION; ALKENES; HYDROBORATION; SCOPE; DICARBOFUNCTIONALIZATION; MECHANISM; SECONDARY; ACCESS; BORYL in [Yu, Xiaolong; Zheng, Hongling; Zhao, Haonan; Lee, Boon Chong; Koh, Ming Joo] Natl Univ Singapore, Dept Chem, 12 Sci Dr 2, Singapore 117549, Singapore in 2021, Cited 70. Computed Properties of C8H10O2. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

The first examples of an iron-catalyzed three-component synthesis of homoallylic boronates from regioselective union of bis(pinacolato)diboron, an alkenyl halide (bromide, chloride or fluoride), and an olefin are disclosed. Products that bear tertiary or quaternary carbon centers could be generated in up to 87 % yield as single regioisomers with complete retention of the olefin stereochemistry. With cyclopropylidene-containing substrates, ring cleavage leading to trisubstituted E-alkenylboronates were selectively obtained. Mechanistic studies revealed reaction attributes that are distinct from previously reported alkene carboboration pathways.

Welcome to talk about 105-13-5, If you have any questions, you can contact Yu, XL; Zheng, HL; Zhao, HN; Lee, BC; Koh, MJ or send Email.. Computed Properties of C8H10O2

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In 2021 ASIAN J ORG CHEM published article about CATALYZED SELECTIVE OXIDATION; AEROBIC OXIDATION; HYDROGEN-PEROXIDE; C-N; COPPER; METAL; ALDEHYDES; NANOPARTICLES; COMPLEXES; EFFICIENT in [Behera, Pradyota Kumar; Choudhury, Prabhupada; Sahu, Santosh Kumar; Sahu, Rashmi Ranjan; Rout, Laxmidhar] Berhampur Univ, Dept Chem, Berhampur 760007, Orissa, India; [Rout, Laxmidhar] IISER, Dept Chem, Berhampur 760010, Odisha, India; [Harvat, Alisha N.; McNulty, Caitlin; Stitgen, Abigail; Scanlon, Joseph] Ripon Coll, Ripon, WI 54971 USA; [Kar, Manoranjan] IIT Patna, Patna 801106, Bihar, India in 2021, Cited 113. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5. Recommanded Product: 105-13-5

Though concept of oxygen bridged bimetallic catalyst for organic reaction is not well understood. Herein, we have tried to explain the concept by experimental as well as its support by full DFT study. We report here a competent protocol for dehydrogenative oxidation of benzylic alcohol using an oxygen bridged bimetallic CuMoO4 nano catalyst. Careful demonstration reveals that oxidation is not effective either with mono-metallic Cu (II) or Mo(VI); instead combination of both the metals through the oxygen bridge [Cu-O-Mo] unexpectedly and interestingly catalyzed the reaction efficiently. The new concept is strongly supported by computational DFT study. DFT study reveals dehydrogenative oxidation is preferred at copper centre over molybdenum and aromatic benzyl alcohols are greatly stabilised. Interaction barrier energy of monometallic CuO and MoO3 catalyst is much higher than bimetallic CuMoO4. Hydrogen transfer has larger barrier heights for CuO (31.5 kcal/mol) and MoO3 (40.3 kcal/mol) than bimetallic CuMoO4.

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