Category: 100-55-0

《Electrochemical alcohols oxidation mediated by N-hydroxyphthalimide on nickel foam surface》 was written by Behrouzi, Leila; Bagheri, Robabeh; Mohammadi, Mohammad Reza; Song, Zhenlun; Chernev, Petko; Dau, Holger; Najafpour, Mohammad Mahdi; Kaboudin, Babak. HPLC of Formula: 100-55-0 And the article was included in Scientific Reports in 2020. The article conveys some information:

Alc. to aldehyde conversion is a critical reaction in the industry. Herein, a new electrochem. method is introduced that converts 1 mmol of alcs. to aldehydes and ketones in the presence of N-hydroxyphthalimide (NHPI, 20 mol%) as a mediator; this conversion is achieved after 8.5 h at room temperature using a piece of Ni foam (1.0 cm2) and without adding an extra-base or a need for high temperature Using this method, 10 mmol (1.08 g) of benzyl alc. was also successfully oxidized to benzaldehyde (91%) without any byproducts. This method was also used to oxidize other alcs. with high yield and selectivity. In the absence of a mediator, the surface of the nickel foam provided oxidation products at the lower yield. After the reaction was complete, nickel foam (anode) was characterized by a combination of SEM (SEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), X-ray absorption spectroscopy (XAS), XPS, and spectroelectrochem., which pointed to the formation of nickel oxide on the surface of the electrode. On the other hand, using other electrodes such as Pt, Cu, Fe, and graphite resulted in a low yield for the alc. to aldehyde conversion. In the experimental materials used by the author, we found 3-Pyridinemethanol(cas: 100-55-0HPLC of Formula: 100-55-0)

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. When pyridine is adsorbed on oxide surfaces or in porous materials, the following species are commonly observed: (i) pyridine coordinated to Lewis acid sites, (ii) pyridine H-bonded to weakly acidic hydroxyls, and (iii) protonated pyridine. At high coverage, physisorbed pyridine and protonated dimers can also be observed.HPLC of Formula: 100-55-0

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Formula: C6H7NOIn 2020 ,《Synthesis and characterization of N,N-chelate manganese complexes and applications in C-N coupling reactions》 appeared in Inorganica Chimica Acta. The author of the article were Das, Kuhali; Kumar, Amol; Jana, Akash; Maji, Biplab. The article conveys some information:

Bidentate NN-ligands were derived from the reaction between aldehydes and 2-(aminomethyl)pyridine. The treatment of these ligands with Mn(CO)5Br gave complexes that are highly bench stable. The complexes were characterized by various anal. and spectral methods. Single-crystal XRD of complex Mn-2 was performed, which indicates an octahedral geometry around the metal center. The complexes efficiently catalyze the N-alkylation of anilines with alcs. under optimized reaction conditions. In the experiment, the researchers used many compounds, for example, 3-Pyridinemethanol(cas: 100-55-0Formula: C6H7NO)

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. The basicity and metallophilic high donor number of these π-deficient systems has long favored them as ligands in metal catalysis. The last decade saw pyridine assume a stronger role as functional group for directed C–H oxidation/activation.Formula: C6H7NO

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Cheedarala, Ravi Kumar; Chidambaram, Ramasamy R.; Siva, Ayyanar; Song, Jung Il published their research in RSC Advances in 2021. The article was titled 《An aerobic oxidation of alcohols into carbonyl synthons using bipyridyl-cinchona based palladium catalyst》.Formula: C6H7NO The article contains the following contents:

An aerobic oxidation of primary and secondary alcs. RCH2OH (R = 2-methylphenyl, cyclohexyl, naphthalen-1-yl, pyridin-4-yl, etc.) to resp. aldehydes RCHO and ketones RCO using a bipyridyl-cinchona alkaloid based palladium catalytic system (PdAc-5) I·2Br using oxygen at moderate pressure was reported. The PdAc-5 catalyst was analyzed using SEM, EDAX, and XPS anal. The above catalytic system is used in experiments for different oxidation systems which include different solvents, additives, and bases which are cheap, robust, non-toxic, and com. available on the industrial bench. The obtained products are quite appreciable in both yield and selectivity (70-85%). In addition, numerous important studies, such as comparisons with various com. catalysts, solvent systems, mixture of solvents, and catalyst mole%, were conducted using PdAc-5. The synthetic strategy of oxidation of alc. into carbonyl compounds was well established and all the products were analyzed. In the experiment, the researchers used many compounds, for example, 3-Pyridinemethanol(cas: 100-55-0Formula: C6H7NO)

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridine is widely used in the precursor to agrochemicals and pharmaceuticals. Also, it is used as an important reagent and organic solvent.Formula: C6H7NO

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《Design and synthesis of a versatile cooperative catalytic aerobic oxidation system with co-immobilization of palladium nanoparticles and laccase into the cavities of MCF》 was written by Moradi, Sirvan; Shokri, Zahra; Ghorashi, Nadya; Navaee, Aso; Rostami, Amin. Recommanded Product: 100-55-0 And the article was included in Journal of Catalysis in 2020. The article conveys some information:

We have designed a versatile reusable cooperative catalyst oxidation system, consisting of palladium nanoparticles and laccase with unprecedented reactivity. This biohybrid catalyst was synthesized by the stepwise immobilization of laccase as an enzyme and Pd as a nanometallic component into the same cavity of siliceous mesocellular foams (MCF). MCF and nanobiohybrid catalyst were characterized by BET, SAXS, SEM, EDX elemental mapping, ICP-OES, TEM, TGA, FT-IR, and XPS techniques and the stepwise immobilization of laccase enzyme and Pd onto MCF was evaluated through several compelling electrochem. studies. The present catalytic system exhibits high activity toward (i) aerobic oxidation of alcs. to the corresponding carbonyl compounds, (ii) aerobic oxidation of cyclohexanol and cyclohexanone to phenol and (iii) aerobic dehydrogenation of important N-heteocyclic compounds (tetrahydro quinazolines, quinazolonones, pyrazolines and 1,4-diydropyridines) in the presence of catalytic amount of hydroquinone (HQ) as mediator in phosphate buffer (0.1 M, pH 4.5, 4 mL)/THF (4%, 1 mL) as solvent under mild conditions. The immobilization of both oxygen-activating catalyst (laccase) and oxidizing catalyst (Pd) onto the same support makes the present catalyst system superior to other currently available heterogeneous palladium based catalytic aerobic oxidation systems. In addition to this study using 3-Pyridinemethanol, there are many other studies that have used 3-Pyridinemethanol(cas: 100-55-0Recommanded Product: 100-55-0) was used in this study.

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridine is a relatively complex molecule and exhibits a number of different bands in IR spectra. Among others, the bands characterizing the ν8a and ν19b modes have been found to be sensitive to the coordination or protonation of the molecule. Note that the band that is diagnostic for the PyH+ ion at about 1545 cm− 1 (ν19b mode) does not overlap with any of the other bands.Recommanded Product: 100-55-0

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In 2019,Green Chemistry included an article by Chakrabarti, Kaushik; Maji, Milan; Kundu, Sabuj. Application In Synthesis of 3-Pyridinemethanol. The article was titled 《Cooperative iridium complex-catalyzed synthesis of quinoxalines, benzimidazoles and quinazolines in water》. The information in the text is summarized as follows:

An efficient methodol. for the synthesis of a diverse class of N-heterocyclic moieties, such as quinoxalines, benzimidazoles and quinazolines, was developed in water using bio-renewable alcs. The quinoxalines were successfully synthesized from a wide range of diamines and nitroamines with diols in air. Interestingly, benzimidazoles and quinazolines were synthesized with excellent isolated yields without using any external base. Finally, the preparative scale synthesis of various N-heterocycles and pharmaceutically active quinoxalines established the practicability of this protocol. For this iridium system, a metal-ligand cooperative mechanism was proposed based on kinetic and DFT studies. After reading the article, we found that the author used 3-Pyridinemethanol(cas: 100-55-0Application In Synthesis of 3-Pyridinemethanol)

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridine is widely used in the precursor to agrochemicals and pharmaceuticals. Also, it is used as an important reagent and organic solvent.Application In Synthesis of 3-Pyridinemethanol

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Cruz, Tiago F. C.; Veiros, Luis F.; Gomes, Pedro T. published an article in 2022. The article was titled 《Hydrosilylation of Aldehydes and Ketones Catalyzed by a 2-Iminopyrrolyl Alkyl-Manganese(II) Complex》, and you may find the article in Inorganic Chemistry.Formula: C6H7NO The information in the text is summarized as follows:

A well-defined and very active single-component Mn(II) catalyst system for the hydrosilylation of aldehydes and ketones is presented. First, the reaction of 5-(2,4,6-iPr3C6H2)-2-[N-(2,6-iPr2C6H3)formimino]pyrrolyl K (KL) and [MnCl2(Py)2] afforded the binuclear 2-iminopyrrolyl Mn(II) pyridine chloride complex [Mn2{κ2N,N’-5-(2,4,6-iPr3C6H2)-NC4H2-2-C(H):N(2,6-iPr2C6H3)}2(Py)2(μ-Cl)2] 1. Subsequently, the alkylation reaction of complex 1 with LiCH2SiMe3 afforded the resp. (trimethylsilyl)methyl-Mn(II) complex [Mn{κ2N,N’-5-(2,4,6-iPr3C6H2)-NC4H2-2-C(H):N(2,6-iPr2C6H3)}(Py)CH2SiMe3] (2) in a good yield. Complexes 1 and 2 were characterized by elemental anal., 1H NMR spectroscopy, Evans’ method, FTIR spectroscopy, and single-crystal x-ray diffraction. While the crystal structure of complex 1 was identified as a binuclear entity, in which the Mn(II) centers present pentacoordinate coordination spheres, that of complex 2 corresponds to a monomer with a distorted tetrahedral coordination geometry. Complex 2 proved to be a very active precatalyst for the atom-economic hydrosilylation of several aldehydes and ketones under very mild conditions, with a maximum turnover frequency of 95 min-1, via a silyl-Mn(II) mechanistic route, as asserted by a combination of exptl. and theor. efforts, the resp. silanes were cleanly converted to the resp. alc. products in high yields.3-Pyridinemethanol(cas: 100-55-0Formula: C6H7NO) was used in this study.

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridine is widely used in the precursor to agrochemicals and pharmaceuticals. Also, it is used as an important reagent and organic solvent.Formula: C6H7NO

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Computed Properties of C6H7NOIn 2019 ,《Polypyridyl iridium(III) based catalysts for highly chemoselective hydrogenation of aldehydes》 appeared in Journal of Catalysis. The author of the article were Pandrala, Mallesh; Resendez, Angel; Malhotra, Sanjay V.. The article conveys some information:

Iridium-catalyzed transfer hydrogenation (TH) of carbonyl compounds using HCOOR (R = H, Na, NH4) as a hydrogen source is a pivotal process as it provides the clean process and is easy to execute. However, the existing highly efficient iridium catalysts work at a narrow pH; thus, does not apply to a wide variety of substrates. Therefore, the development of a new catalyst which works at a broad pH range is essential as it can gain a broader scope of utilization. Here we report highly efficient polypyridyl iridium(III) catalysts, [Ir(tpy)(L)Cl](PF6)2 {where tpy = 2,2′:6′,2”-Terpyridine, L = phen (1,10-Phenanthroline), Me2phen (4,7-Dimethyl-1,10-phenanthroline), Me4phen (3,4,7,8-Tetramethyl-1,10-phenanthroline), Me2bpy (4,4′-Dimethyl-2-2′-dipyridyl)} for the chemoselective reduction of aldehydes to alcs. in aqueous ethanol and sodium formate as the hydride source. The reaction can be carried out efficiently in broad pH ranges, from pH 6 to 11. These catalysts are air stable, easy to prepare using com. available starting materials, and are highly applicable for a wide range of substrates, such as electron-rich or deficient (hetero)arenes, halogens, phenols, alkoxy, ketones, esters, carboxylic acids, cyano, and nitro groups. Particularly, acid and hydroxy groups containing aldehydes were reduced successfully in basic and acidic reaction conditions, demonstrating the efficiency of the catalyst in a broad pH range with high conversion rates under microwave irradiation In the experiment, the researchers used many compounds, for example, 3-Pyridinemethanol(cas: 100-55-0Computed Properties of C6H7NO)

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridine derivatives lend themselves to many roles in the spirited field of supramolecular chemistry – whether as the ligand backbone of metal-organic polymers or presiding over the key electronic stations of nanodevices. In biochemistry, pyridine-containing cofactors are necessary nutrients on which our lives depend. Computed Properties of C6H7NO

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Reference of 3-PyridinemethanolIn 2021 ,《A TEMPO-Functionalized Ordered Mesoporous Polymer as a Highly Active and Reusable Organocatalyst》 was published in Chemistry – An Asian Journal. The article was written by Guo, Ying; Wang, Wei David; Li, Shengyu; Zhu, Yin; Wang, Xiaoyu; Liu, Xiao; Zhang, Yuan. The article contains the following contents:

The properties of high stability, periodic porosity, and tunable nature of ordered mesoporous polymers make these materials ideal catalytic nanoreactors. However, their application in organocatalysis has been rarely explored. We report herein for the first time the incorporation of a versatile organocatalyst, 2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO), into the pores of an FDU-type mesoporous polymer via a pore surface engineering strategy. The resulting FDU-15-TEMPO possesses a highly ordered mesoporous organic framework and enhanced stability, and shows excellent catalytic activity in the selective oxidation of alcs. and aerobic oxidative synthesis of 2-substituted benzoxazoles, benzimidazoles and benzothiazoles. Moreover, the catalyst can be easily recovered and reused for up to 7 consecutive cycles. In the experiment, the researchers used 3-Pyridinemethanol(cas: 100-55-0Reference of 3-Pyridinemethanol)

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridines, quinolines, and isoquinolines have found a function in almost all aspects of organic chemistry. Pyridine has found use as a solvent, base, ligand, functional group, and molecular scaffold. As structural elements, these moieties are potent electron-deficient groups, metal-directing functionalities, fluorophores, and medicinally important pharmacophores. Reference of 3-Pyridinemethanol

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《Aerobic Oxidation of Alcohols Catalyzed by in Situ Generated Gold Nanoparticles inside the Channels of Periodic Mesoporous Organosilica with Ionic Liquid Framework》 was published in ACS Combinatorial Science in 2020. These research results belong to Karimi, Babak; Bigdeli, Akram; Safari, Ali Asghar; Khorasani, Mojtaba; Vali, Hojatollah; Khodadadi Karimvand, Somaiyeh. Safety of 3-Pyridinemethanol The article mentions the following:

In situ generated gold nanoparticles inside the nanospaces of periodic mesoporous organosilica with an imidazolium framework (Au@PMO-IL) were found to be highly active, selective, and reusable catalysts for the aerobic oxidation of activated and nonactivated alcs. under mild reaction conditions. The catalyst was characterized by nitrogen adsorption-desorption measurement, thermogravimetric anal. (TGA), transmission electron microscopy (TEM), elemental anal. (EA), diffuse reflectance IR Fourier transform spectroscopy (DRIFT), XPS, and inductively coupled plasma at. emission spectroscopy (ICP-AES). The catalyst exhibited excellent catalytic activity in the presence of either Cs2CO3 (35°) or K2CO3 (60°) as reaction bases in toluene as a reaction solvent. Under both reaction conditions, various types of alcs. (up to 35 examples) including activated benzylic, primary and secondary aliphatic, heterocyclic, and challenging cyclic aliphatic alcs. converted to the expected carbonyl compounds in good to excellent yields and selectivity. The catalyst was also recovered and reused for at least seven reaction cycles. Data from three independent leaching tests indicated that amounts of leached gold particles were negligible (<0.2 ppm). It is believed that the combination of bridged imidazolium groups and confined nanospaces of PMO-IL might be a major reason explaining the remarkable stabilization and homogeneous distribution of in situ generated gold nanoparticles, thus resulting in the highly active and recyclable catalyst system.3-Pyridinemethanol(cas: 100-55-0Safety of 3-Pyridinemethanol) was used in this study.

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridine is widely used in the precursor to agrochemicals and pharmaceuticals. Also, it is used as an important reagent and organic solvent.Safety of 3-Pyridinemethanol

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Alcohol – Wikipedia,
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《Dehydroxylative Trifluoromethylthiolation, Trifluoromethylation, and Difluoromethylation of Alcohols》 was published in Chinese Journal of Chemistry in 2020. These research results belong to Zhang, Wei; Lin, Jin-Hong; Wu, Wenfeng; Cao, Yu-Cai; Xiao, Ji-Chang. Application In Synthesis of 3-Pyridinemethanol The article mentions the following:

Described here is the dehydroxylative trifluoromethylthiolation, trifluoromethylation and difluoromethylation of alcs. promoted by a R3P/ICH2CH2I (R3P = Ph3P or Ph2PCH=CH2) system. All of these dehydroxylative reactions were achieved under mild conditions via the activation of the hydroxyl group by the R3P/ICH2CH2I system. A wide substrate scope and good functional group tolerance were observed After reading the article, we found that the author used 3-Pyridinemethanol(cas: 100-55-0Application In Synthesis of 3-Pyridinemethanol)

3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridine is widely used in the precursor to agrochemicals and pharmaceuticals. Also, it is used as an important reagent and organic solvent.Application In Synthesis of 3-Pyridinemethanol

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts