Month: October 2021

Name: (4-Methoxyphenyl)methanol. In 2021 POLYHEDRON published article about ONE-POT SYNTHESIS; SELECTIVE ALKYLATION; EFFICIENT; COMPLEX; ANILINES; SUBSTITUTION; OXIDATION; AMIDES in [Feng, Xinshu; Huang, Ming] Guangdong Pharmaceut Univ, Sch Clin Pharm, Guangzhou 510006, Peoples R China in 2021, Cited 40. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5.

A series of air-stable N-heterocyclic carbene (NHC) Ir(III) complexes (Ir1-6), bearing various combinations of chlorine, pyridine and NHC ligands, were assayed for the N-alkylation of amines with alcohols. It was found that Ir3, with two monodentate 1,3-bis-methyl-imidazolylidene (IMe) ligands, emerged as the most active complex. A large variety of amines and primary alcohols were efficiently converted into mono-N-alkylated amines in 53-96% yields. As a special highlight, for the challenging MeOH, selective N-monomethylation could be achieved using KOH as a base under an air atmosphere. Moreover, this catalytic system was successfully applied to the gram-scale synthesis of some valuable compounds. (C) 2021 Elsevier Ltd. All rights reserved.

Name: (4-Methoxyphenyl)methanol. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Feng, XS; Huang, M or concate me.

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An article Synthesis of Dendritic Ligand Assisted Zn/Cu Bimetallic Nanoparticles as a Highly Active Green Catalyst for Chemoselective Oxidation and Reduction Reaction WOS:000564504600011 published article about AEROBIC OXIDATION; SELECTIVE OXIDATION; ALCOHOL OXIDATION; HYDROGENATION; EFFICIENT; NITROARENES; WATER; NANOCLUSTERS; GENERATION; SUZUKI in [Islam, Sayedul; Khan, Wahab] Bangladesh Univ Engn & Technol BUET, Fac Engn, Dept Chem, Dhaka 1000, Bangladesh in 2021, Cited 46. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5. Computed Properties of C8H10O2

The dendritic ligand 2, 4, 6-tris (di-4-chlorobenzamido)-1, 3, 5-triazine3supported Zn/Cu (1:1) 4a, 2, 4, 6-tris (di-4-chlorobenzamido)-1, 3, 5-triazine3supported Zn/Cu (1:2) 4b, and 2, 4, 6-tris (di-4-chlorobenzamido)-1, 3, 5-triazine3supported Zn/Cu (2:1) 4cbimetallic nanoparticles (NPs) were synthesized successfully by following the co-complexation route in which the desired molar ratio of Zn and Cu was confirmed by the obtained results of electron diffraction X-ray and X-ray fluorescence spectroscopy analysis. The average particle size of these NPs was detected as 15-20 nm from transmission electron microscopy investigations and agglomerate spherical surface morphology was found by scanning electron microscopy, whereas the face-centered cubic structure of these bimetallic NPs was observed by X-ray diffraction assessment. Also, the formation of the ligand was proven by IR,(HNMR)-H-1,(CNMR)-C-13, and elemental analysis. Remarkably, the chemoselective oxidation of aromatic alcohols to the corresponding aldehydes or ketones at 25 min and reduction of aromatic nitro substituents to the corresponding aniline at 20 min in aqueous medium at room temperature have been studied by the most effective catalyst Zn/Cu (2:1) 4cNPs among other molar ratios of Zn/Cu (1:1)4aand Zn/Cu (1:2) 4bNPs under atmospheric air (O-2) conditions with good to excellent yields. This green catalytic approach of Zn/Cu (2:1) 4cNPs catalytic was easily recovered by simple filtration and recycled at least five consecutive runs without a noticeable loss of its catalytic effectiveness.

About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Islam, S; Khan, W or concate me.. Computed Properties of C8H10O2

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Formula: C8H10O2. Hosseini, ES; Heydar, KT in [Hosseini, Elham Sadat; Tabar Heydar, Kourosh] Chem & Chem Engn Res Ctr Iran, Fac Clean Technol, Tehran, Iran published Preparation and evaluation a mixed-mode stationary phase with C-18 and 2-methylindole for HPLC in 2021, Cited 42. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5.

A modified C-18 column (Silpr-2MI-C18) was prepared using 2-methylindole and C-18 reagent. The extent of C-18 hydrocarbon chain, conjugative rings and anion exchange site provided multiple retention mechanisms, including reversed-phase liquid chromatography (RPLC), pi-pi interaction, hydrophilic interaction liquid chromatography (HILIC) and anion exchange chromatography (AEC). The separation of protected amino acids was investigated on the commercial C-18 and Silpr-2MI-C18 columns, while the chromatographic conditions, including methanol content and pH of the mobile phase, were studied. The separation arrangement of the hydrophilic amino acids was different on the Silpr-2MI-C18 column compared to the commercial C-18 column under RPLC mode. Furthermore, these amino acids were separated on the Silpr-2MI-C18 column under HILIC mode. The modified C-18 column was employed to separate amino acids, alkylbenzenes and polycyclic aromatic hydrocarbons under RPLC mode and inorganic anion under AEC mode. The results confirm that this new stationary phase of RPLC/HILIC/AEC has multiple interactions with different analytes. Effective retention of biological samples was found on the Silpr-2MI-C18 column by comparing the results obtained from the commercial C-18 column.

Formula: C8H10O2. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Hosseini, ES; Heydar, KT or concate me.

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I found the field of Chemistry very interesting. Saw the article Highly Regioselective 5-endo-tet Cyclization of 3,4-Epoxy Amines into 3-Hydroxypyrrolidines Catalyzed by La(OTf)(3) published in 2021. Formula: C8H10O2, Reprint Addresses Iwabuchi, Y (corresponding author), Tohoku Univ, Dept Organ Chem, Grad Sch Pharmaceut Sci, Aoba Ku, 6-3 Aoba, Sendai, Miyagi 9808578, Japan.. The CAS is 105-13-5. Through research, I have a further understanding and discovery of (4-Methoxyphenyl)methanol

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.

Formula: C8H10O2. 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.

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Application In Synthesis of (4-Methoxyphenyl)methanol. Authors Uygur, M; Kuhlmann, JH; Perez-Aguilar, MC; Piekarski, DG; Mancheno, OG in ROYAL SOC CHEMISTRY published article about in [Uygur, Mustafa; Kuhlmann, Jan H.; Perez-Aguilar, Maria Carmen; Piekarski, Dariusz G.; Mancheno, Olga Garcia] Westfalische Wilhelms Univ Munster, Organ Chem Inst, Correnstr 36, D-48149 Munster, Germany; [Piekarski, Dariusz G.] Polish Acad Sci, Inst Phys Chem, Kasprzaka 44-52, PL-01224 Warsaw, Poland in 2021, Cited 80. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

A metal- and additive-free methodology for the highly selective, photocatalyzed C-H oxygenation of alkylarenes under air to the corresponding carbonyls is presented. The process is catalyzed by an imide-acridinium that forms an extremely strong photooxidant upon visible light irradiation, which is able to activate inert alkylarenes such as toluene. Hence, this is an easy to perform, sustainable and environmentally friendly oxidation that provides valuable carbonyls from abundant, readily available compounds.

Application In Synthesis of (4-Methoxyphenyl)methanol. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Uygur, M; Kuhlmann, JH; Perez-Aguilar, MC; Piekarski, DG; Mancheno, OG or concate me.

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Formula: C8H10O2. Chahboun, R; Botubol-Ares, JM; Duran-Pena, MJ; Jimenez, F; Alvarez-Manzaneda, R; Alvarez-Manzaneda, E in [Botubol-Ares, Jose Manuel; Jesus Duran-Pena, Maria] Univ Cadiz, Fac Ciencias, Dept Quim Organ, Campus Univ Rio San Pedro S-N,4a Planta, Cadiz 11510, Spain; [Chahboun, Rachid; Jimenez, Fermin; Alvarez-Manzaneda, Enrique] Univ Granada, Fac Ciencias, Inst Biotecnol, Dept Quim Organ, Granada 18071, Spain; [Alvarez-Manzaneda, Ramon] Univ Almeria, Dept Quim & Fis, Area Quim Organ, Almeria 04120, Spain published Deconjugative alpha-Alkylation of Cyclohexenecarboxaldehydes: An Access to Diverse Terpenoids in 2021, Cited 37. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5.

A general and efficient method for the deconjugative alpha-alkylation of alpha,beta-unsaturated aldehydes promoted by a synergistic effect between (BuOK)-Bu-t and NaH, which considerably increases the reaction rate under mild conditions, is reported. The beta,gamma-unsaturated aldehyde, resulting from the alpha-alkylation, is transformed in high yield into the corresponding allyl acetate via a lead(IV) acetate-mediated oxidative fragmentation. This strategy could be used for the construction of the carbon skeleton of a wide variety of alkyl or arylterpenoids.

Formula: C8H10O2. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Chahboun, R; Botubol-Ares, JM; Duran-Pena, MJ; Jimenez, F; Alvarez-Manzaneda, R; Alvarez-Manzaneda, E or concate me.

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COA of Formula: C8H10O2. Authors Xia, YY; Lv, QY; Yuan, H; Wang, JY in SPRINGER INTERNATIONAL PUBLISHING AG published article about in [Xia, Yu-Yan; Lv, Qing-Yang; Yuan, Hua; Wang, Jia-Yi] Wuhan Inst Technol, Minist Educ, Key Lab Green Chem Proc, Wuhan 430073, Peoples R China in 2021, Cited 46. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

An efficient method for catalyzing the ammoxidation of aromatic alcohols to aromatic nitriles was developed, in which a new heterogeneous catalyst based on transition metal elements was employed, the new catalyst was named Co-[Bmim]Br/C-700 and then characterized by X-ray photo-electronic spectroscopy, transmission electron microscope and X-ray diffraction. The reaction was carried out by two consecutive dehydrogenations under the catalysis of Co-[Bmim]Br/C-700, which catalytically oxidized the alcohol to the aldehyde, and then the aldehyde was subjected to ammoxidation to the nitrile. The catalyst system was suitable for a wide range of substrates and nitriles obtained in high yields, especially, the conversion rate of benzyl alcohol, 4-methoxybenzyl alcohol, 4-chlorobenzyl alcohol and 4-nitrobenzyl alcohol reached 100%. The substitution of ammonia and oxygen for toxic cyanide to participate in the reaction accords with the theory of green chemistry.

COA of Formula: C8H10O2. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Xia, YY; Lv, QY; Yuan, H; Wang, JY or concate me.

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An article Palladium(II) N boolean AND O Chelating Complexes Catalyzed One-Pot Approach for Synthesis of Quinazolin-4(3H)-ones via Acceptorless Dehydrogenative Coupling of Benzyl Alcohols and 2-Aminobenzamide WOS:000636740800011 published article about AEROBIC OXIDATIVE SYNTHESIS; CASCADE SYNTHESIS; QUINAZOLINONES; LIGANDS; FUNCTIONALIZATION; AMINOBENZAMIDES; BENZIMIDAZOLES; HYDROPEROXIDE; HETEROCYCLES; CHEMISTRY in [Balaji, Sundarraman; Balamurugan, Gunasekaran; Ramesh, Rengan] Bharathidasan Univ, Ctr Organometall Chem, Sch Chem, Tiruchirappalli 620024, Tamil Nadu, India; [Semeril, David] Univ Strasbourg, Inst Chim, Lab Chim Inorgan & Catalyse, UMR 7177,CNRS, F-67070 Strasbourg, France in 2021, Cited 78. Formula: C8H10O2. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery of 105-13-5

A convenient protocol for the one-pot synthesis of quinazolin-4(3H)-ones using palladium(II) complexes via dehydrogenative coupling of readily available benzyl alcohols and 2-aminobenzamide has been described. New structurally related Pd(II) N boolean AND O chelating complexes of general configuration [Pd(L)Cl(PPh3)] (where L = dimethylamino benzoylhydrazone ligands) have been designed and synthesized. The formation of the complexes has been recognized by analytical and spectral methods (FT-IR, NMR, HR-MS). The presence of a square-planar geometry around the palladium(II) ion was confirmed by single crystal X-ray diffraction study. A wide range of substituted quinazolinones have been successfully achieved from a diverse range of benzyl alcohols in good to excellent yields using 1.0 mol % of catalyst loading under aerobic conditions. Furthermore, control experiments reveal that the dehydrogenative coupling reaction involves initially the formation of an aldehyde intermediate and subsequent formation of a cyclic aminal intermediate.

About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Balaji, S; Balamurugan, G; Ramesh, R; Semeril, D or concate me.. Formula: C8H10O2

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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. COA of Formula: C8H10O2. The Name is (4-Methoxyphenyl)methanol. Through research, I have a further understanding and discovery 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.

COA of Formula: C8H10O2. About (4-Methoxyphenyl)methanol, If you have any questions, you can contact Wu, JJ; Darcel, C or concate me.

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Quality Control of (4-Methoxyphenyl)methanol. In 2021 J CHEM TECHNOL BIOT published article about AROMATIC ALCOHOLS; MULTICOMPONENT SYNTHESIS; TIO2 NANOPARTICLES; AEROBIC OXIDATION; TITANIUM-DIOXIDE; IONIC LIQUIDS; METAL-OXIDES; EFFICIENT; ALDEHYDES; DEGRADATION in [Taghavi, Shaghayegh; Amoozadeh, Ali; Nemati, Firouzeh] Semnan Univ, Fac Chem, Dept Organ Chem, Semnan 3513119111, Iran in 2021, Cited 76. 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)

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