Category: 873-75-6

Wu, Peng-yu; Lu, Guo-ping; Cai, Chun published an article in 2021. The article was titled 《Synthesis of an Fe-Pd bimetallic catalyst for N-alkylation of amines with alcohols via a hydrogen auto-transfer methodologyã€? and you may find the article in Green Chemistry.Product Details of 873-75-6 The information in the text is summarized as follows:

Hydrogen auto-transfer (HAT) or borrowing hydrogen (BH) methodol. which combines dehydrogenation, intermediate reaction and hydrogenation, is recognized as an excellent strategy for one-pot synthesis from an economic and environmental point of view. Although much effort has been made on the development of catalysts for HAT reactions, harsh conditions, external base or large amounts of noble metals are still required in most reported catalysis systems, and thus the exploration of a highly efficient and recyclable heterogeneous catalyst remains meaningful. In this work, a novel bimetallic catalyst, Fe10Pd1/NC500 derived from bimetallic MOF NH2-MIL-101(Fe10Pd1), has been prepared, and the catalyst exhibits superior catalytic performance for the N-alkylation of amines with alcs. via a hydrogen auto-transfer methodol. High yields of the desired products were achieved at 120° with an alc./amine molar ratio of 2 : 1 and required no external additive or solvent. A distinct enhancement in catalytic performance is observed when compared with monometallic catalysts, which can be ascribed to the “”synergistic effects”” inside the bimetallic alloys. The N-doped carbon support has been revealed to provide the necessary basicity which avoids the requirement of an external base. Moreover, a wide substrate range and remarkable reusability have been shown by Fe10Pd1/NC500, and this work highlights new possibilities for bimetallic catalysts applied in sustainable chem.(4-Bromophenyl)methanol(cas: 873-75-6Product Details of 873-75-6) was used in this study.

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.Product Details of 873-75-6 It is used in the synthesis of amphiphilic, symmetric rod-coil, triblock copolymer of poly(9,9-didodecylfluorene-2,7-diyl) and poly(hydroxyl ethyl methacrylate)

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

HPLC of Formula: 873-75-6In 2019 ,《Polymer-Anchored Bifunctional Pincer Catalysts for Chemoselective Transfer Hydrogenation and Related Reactionsã€?appeared in ChemSusChem. The author of the article were Mujahed, Shrouq; Valentini, Federica; Cohen, Shirel; Vaccaro, Luigi; Gelman, Dmitri. The article conveys some information:

A series of polymer-supported cooperative PC(sp3)P pincer catalysts was synthesized and characterized. Their catalytic activity in the acceptorless dehydrogenative coupling of alcs. to form β-alkylated ketones and the transfer hydrogenation of aldehydes to form benzyl alcs. using formic acid as a hydrogen source was investigated. This comparative study, examining homogeneous and polymer-tethered species, proved that carefully designing a link between the support and the catalytic moiety, which takes into consideration the mechanism underlying the target transformation, might lead to superior heterogeneous catalysis. The experimental process involved the reaction of (4-Bromophenyl)methanol(cas: 873-75-6HPLC of Formula: 873-75-6)

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.HPLC of Formula: 873-75-6 It undergoes oxidation reaction in the presence of polyvinylpolypyrrolidone-supported hydrogen peroxide, silica sulfuric acid and ammonium bromide to yield 4-bromobenzaldehyde.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In 2019,Organometallics included an article by Zhang, Chong; Zhao, Jiong-Peng; Hu, Bowen; Shi, Jing; Chen, Dafa. Recommanded Product: (4-Bromophenyl)methanol. The article was titled 《Ruthenium-Catalyzed β-Alkylation of Secondary Alcohols and α-Alkylation of Ketones via Borrowing Hydrogen: Dramatic Influence of the Pendant N-Heterocycleã€? The information in the text is summarized as follows:

Three bidentate ruthenium(II) complexes with a pyridonate fragment I (1-3; R = Ph, 2-thienyl, 2-thiazolyl) were prepared and fully characterized. These complexes are structurally similar, but differ in their pendant substituents. Complex 1 contains a Ph unit, whereas complexes 2 and 3 have uncoordinated thienyl and thiazolyl groups, resp. These complexes were tested as catalysts for β-alkylation of secondary alcs. ArCH(OH)Me (Ar = Ph, 4-ClC6H4, 4-MeOC6H4) with primary alcs. R1CH2OH (R1 = aryl, Cy, Bu), giving benzyl alcs. ArCH(OH)CH2CH2R1 and 3 shows the highest activity, suggesting the thiazolyl ring participates in the catalytic process. Furthermore, 3 is an excellent catalyst for α-alkylation of ketones with primary alcs. Various α-alkylated ketones were synthesized in high yields, by using 0.05 mol % 3 and 0.25 equiv of t-BuOK within 30 min. In the experiment, the researchers used (4-Bromophenyl)methanol(cas: 873-75-6Recommanded Product: (4-Bromophenyl)methanol)

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.Recommanded Product: (4-Bromophenyl)methanol It undergoes efficient trimethylsilylation reaction with 1,1,1,3,3,3-hexamethyldisilazane in the presence of catalytic amount of aspartic acid in acetonitrile.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

The author of 《Iron-Catalyzed Tandem Three-Component Alkylation: Access to α-Methylated Substituted Ketonesã€?were Bettoni, Leo; Seck, Charlotte; Mbaye, Mbaye Diagne; Gaillard, Sylvain; Renaud, Jean-Luc. And the article was published in Organic Letters in 2019. Electric Literature of C7H7BrO The author mentioned the following in the article:

The borrowing hydrogen strategy has been applied in the synthesis of α-branched methylated ketones via a tandem three-component reaction catalyzed by a diaminocyclopentadienone iron tricarbonyl complex. Various alkyl and aromatic Me ketones underwent dialkylation with various primary alcs. and methanol as alkylating agents in mild reaction conditions and good yields. Deuterium labeling experiments suggested that the benzylic alc. was the hydrogen source in this tandem process. The results came from multiple reactions, including the reaction of (4-Bromophenyl)methanol(cas: 873-75-6Electric Literature of C7H7BrO)

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.Electric Literature of C7H7BrO It undergoes oxidation reaction in the presence of polyvinylpolypyrrolidone-supported hydrogen peroxide, silica sulfuric acid and ammonium bromide to yield 4-bromobenzaldehyde.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Product Details of 873-75-6In 2021 ,《Nickel-Catalyzed Guerbet Type Reaction: C-Alkylation of Secondary Alcohols via Double (de)Hydrogenationã€?was published in Organic Letters. The article was written by Babu, Reshma; Subaramanian, Murugan; Midya, Siba P.; Balaraman, Ekambaram. The article contains the following contents:

Acceptorless double dehydrogenative cross-coupling of secondary and primary alcs. under nickel catalysis is reported. This Guerbet type reaction provides an atom- and a step-economical method for the C-alkylation of secondary alcs. under mild, benign conditions. A broad range of substrates including aromatic, cyclic, acyclic, and aliphatic alcs. was well tolerated. Interestingly, the C-alkylation of cholesterol derivatives and the double C-alkylation of cyclopentanol with various alcs. were also demonstrated. The experimental part of the paper was very detailed, including the reaction process of (4-Bromophenyl)methanol(cas: 873-75-6Product Details of 873-75-6)

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.Product Details of 873-75-6 It undergoes oxidation reaction in the presence of polyvinylpolypyrrolidone-supported hydrogen peroxide, silica sulfuric acid and ammonium bromide to yield 4-bromobenzaldehyde.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In 2019,ChemCatChem included an article by Bottaro, Fabrizio; Madsen, Robert. Electric Literature of C7H7BrO. The article was titled 《In Situ Generated Cobalt Catalyst for the Dehydrogenative Coupling of Alcohols and Amines into Iminesã€? The information in the text is summarized as follows:

An in situ formed cobalt catalyst is developed from cobalt(II) bromide, bis[2-(diisopropylphosphino)-4-methylphenyl]amine and zinc metal. The catalyst mediates the acceptorless dehydrogenative coupling of alcs. and amines into imines with the release of hydrogen gas and the transformation is applied to the synthesis of a variety of imines from different alcs. and amines. The mechanism is investigated with labeled substrates; and based on the results, a cobalt(I) PNP complex is believed to be the catalytically active species which abstracts hydrogen gas from the alc. through a metal ligand bifunctional pathway. The results came from multiple reactions, including the reaction of (4-Bromophenyl)methanol(cas: 873-75-6Electric Literature of C7H7BrO)

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.Electric Literature of C7H7BrO It is used in the synthesis of amphiphilic, symmetric rod-coil, triblock copolymer of poly(9,9-didodecylfluorene-2,7-diyl) and poly(hydroxyl ethyl methacrylate)

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Electric Literature of C7H7BrOIn 2020 ,《A Highly Selective Manganese-Catalyzed Synthesis of Imines under Phosphine-Free Conditionsã€?appeared in Organometallics. The author of the article were Chai, Huining; Yu, Kun; Liu, Bo; Tan, Weiqiang; Zhang, Guangyao. The article conveys some information:

An efficient and highly selective phosphine-free NN-Mn(I) complex catalyst system was developed for the acceptorless dehydrogenative coupling of alcs. with amines to form imines. The coupling reactions underwent at 3 mol% catalyst loading, and a large range of alcs. and amines with diverse functional groups was applied, including challenging diol and diamine. The target imine products were obtained in good to excellent yields. The present work provides an alternative method to construct highly active nonprecious metal complex catalysts based on phosphine-free ligands. In the experimental materials used by the author, we found (4-Bromophenyl)methanol(cas: 873-75-6Electric Literature of C7H7BrO)

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.Electric Literature of C7H7BrO It undergoes efficient trimethylsilylation reaction with 1,1,1,3,3,3-hexamethyldisilazane in the presence of catalytic amount of aspartic acid in acetonitrile.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Synthetic Route of C7H7BrOIn 2019 ,《Temperature responsive polymer-supported TEMPO: An efficient and recoverable catalyst for the selective oxidation of alcoholsã€?was published in Tetrahedron Letters. The article was written by Chen, Tao; Xu, Zhenkai; Zhou, Lei; Hua, Laiyu; Zhang, Shuo; Wang, Jiping. The article contains the following contents:

This study aimed to combine the advantages of homogeneous catalysis and heterogeneous catalysis by immobilizing TEMPO into a water-soluble temperature responsive polymer. The supported TEMPO was water soluble and displayed excellent activity in the selective oxidation of alcs. below the LCST and can be easily recovered. The results came from multiple reactions, including the reaction of (4-Bromophenyl)methanol(cas: 873-75-6Synthetic Route of C7H7BrO)

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.Synthetic Route of C7H7BrO It undergoes oxidation reaction in the presence of polyvinylpolypyrrolidone-supported hydrogen peroxide, silica sulfuric acid and ammonium bromide to yield 4-bromobenzaldehyde.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Quality Control of (4-Bromophenyl)methanolIn 2019 ,《Dehydrogenative Cross-Coupling of Primary Alcohols To Form Cross-Esters Catalyzed by a Manganese Pincer Complexã€?appeared in ACS Catalysis. The author of the article were Das, Uttam Kumar; Ben-David, Yehoshoa; Leitus, Gregory; Diskin-Posner, Yael; Milstein, David. The article conveys some information:

Base-metal-catalyzed dehydrogenative cross-coupling of primary alcs. to form cross-esters as major products, liberating hydrogen gas, is reported. The reaction is catalyzed by a pincer complex of earth-abundant manganese in the presence of catalytic base, without any hydrogen acceptor or oxidant. Mechanistic insight indicates that a dearomatized complex is the actual catalyst, and indeed this independently prepared dearomatized complex catalyzes the reaction under neutral conditions. The experimental part of the paper was very detailed, including the reaction process of (4-Bromophenyl)methanol(cas: 873-75-6Quality Control of (4-Bromophenyl)methanol)

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.Quality Control of (4-Bromophenyl)methanol It is used in the synthesis of amphiphilic, symmetric rod-coil, triblock copolymer of poly(9,9-didodecylfluorene-2,7-diyl) and poly(hydroxyl ethyl methacrylate)

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In 2019,Nature Communications included an article by Wang, Dan; Wang, Pan; Wang, Shengchun; Chen, Yi-Hung; Zhang, Heng; Lei, Aiwen. Product Details of 873-75-6. The article was titled 《Direct electrochemical oxidation of alcohols with hydrogen evolution in continuous-flow reactor》. The information in the text is summarized as follows:

Herein, an electrochem. oxidation of various alcs. in a continuous-flow reactor without external oxidants, base or mediators to afford aldehydes or ketones was reported. The robust electrochem. oxidation was performed for a variety of alcs. with good functional group tolerance, high efficiency and atom economy, whereas mechanistic studies support the benzylic radical intermediate formation and hydrogen evolution. The electrochem. oxidation proved viable on diols with excellent levels of selectivity for the benzylic position. In the part of experimental materials, we found many familiar compounds, such as (4-Bromophenyl)methanol(cas: 873-75-6Product Details of 873-75-6)

(4-Bromophenyl)methanol(cas: 873-75-6) undergoes three-component reaction with acetylferrocene and arylboronic acid to give ferrocenyl ketones containing biaryls.Product Details of 873-75-6 It is used in the synthesis of amphiphilic, symmetric rod-coil, triblock copolymer of poly(9,9-didodecylfluorene-2,7-diyl) and poly(hydroxyl ethyl methacrylate)

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts