Tag: M.W=100-150

In 2021 CHINESE CHEM LETT published article about AT-COF HYBRIDS; HETEROJUNCTION; POLYMER; H-2 in [Zhang, Kaiyue; Lu, Guilong; Xi, Zuoshuai; Li, Yaqiong; Luan, Qingjie; Huang, Xiubing] Univ Sci & Technol Beijing, Beijing Adv Innovat Ctr Mat Genome Engn, Sch Mat Sci & Engn, Beijing Key Lab Funct Mat Mol & Struct Construct, Beijing 100083, Peoples R China in 2021, Cited 34. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5. Category: alcohols-buliding-blocks

Noble-metal-free photocatalysts with high and stable performance provide an environmentally-friendly and cost-efficient route for green organic synthesis. In this work, CdS nanoparticles with small particle size and different amount were successfully deposited on the surface of covalent organic frameworks (COFs). The deposition of suitable content of CdS on COFs could not only modify the light adsorption ability and the intrinsic electronic properties, but also enhance the photocatalytic activity and cycling performance of CdS for the selective oxidation of aromatic alcohols under visible light. Especially, COF/CdS-3 exhibited the highest yield (97.1%) of benzaldehyde which is approximately 2.5 and 15.9 times as that of parental CdS and COF, respectively. The results show that the combination of CdS and COF can improve the utilization of visible light and the separation of photo-generated charge carriers, and COF with the pi-conjugated system as supports for CdS nanoparticles could provide efficient electron transport channels and improve the photocatalytic performance. Therefore, this kind of COF-supported photocatalysts with accelerated photo-induced electrons and charge-carrier separation between semiconductors possesses great potentials in future green organic synthesis. (C) 2021 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.

Category: alcohols-buliding-blocks. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Zhang, KY; Lu, GL; Xi, ZS; Li, YQ; Luan, QJ; Huang, XB or concate me.

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Taghavi, S; Amoozadeh, A; Nemati, F in [Taghavi, Shaghayegh; Amoozadeh, Ali; Nemati, Firouzeh] Semnan Univ, Fac Chem, Dept Organ Chem, Semnan 3513119111, Iran published The first report of deep eutectic solvent (DES) nano-photocatalyst (n-TiO2-P25@TDI@DES(urea:ZnCl2)) and its application on selective oxidation of benzyl alcohols to benzaldehydes in 2021, Cited 76. Application In Synthesis of (4-Methoxyphenyl)methanol. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5.

BACKGROUND Deep eutectic solvents (DESs) are prepared by mixing solid organic precursors to form a liquid driven from strong hydrogen-bond interactions. The physical and chemical properties of these compounds have been widely investigated, and it has been shown that they are benign media for biotransformations, organicsynthesis, biodieselpreparation, and a sustainable media for nanoscale and functional materials. RESULTS This study is the first report on the synthesis of n-TiO2-P25@TDI@DES (urea: ZnCl2) with photo catalytic activity. This nano photocatalyst was obtained through covalent grafting of TiO2-P25 nanoparticles to an inexpensive and highly reactive linker (2,4-toluene diisocyanate). The presented nano photocatalyst has been employed as a covalently grafted Lewis acidic deep eutectic solvent to oxidize various primary benzyl alcohols to their corresponding carbonyl compounds by sodium nitrate as oxidant, under visible light exposure. CONCLUSION This highly efficient nanocatalyst was investigated by various characterization techniques including fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), thermogravimetric analysis (TGA), scanning electron microscopy equipped with energy-dispersive X-ray spectroscopy (SEM with EDX), and elemental analysis. Owing to its enhanced catalytic activity, thermal stability, and environmentally friendly nature, the present method can be regarded as an attractive green chemistry approach. (c) 2020 Society of Chemical Industry (SCI)

Application In Synthesis of (4-Methoxyphenyl)methanol. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Taghavi, S; Amoozadeh, A; Nemati, F or concate me.

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SDS of cas: 105-13-5. Recently I am researching about PONNDORF-VERLEY REDUCTION; EPOXIDATION CATALYSTS; STRUCTURAL-CHARACTERIZATION; TRANSFER HYDROGENATION; OLEFIN POLYMERIZATION; QUINONE METHIDES; ACTIVE-SITES; BETA ZEOLITE; EFFICIENT; ETHERIFICATION, Saw an article supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Catalysis Science ProgramUnited States Department of Energy (DOE) [DE-SC0019094]. Published in ROYAL SOC CHEMISTRY in CAMBRIDGE ,Authors: Garg, S; Unruh, DK; Krempner, C. The CAS is 105-13-5. Through research, I have a further understanding and discovery of (4-Methoxyphenyl)methanol

The polyhedral oligosilsesquioxane complexes, {[(isobutyl)(7)Si7O12]ZrOPri center dot(HOPri)}(2) (I), {[(cyclohexyl)(7)Si7O12]ZrOPri center dot(HOPri)}(2) (II), {[(isobutyl)(7)Si7O12]HfOPri center dot(HOPri)}(2) (III) and {[(cyclohexyl)(7)Si7O12]HfOPri center dot(HOPri)}(2) (IV), were synthesized in good yields from the reactions of M(OPri)(4) (M = Zr, Hf) with R-POSS(OH)(3) (R = isobutyl, cyclohexyl), resp. I-IV were characterized by H-1, C-13 and Si-29 NMR spectroscopy and their dimeric solid-state structures were confirmed by X-ray analysis. I-IV catalyze the reductive etherification of 2-hydroxy- and 4-hydroxy and 2-methoxy and 4-methoxybenzaldehyde and vanillin to their respective isopropyl ethers in isopropanol as a green solvent and reagent. I-IV are durable and robust homogeneous catalysts operating at temperatures of 100-160 degrees C for days without significant loss of catalytic activity. Likewise, I-IV selectively catalyze the conversion of 5-hydroxymethylfurfural (HMF) into 2,5-bis(isopropoxymethyl)furane (BPMF), a potentially high-performance fuel additive. Similar results were achieved by using a combination of M(OPri)(4) and ligand R-POSS(OH)(3) as a catalyst system demonstrating the potential of this in situ approach for applications in biomass transformations. A tentative reaction mechanism for the reductive etherification of aldehydes catalysed by I-IV is proposed.

SDS of cas: 105-13-5. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Garg, S; Unruh, DK; Krempner, C or concate me.

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An article Highly Regioselective 5-endo-tet Cyclization of 3,4-Epoxy Amines into 3-Hydroxypyrrolidines Catalyzed by La(OTf)(3) WOS:000603407800001 published article about ENANTIOSELECTIVE AMINOLYSIS; PHARMACOLOGICAL-ACTIVITY; PYRROLIDINE DERIVATIVES; CYCLOPEPTIDE ALKALOIDS; 2,3-EPOXY ALCOHOLS; AEROBIC OXIDATION; ANTIFUNGAL AGENT; STEREOCHEMISTRY; ENTRY in [Kuriyama, Yuse; Sasano, Yusuke; Hoshino, Yoshihiko; Uesugi, Shun-ichiro; Yamaichi, Aoto; Iwabuchi, Yoshiharu] Tohoku Univ, Dept Organ Chem, Grad Sch Pharmaceut Sci, Aoba Ku, 6-3 Aoba, Sendai, Miyagi 9808578, Japan in 2021, Cited 38. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5. COA of Formula: C8H10O2

Highly regioselective intramolecular aminolysis of 3,4-epoxy amines has been achieved. Key features of this reaction are (1) chemoselective activation of epoxides in the presence of unprotected aliphatic amines in the same molecules by a La(OTf)(3) catalyst and (2) excellent regioselectivity for anti-Baldwin 5-endo-tet cyclization. This reaction affords 3-hydroxy-2-alkylpyrrolidines stereospecifically in high yields. DFT calculations revealed that the regioselectivity might be attributed to distortion energies of epoxy amine substrates. The use of this reaction was demonstrated by the first enantioselective synthesis of an antispasmodic agent prifinium bromide.

About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Kuriyama, Y; Sasano, Y; Hoshino, Y; Uesugi, S; Yamaichi, A; Iwabuchi, Y or concate me.. COA of Formula: C8H10O2

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An article Retrospective review of Kawasaki disease at the Women’s and Children’s Hospital, South Australia WOS:000656443500001 published article about INTRAVENOUS IMMUNOGLOBULIN TREATMENT; CORONARY-ARTERY ABNORMALITIES; PREDICTION; RESISTANCE; EFFICACY; THERAPY; PREDNISOLONE; PREVENTION; ANEURYSMS; TRIAL in [Davidson, Hannah; Kelly, Andrew] Univ Adelaide, Womens & Childrens Hosp, Dept Cardiol, Adelaide, SA, Australia; [Agrawal, Rishi] Univ Adelaide, Womens & Childrens Hosp, Dept Gen Paediat Med, Adelaide, SA, Australia; [Kelly, Andrew; Agrawal, Rishi] Univ Adelaide, Fac Hlth & Med Sci, Dept Paediat Adelaide, Adelaide, SA, Australia in , Cited 25. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5. Name: (4-Methoxyphenyl)methanol

Aim Kawasaki disease (KD) is one of the most common causes of acquired cardiac disease in children in high-income countries. The incidence of coronary artery disease (CAD), despite treatment with intravenous immunoglobulin, ranges from 5 to 20%. Determining risk factors for CAD may assist with management and reduce long-term complications. Methods Retrospective data were collected for all patients presenting to the Women’s and Children’s Hospital with a discharge diagnosis of KD over a 10.5-year period, from 2007 to 2018. Results A total of 141 patients were included in the review; 101 patients fulfilled complete criteria for KD; 25 incomplete criteria and 15 did not meet criteria but were treated for KD. CAD was present in 27.7% of all patients, ranging from ectasia to giant aneurysms based on Z-scores and echocardiogram descriptions. Medium to large aneurysms accounted for 8.5% of all patients with suspected KD. Patients with CAD were more likely to: fulfil incomplete criteria (odds ratio (OR) 4.3, 95% confidence interval (CI) 1.7-10.8, P = 0.0027), be less than 12 months of age (OR 11.38, 95% CI 2.94-44.11, P = 0.0001), have CRP > 100 (OR 2.8, 95% CI 1.31-6.02, P = 0.0068) and have a delay in treatment (average day of illness prior to treatment 8.89 vs. 6.78 (OR 1.19, 95% CI 1.05-1.35, P = 0.0055)). Patients with a Kobayashi score >= 4 had a higher rate of re-treatment with intravenous immunoglobulin (OR 3.16, 95% CI 1.27-7.83, P = 0.013). Conclusion Our data are consistent with previously reported risk factors, and high rates of CAD despite standard treatment.

Name: (4-Methoxyphenyl)methanol. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Davidson, H; Kelly, A; Agrawal, R or concate me.

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Authors Luo, NH; Zhong, YH; Wen, HL; Shui, HL; Luo, RS in WILEY-V C H VERLAG GMBH published article about in [Luo, Nianhua; Zhong, Yuhong; Wen, Huiling; Shui, Hongling; Luo, Renshi] Gannan Med Univ, Sch Pharmaceut Sci, Ganzhou 341000, Jiangxi, Peoples R China in 2021, Cited 94. Formula: C8H10O2. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

Ketones are of great importance in synthesis, biology, and pharmaceuticals. This paper reports an iridium complexes-catalyzed cross-coupling of alcohols via hydrogen borrowing, affording a series of alpha-alkylated ketones in high yield (86 %-95 %) and chemoselectivities (>99 : 1). This methodology has the advantages of low catalyst loading (0.1 mol%) and environmentally benign water as the solvent. Studies have shown the amount of base has a great impact on chemoselectivities. Meanwhile, deuteration experiments show water plays an important role in accelerating the reduction of the unsaturated ketones intermediates. Remarkably, a gram-scale experiment demonstrates this methodology of iridium-catalyzed cross-coupling of alcohols has potential application in the practical synthesis of alpha-alkylated ketones.

Formula: C8H10O2. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Luo, NH; Zhong, YH; Wen, HL; Shui, HL; Luo, RS or concate me.

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Authors Fok, EY; Show, VL; Johnson, AR in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Fok, Emily Y.; Show, Veronica L.; Johnson, Adam R.] Harvey Mudd Coll, Dept Chem, 301 Platt Blvd, Claremont, CA 91711 USA in 2021, Cited 65. Safety of (4-Methoxyphenyl)methanol. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

Our laboratory has developed catalysts based on earth abundant titanium for asymmetric reactions including intramolecular hydroamination. Previously, we showed that titanium complexes of imine diol ligands showed improved enantioselectivity relative to complexes with bidentate amino alcohol ligands. As the catalyst with the highest selectivity had di-tert-butyl substitution, we sought to increase the steric protection by preparing three new ligands with diaryl substitution. These ligands were readily prepared in two steps: first, synthesis of diaryl substituted salicylaldehydes by a Suzuki coupling and second, a Schiff base condensation with a chiral amino alcohol. After characterizing the ligands, in situ hydroamination/cyclization with 6-methyl-hepta-4,5-dienylamine was carried out at temperatures ranging from 105 degrees C to 135 degrees C to give exclusively 2-(2-methyl-propenyl)-pyrrolidine with enantioselectivity up to 22 %ee. Unexpected dimerization of the catalyst resulted in reduced activity, so the reaction required a catalyst loading of 10-20%. (C) 2021 Elsevier Ltd. All rights reserved.

Safety of (4-Methoxyphenyl)methanol. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Fok, EY; Show, VL; Johnson, AR or concate me.

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An article Iron-Catalyzed Hydrogen Transfer Reduction of Nitroarenes with Alcohols: Synthesis of Imines and Aza Heterocycles WOS:000606840200084 published article about ONE-POT SYNTHESIS; BORROWING HYDROGEN; 2-SUBSTITUTED BENZIMIDAZOLES; TRANSITION-METAL; N-ALKYLATION; SELECTIVE HYDROGENATION; CHEMOSELECTIVE HYDROGENATION; QUINOXALINE DERIVATIVES; SWITCHABLE SYNTHESIS; AROMATIC DIAMINES in [Wu, Jiajun; Darcel, Christophe] Univ Rennes, CNRS ISCR, Inst Sci Chim Rennes, UMR 6226, F-35000 Rennes, France in 2021, Cited 137. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5. Product Details of 105-13-5

A straightforward and selective reduction of nitroarenes with various alcohols was efficiently developed using an iron catalyst via a hydrogen transfer methodology. This protocol led specifically to imines in 30-91% yields, with a good functional group tolerance. Noticeably, starting from o-nitroaniline derivatives, in the presence of alcohols, benzimidazoles can be obtained in 64-72% yields when the reaction was performed with an additional oxidant, DDQ, and quinoxalines were prepared from 1,2-diols in 28-96% yields. This methodology, unprecedented at iron for imines, also provides a sustainable alternative for the preparation of quinoxalines and benzimidazoles.

Product Details of 105-13-5. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Wu, JJ; Darcel, C or concate me.

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Recently I am researching about CYCLOHEXANE OXIDATION; SELECTIVE OXIDATION; HYDROGEN-PEROXIDE; AEROBIC OXIDATION; HIGHLY EFFICIENT; METAL-COMPLEXES; II COMPLEX; SOLVENT; SILICA; DESULFURIZATION, Saw an article supported by the Fundacao para a Ciencia e a Tecnologia (FCT), Portugal (Centro de Quimica Estrutural) [UIDB/00100/2020]; Fundacao para a Ciencia e a Tecnologia (FCT), PortugalPortuguese Foundation for Science and Technology [PTDC/QUI-QIN/29778/2017]; REQUIMTE-LAQV (FCT) [POCI-01-0145-FEDER-007265, UID/QUI/50006/2013]; FCT/MEC [GlyGold PTDC/CTM-CTM/31983/2017]; Fundo Europeu de Desenvolvimento Regional (FEDER) under the PT2020 Partnership Agreement; national funds (OE), through FCT-Fundacao para a Ciencia e a Tecnologia, I.P.. Published in ELSEVIER in AMSTERDAM ,Authors: Correia, LMM; Soliman, MMA; Granadeiro, CM; Balula, SS; Martins, LMDRS; Pombeiro, AJL; Alegria, ECBA. The CAS is 105-13-5. Through research, I have a further understanding and discovery of (4-Methoxyphenyl)methanol. Name: (4-Methoxyphenyl)methanol

The neutral trichloro[hydrotris(1-pyrazolyl)methane]vanadium(III) [VCl3(Tpm)] (Tpm = HC(pz)(3); pz = pyrazolyl) C-scorpionate complex was immobilized on amine-functionalized mesoporous silica (aptesSBA-15) via an impregnation method forming the [VCl3(Tpm)]@aptesSBA-15 composite. The immobilization of the vanadium compound was confirmed by several characterization techniques, namely SEM/EDS, powder XRD, FT-IR/ATR, ICP and BET surface area analysis, revealing the successful incorporation of the complex, and confirming the structural and morphological preservation of the porous support and the vanadium complex. The vanadium composite was tested as heterogeneous catalyst for the peroxidative oxidation of benzyl alcohol under mild conditions and its catalytic performance was compared to that of the analogous homogeneous [VCl3(Tpm)] complex. The catalytic studies were extended to other substrates. The effect of various parameters, such as amount and type of oxidant, catalyst and additives, temperature and reaction time were investigated allowing to reach overall yields of ca. 60% and turnover numbers (TONs) up to ca. 7.6 x 10(3). The results obtained demonstrated the higher performance of the heterogeneous catalyst using much less [VCl3(Tpm)] complex under a solvent-free system. Furthermore, consecutive reaction cycles could be performed, showing its recycling capacity. Structural stability was also investigated, indicating the viability of the vanadium C-scorpionate composite as catalyst for other oxidative reactions with high industrial interest.

About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Correia, LMM; Soliman, MMA; Granadeiro, CM; Balula, SS; Martins, LMDRS; Pombeiro, AJL; Alegria, ECBA or concate me.. Name: (4-Methoxyphenyl)methanol

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Application In Synthesis of (4-Methoxyphenyl)methanol. In 2021 EUR J ORG CHEM published article about CATALYZED AEROBIC DEHYDROGENATION; BIOLOGICAL EVALUATION; MOLECULAR-OXYGEN; HECK REACTION; 2′-AMINOCHALCONES; EFFICIENT; FLAVANONES; INHIBITORS; CHEMISTRY; QUINOLONE in [Kim, Young Min; Yoo, Hyung-Seok; Son, Seung Hwan; Kim, Ga Yeong; Jang, Hyu Jeong; Kim, Dong Hwan; Kim, Nam-Jung] Kyung Hee Univ, Coll Pharm, 26 Kyungheedae Ro, Seoul 02447, South Korea; [Kim, Soo Dong; Park, Boyoung Y.; Kim, Nam-Jung] Kyung Hee Univ, Dept Life & Nanopharmaceut Sci, 26 Kyungheedae Ro, Seoul 02447, South Korea in 2021, Cited 36. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5.

2-Aryl-2,3-dihydroquinolin-4(1H)-ones have recently been identified as important structures with potent biological activities such as antitumor and antidiabetic effect. Herein, a total of 25 novel N-Tf 2-aryl-2,3-dihydroquinolin-4(1H)-ones were expediently synthesized via the oxidative aza-Michael cyclization of N-Tf-2 ‘-aminodihydrochalcones by ligand-free palladium(II) catalysis. This study presents a new synthetic approach to yield N-Tf 2-aryl-2,3-dihydroquinolin-4(1H)-ones, which can be easily transformed into pharmacologically interesting aza-flavanones and other N-heterocycles, such as quinolines and tetrahydroquinolines, in yields up to 84 %. This methodology has various advantages, which includes short reaction times under mild conditions and suitable functional group tolerance. Furthermore, a plausible mechanism was proposed and demonstrated by kinetic analysis.

About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Kim, YM; Yoo, HS; Son, SH; Kim, GY; Jang, HJ; Kim, DH; Kim, SD; Park, BY; Kim, NJ or concate me.. Application In Synthesis of (4-Methoxyphenyl)methanol

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