Category: 699-12-7

Moeini, Nazanin; Tamoradi, Taiebeh; Ghadermazi, Mohammad; Ghorbani-Choghamarani, Arash published the artcile< Anchoring Ni (II) on Fe3O4@tryptophan: A recyclable, green and extremely efficient magnetic nanocatalyst for one-pot synthesis of 5-substituted 1H-tetrazoles and chemoselective oxidation of sulfides and thiols>, Synthetic Route of 699-12-7, the main research area is sulfoxide preparation; disulfide preparation; tetrazole preparation; sulfide oxidation nickel ironoxide tryptophan nanoparticle catalyst; thiol oxidation nickel ironoxide tryptophan nanoparticle catalyst; cyanide azide cycloaddition nickel ironoxide tryptophan nanoparticle catalyst.

A green, novel and extremely efficient nanocatalyst was successfully synthesized by the immobilization of Ni as a transition metal on Fe3O4 nanoparticles coated with tryptophan. This nanostructured material was characterized using Fourier transform IR spectroscopy, transmission electron microscopy, SEM, energy-dispersive X-ray spectroscopy, thermogravimetric anal., inductively coupled plasma optical emission spectroscopy, vibrating sample magnetometry and X-ray diffraction. The prepared nanocatalyst was applied for the oxidation of sulfides, oxidative coupling of thiols and synthesis of 5-substituted 1H-tetrazoles. The use of non-toxic, green and inexpensive materials, easy separation of magnetic nanoparticles from a reaction mixture using a magnetic field, efficient and one-pot synthesis, and high yields of products are the most important advantages of this nanocatalyst.

Applied Organometallic Chemistry published new progress about Cyanides (inorganic) Role: RCT (Reactant), RACT (Reactant or Reagent). 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, Synthetic Route of 699-12-7.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Zhao, Yubao; Antonietti, Markus published the artcile< Visible-Light-Driven Conversion of Alcohols into Iodide Derivatives with Iodoform>, Product Details of C8H10OS, the main research area is iodoalkane green preparation; alc photochem iodination.

A mild, cost effective, operationally simple and environmentally benign visible-light-driven alc. iodination reaction system for the synthesis of iodoalkanes was developed. In this reaction system, visible light and iodoform were employed as the energy source and iodination reagent, resp. The reaction begins with the homolytic fission of the C-I bond in iodoform induced by visible-light irradiation, produced active radicals. The following steps involved as radical trapping by DMF, nucleophilic substitution, Vilsmeier-type reagent formation, and the final iodination of the alc. The excellent performance of the model reaction in the flow photoreactor demonstrated the potential of this system for practical application.

ChemPhotoChem published new progress about Alcohols Role: RCT (Reactant), RACT (Reactant or Reagent). 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, Product Details of C8H10OS.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Lian, Chen; Li, Hai-Lou; Yang, Guo-Yu published the artcile< A μ-AsO4-Bridging Hexadecanuclear Ni-Substituted Polyoxotungstate>, Product Details of C8H10OS, the main research area is crystal structure arsenate bridging hexadecanuclear nickel substituted silicotungstate; nickel substituted silicotungstate preparation electrochem reduction oxidation catalyst.

A novel tetrahedral μ-AsO4-bridging hexadecanuclear nickel-substituted silicotungstate (ST) Na21H10[(AsO4){Ni8(OH)6(H2O)2(CO3)2(A-α-SiW9O34)2}2]·60H2O (1) was made by the reactions of trivacant [A-α-SiW9O34]10- ({SiW9}) units with Ni2+ cations and Na3AsO4·12H2O and characterized by IR spectrometry, elemental anal., TGA, and powder x-ray diffraction (PXRD). 1 Contains [(AsO4){Ni8(OH)6(H2O)2(CO3)2(A-α-SiW9O34)2}2]31-, a novel polyoxoanion built by four trivacant Keggin [A-α-SiW9O34]10- fragments linked through an unprecedented [(AsO4){Ni8(OH)6(H2O)2(CO3)2}2]9+ cluster, where the tetrahedral AsO4 acts as an exclusively μ2-bridging unit to link multiple Ni centers; such a connection mode appears for the 1st time in polyoxometalate chem. Also, the electrochem. and catalytic oxidation properties of 1 were studied.

Inorganic Chemistry published new progress about Aromatic compounds, sulfones Role: SPN (Synthetic Preparation), PREP (Preparation). 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, Product Details of C8H10OS.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Nazarzadeh, Somayeh; Ghorbani-Choghamarani, Arash; Tahanpesar, Elham published the artcile< Synthesis and characterization of MCM-41@XA@Ni(II) as versatile and heterogeneous catalyst for efficient oxidation of sulfides and acetylation of alcohols under solvent-free conditions>, Quality Control of 699-12-7, the main research area is mesoporous silica catalyst alc acetylation sulfide oxidation thermal property.

Herein, Ni(II) immobilized on modified mesoporous silica MCM-41 was designed and synthesized via a facile sequential strategy. The structure of the catalyst was characterized by X-ray diffraction. The thermal property of the as-synthesized materials was studied using thermogravimetric-DTA. The average particles size and morphol. of MCM-41@XA@Ni(II) were investigated using SEM and transmission electron microscopy. This nanostructure catalyst was effective for the selective oxidation of sulfides and acetylation of alcs. in solvent-free conditions. The easy recyclability of the catalyst and their complete chemoselectivity toward the sulfur group of substrates in the oxidation of sulfides are important “”green”” attributes of this catalyst.

Journal of the Iranian Chemical Society published new progress about Acetylation. 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, Quality Control of 699-12-7.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Tamoradi, Taiebeh; Ghorbani-Choghamarani, Arash; Ghadermazi, Mohammad published the artcile< CoFe2O4@glycine-M (M = Pr, Tb and Yb): Three green, novel, efficient and magnetically-recoverable nanocatalysts for synthesis of 5-substituted 1H-tetrazoles and oxidation of sulfides in green condition>, Synthetic Route of 699-12-7, the main research area is tetrazole oxidation sulfide Cobalt ferrite glycine nanocatalyst green condition.

Three novel and green nano-scale magnetic solid base catalysts (CoFe2O4@glycine-M (M = Pr, Tb and Yb)) have been synthesized and characterized by XRD, TGA, VSM, EDX, ICP-OES, SEM and FT-IR spectroscopy. These robust nanohybrid catalysts as efficient and reusable heterogeneous nanocatalyst systems were used for synthesis of 5-substituted 1H-tetrazoles and sulfoxides in green condition. The present methodol. has outstanding advantages such as simplicity of procedure, facile synthesis, high activity, easy isolation of the products and reusability for several consecutive runs without significant loss of their catalytic efficiency.

Solid State Sciences published new progress about Nanocatalysts. 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, Synthetic Route of 699-12-7.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Craven, Gregory B.; Briggs, Edward L.; Zammit, Charlotte M.; McDermott, Alexander; Greed, Stephanie; Affron, Dominic P.; Leinfellner, Charlotte; Cudmore, Hannah R.; Tweedy, Ruth R.; Luisi, Renzo; Bull, James A.; Armstrong, Alan published the artcile< Synthesis and Configurational Assignment of Vinyl Sulfoximines and Sulfonimidamides>, HPLC of Formula: 699-12-7, the main research area is vinyl sulfoximine preparation configurational assignment electronic CD; sulfonimidamide vinyl preparation configurational assignment electronic CD.

Herein, a range of different synthetic methodologies for constructing vinyl sulfoximine and vinyl sulfonimidamide architectures that allowed access to new areas of electrophilic chem. space was reported. Here how late-stage functionalization could be applied to these motifs to incorporate alkyne tags, generating fully functionalized probes for future chem. biol. applications was also demonstrated. Finally, a workflow for determining the absolute configuration of enantioenriched vinyl sulfoximines and sulfonimidamides was established by comparing exptl. and computationally determined electronic CD spectra, enabling access to configurationally assigned enantiomeric pairs by separation

Journal of Organic Chemistry published new progress about Absolute configuration. 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, HPLC of Formula: 699-12-7.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Gu, Haiping; Foong, Shin Ying; Lam, Su Shiung; Yue, Xiaochen; Yang, Jun; Peng, Wanxi published the artcile< Characterization and potential utilization of extracts and pyrolyzates from Jasminum nudiflorum Lindl. Bark>, Reference of 699-12-7, the main research area is potential utilization extract pyrolyzate Jasminum nudiflorum bark characterization.

Utilization of lignocellulosic biomass is increasingly important. Jasminum nudiflorum Lindl. (JNL) is a widely cultivated landscape plant in China. To evaluate the chem. components, pyrolysis characteristics as well as the potential values of JNL bark for utilization, the components were extracted using methanol, ethanol, and benzene/ethanol (2:1, volume/volume) and pyrolyzed from room temperature to 300°C, resp. Many components were detected in the extracts and the pyrolyzates of JNL bark and their chem. properties were analyzed. The compounds identified in the extracts and the pyrolyzates of JNL bark included acids, aldehydes, alcs., esters, ketones, aromatics, saccharides, olefins, and nitrogen-containing compounds Some of the identified compounds, such as urs-12-en-28-al, 3-(acetyloxy)-, (3.beta.)-, 5-hydroxymethylfurfural, and vanillin, are widely used in the medical, energy, and food industries. The pyrolysis of JNL bark using thermogravimetric analyzer showed the highest reaction rate occurred at between 200 and 300°C where the maximum mass loss was observed According to the Coats-Redfern method, the calculated apparent activation energy (E) and pre-exponential factor (A) of the pyrolysis process of JNL bark were 52.04 kJ mol-1 and 3.14 x 105 min-1, resp. This research provides information on the components and pyrolysis characteristics of JNL bark, which shows great potential for application in medical, food, and chem. industries.

Journal of Analytical and Applied Pyrolysis published new progress about Activation energy. 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, Reference of 699-12-7.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Yao, Hongyan; Wang, Yongsheng; Razi, Maryam Kargar published the artcile< An asymmetric Salamo-based Zn complex supported on Fe3O4 MNPs: a novel heterogeneous nanocatalyst for the silyl protection and deprotection of alcohols under mild conditions>, Reference of 699-12-7, the main research area is hexamethyldisiloxane alc heterogeneous zinc complex catalyst trimethylsilylation green chem; trimethylsilyl ether preparation heterogeneous zinc complex catalyst deprotection; alc preparation green chem; iron oxide support salamo zinc complex preparation thermal stability.

A magnetic asym. Salamo-based Zn complex (H2L = salen type di-Schiff bases)-supported on the surface of modified Fe3O4 (Fe3O4@H2L-Zn) as a new catalyst was designed and characterized via numerous anal. techniques such as FT-IR spectroscopy, XRD, EDS, ICP-AES, SEM, TEM, TGA and VSM. An efficient and sustainable synthetic protocol were presented for the synthesis of silyl ether substructures via the silyl protection of alcs. under mild conditions. The synthetic protocol involved a two-component solvent-free reaction between various hydroxyl-bearing substrates and hexamethyldisilazane (HMDS) as an inexpensive silylating agent using Fe3O4@H2L-Zn MNPs as a magnetically separable, recyclable and reusable heterogeneous catalyst. Fe3O4@H2L-Zn MNPs were also applied for the removal of silyl protecting groups from hydroxyl functions using water in DCM under green conditions. The catalyst demonstrated good to excellent catalytic yield efficiency for both the reactions compared to the com. metal-based catalysts under green conditions for a wide range of substrates.

RSC Advances published new progress about Alcohols Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, Reference of 699-12-7.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Nikoorazm, Mohsen; Ghorbani, Farshid; Ghorbani-Choghamarani, Arash; Erfani, Zahra published the artcile< Mild and highly efficient method for the oxidation of sulfides and oxidative coupling of thiols catalyzed by Fe3O4@MCM-41@VO-SPATB as efficient and magnetically recoverable nanocatalyst>, Name: 2-(Phenylthio)ethanol, the main research area is sulfide oxidation thiol coupling immobilized ferric oxide silica catalyst.

The use of oxo vanadium complex with s-propyl-2-aminobenzothioate ligand immobilized onto functionalized magnetic nanoporous MCM-41(Fe3O4@MCM-41@VO-SPATB) as efficient and magnetically recoverable nanocatalyst for oxidation of sulfides into sulfoxides and oxidative coupling of thiols into disulfides using H2O2 as green oxidant is presented. This method provides much improved modification of oxidation reactions in terms of mild reaction conditions, short reaction time and good-to-excellent yields of products. Another important feature of this method is the ability to reuse the magnetite nanocatalyst for several times with no loss of its catalytic activity.

Journal of the Iranian Chemical Society published new progress about Green chemistry. 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, Name: 2-(Phenylthio)ethanol.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Tan, Wen-Yun; Lu, Yi; Zhao, Jing-Feng; Chen, Wen; Zhang, Hongbin published the artcile< Oxidation of Primary Alcohols and Aldehydes to Carboxylic Acids via Hydrogen Atom Transfer>, Application of C8H10OS, the main research area is alc hydrogen transfer chemoselective oxidation reaction; aldehyde hydrogen transfer chemoselective oxidation reaction; carboxylic acid preparation.

In this paper,a new chemoselective process for the oxidation of primary alcs. and aldehydes was reported. This metal-free reaction features a new oxidant, an easy to handle procedure, high isolated yields, and good to excellent functional group tolerance even in the presence of vulnerable secondary alcs. and tert-butanesulfinamides.

Organic Letters published new progress about Alcohols Role: RCT (Reactant), RACT (Reactant or Reagent). 699-12-7 belongs to class alcohols-buliding-blocks, and the molecular formula is C8H10OS, Application of C8H10OS.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts