Category: 93-04-9

Dong, Wenbo; Yang, Yi; Xiang, Yonggang; Wang, Shengyao; Wang, Pei; Hu, Jianxiang; Rao, Li; Chen, Hao published an article in 2021, the title of the article was A highly stable all-in-one photocatalyst for aryl etherification: the NiII embedded covalent organic framework.Computed Properties of 93-04-9 And the article contains the following content:

The efficient conversion of aryl bromides to the corresponding aryl alkyl ethers by dual Ni/photocatalysis has seen great progress, but difficulties of recycling the photosensitizer or Ni complexes cause problems of sustainability. Here, the authors report the design of a novel, highly stable vinyl bridge 2-dimensional covalent organic framework (COF) containing Ni, which combines the role of photosensitizer and reactive site. The as-prepared sp2c-COFdpy-Ni acts as an efficient heterogeneous photocatalyst for C-O cross coupling. The sp2c-COFdpy-Ni can be completely recovered and used repeatedly without loss of activity, overcoming the limitations of the prior methods. Preliminary studies reveal that strong interlayer electron transfer may facilitate the generation of the proposed intermediate sp2c-COFdpy-NiI in a bimol. and self-sustained manner. This all-in-one heterogeneous photocatalyst exhibits good compatibility of substrates and tolerance of functional groups. The successful attempt to expand the 2-dimensional COFs with this new catalyst into photocatalytic organic transformation opens an avenue for photoredox/transition metal mediated coupling reactions. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Computed Properties of 93-04-9

The Article related to photocatalyst aryl etherification cross coupling nickel covalent organic framework, Placeholder for records without volume info and other aspects.Computed Properties of 93-04-9

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On June 30, 2021, Shanmugapriya, Ramasamy; Uthayanila, Selvarasu; Ganesh, Gopalsamy Selvaraj; Karthikeyan, Parasuraman published an article.Safety of 2-Methoxynaphthalene The title of the article was Metal-chloroglynate ionic liquids: Catalytic application for friedel-crafts [F-C] reactions. And the article contained the following:

Various metal-containing ionic liquids were used as catalysts for Friedel-Crafts reactions. The reaction of R-X with benzene in the presence of M-IL (M = Fe, Zn, Cd, Cu) along with 1-glycyl-3-methylimidazolium chloride ([Gmim] Cl) ionic liquid, leads to the development of several key intermediates. Among them, metal-iron showed higher catalytic activity without organic solvents. This technique features high yield, a simple product isolation, ILs reusability and reduced waste discharge, thus rendering this catalytic system both effective and natural friendly. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Safety of 2-Methoxynaphthalene

The Article related to metal chloroglynate ionic liquid friedel crafts reaction catalytic application, Placeholder for records without volume info and other aspects.Safety of 2-Methoxynaphthalene

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Ether – Wikipedia,
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Hamby, Taylor B.; LaLama, Matthew J.; Sevov, Christo S. published an article in 2022, the title of the article was Controlling Ni redox states by dynamic ligand exchange for electroreductive C(sp3)-C(sp2) coupling.Related Products of 93-04-9 And the article contains the following content:

Cross-electrophile coupling (XEC) reactions of aryl and alkyl electrophiles are appealing but limited to specific substrate classes. Here, electroreductive XEC of previously incompatible electrophiles including tertiary alkyl bromides, aryl chlorides, and aryl/vinyl triflates are reported. The reactions rely on the merger of an electrochem. active complex that selectively reacts with alkyl bromides through 1e- processes and an electrochem. inactive Ni0(phosphine) complex that selectively reacts with aryl electrophiles through 2e- processes. Accessing Ni0(phosphine) intermediates is critical to the strategy but is often challenging. Here, a previously unknown pathway for electrochem. generating these key complexes at mild potentials through a choreographed series of ligand-exchange reactions has been uncovered. The mild methodol. is applied to the alkylation of a range of substrates including natural products and pharmaceuticals. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Related Products of 93-04-9

The Article related to aryl vinyl halide triflate electroreductive coupling alkyl bromide nickel, General Organic Chemistry: Synthetic Methods and other aspects.Related Products of 93-04-9

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On September 30, 2022, Xia, Cencen; Hao, Xinyu; Jin, Kun; Zhang, Rong; Duan, Chunying; Li, Yaming published an article.Electric Literature of 93-04-9 The title of the article was Visible-Light-Mediated Direct Amidation of Arenes and Heteroarenes with N -Aminopyridinium Salts. And the article contained the following:

A novel photoinduced strategy has been developed for the C-H amidation of aromatics and heteroaromatics by using benzamide radicals such as 1,3,5-trimethylbenzene, 1-methoxynaphthalene, 1-methyl-1H-indole, 1-methyl-1H-pyrrole, etc. with free NH groups generated from N-amidopyridinium salts such as as 1-benzamido-2,4,6-triphenylpyridin-1-ium tetrafluoroborate under visible-light irradiation The new mode of activation of N-amidopyridinium salts proceeds efficiently under mild conditions to give various benzamide derivatives RNHC(O)C6H5 (R = 2,4,6-trimethylphenyl, 1-methoxynaphthalen-2-yl, 1-methyl-1H-indol-3-yl, etc.) with free NH groups. In addition, oxazoline analogs, synthesized by the reaction with styrene, demonstrate a substantial range of prospective applications for this versatile protocol. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Electric Literature of 93-04-9

The Article related to benzamide preparation, aminopyridinium salt arene amidation reaction, General Organic Chemistry: Synthetic Methods and other aspects.Electric Literature of 93-04-9

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On February 29, 2020, Song, Song; Li, Xinyao; Wei, Jialiang; Wang, Weijin; Zhang, Yiqun; Ai, Lingsheng; Zhu, Yuchao; Shi, Xiaomeng; Zhang, Xiaohui; Jiao, Ning published an article.Safety of 2-Methoxynaphthalene The title of the article was DMSO-catalysed late-stage chlorination of (hetero)arenes. And the article contained the following:

A highly efficient aromatic chlorination of arenes such as 1-methyl-indazole, imidazo[1,2-a]pyrazine, phenylthiophene, anthracene, etc. that is catalyzed by DMSO with N-chlorosuccinimide as the chloro source is reported. The mild conditions, easy-availability and stability of the catalyst and reagents, as well as good functional-group tolerance, showed the approach to be a versatile protocol for the late-stage aromatic chlorination of complex natural products, e.g., papaverine, drugs, e.g., diclofenac and peptides, e.g., I. The multi-gram experiment and low-cost of N-chlorosuccinimide and DMSO show great potential for drug discovery and development in industrial applications. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Safety of 2-Methoxynaphthalene

The Article related to arene heteroarene chlorination dimethyl sulfoxide catalyst, General Organic Chemistry: Synthetic Methods and other aspects.Safety of 2-Methoxynaphthalene

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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Gui, Jingjing; Cai, Xin; Chen, Lingyun; Zhou, Yuxin; Zhu, Wenjing; Jiang, Yuanrui; Hu, Min; Chen, Xiaobei; Hu, Yanwei; Zhang, Shilei published an article in 2021, the title of the article was Facile and practical hydrodehalogenations of organic halides enabled by calcium hydride and palladium chloride.Safety of 2-Methoxynaphthalene And the article contains the following content:

Herein, a convenient hydrodehalogenation method was described by employing less-explored calcium hydride as the reductant. A wide range of organic halides such as aromatic bromides RBr (R = 4-(dimethylamino)phenyl, 4-aminonaphthalen-1-yl, quinolin-5-yl, etc.), aromatic chlorides R1Cl (R1 = naphthalen-1-yl, 3-carboxy-5-methoxyphenyl, 2-[2-(cyclohexa-1,5-dien-1-yl)ethenyl]phenyl, etc.), aromatic triflates R2Otf (R2 = 2-methylquinolin-8-yl, 2-nitrophenyl, 2-acetylnaphthalen-1-yl, etc.), 1-(2-(4-bromo/chlorobutoxy)phenyl)ethan-1-one were efficiently and selectively reduced to obtain the corresponding hydrocarbons e.g., Phenyl(pyrrolidin-1-yl)methanone. More importantly, monodehalogenation of trihalomethyl compounds R3CXY2 (R3 = benzenesulfonyl, 3-oxo-1-phenyl-3-(thiophen-3-yl)propyl, N-(naphthalen-1-yl)carbamoyl, etc.; X = Br, Cl; Y = Br, Cl, F) in THF could provide various useful dihalomethyl products R3CHY2. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Safety of 2-Methoxynaphthalene

The Article related to hydrocarbon preparation, aromatic halide hydrodehalogenation calcium hydride palladium chloride catalyst, General Organic Chemistry: Synthetic Methods and other aspects.Safety of 2-Methoxynaphthalene

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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

On July 20, 2022, Liu, Bin; Wang, Guanyu; Xu, Zhenhao; Wang, Menglin; Nie, Yangleiyu; Luo, Zhibin published an article.Reference of 2-Methoxynaphthalene The title of the article was Ionic liquid/boronic acid system enabled deuteration with D2O. And the article contained the following:

The development of transition-metal free systems for multi-sites deuteration is important for the preparation of deuterium-labeled drugs and intermediates e.g, d-agomelatine. The ionic liquid [bmim]PF6, which was able to promote highly efficient deuterodeborylation of boronic acids RB(OH)2 [R = thianthren-1-yl, 1-benzothiophen-2-yl, 4-formyl-2-methoxyphenyl, etc.] with D2O was reported. The ionic liquid/boronic acid system was successfully applied to the selective H/D exchange at various sp2/sp3 C-H positions. Moreover, unusual nucleophilic behaviors of nitrogen-containing heteroaromatics in ionic liquid were observed The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Reference of 2-Methoxynaphthalene

The Article related to deuterium compound preparation, boronic acid deuterium oxide deuterodeborylation ionic liquid catalyst, General Organic Chemistry: Synthetic Methods and other aspects.Reference of 2-Methoxynaphthalene

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Deng, Jiazhu; Xue, Teng; Wu, Haihong; Wu, Peng published an article in 2022, the title of the article was Preparation of a cost-effective Ni-Ag bimetallic catalyst for hydrodehalogenation of aryl halides under mild conditions.Category: ethers-buliding-blocks And the article contains the following content:

Cost-effective Ni-Ag bimetallic nanoparticles were prepared using an aqueous-phase surfactant-aided co-reduction process and used as catalysts for the hydrodehalogenation of aryl halides CAr-X (X = F, Cl, Br). CAr-X could be easily converted at 60°C by using water as a solvent, with a CAr-H yield higher than 90%. This catalyst was widely applicable in the hydrodehalogenation of halogenated aromatics with various functional groups (more than 40 examples), including the high concentration solution of aryl fluorides, polyhalogenated phenol, environmental pollutants like 2,4-dichlorophenoxyacetic acid (2,4-D) and triclosan. Furthermore, it could be easily recycled and reused, providing a green and cost-effective method for the degradation of polyhalogenated aromatic pollutants and synthesis of important structural units through hydrodehalogenation reactions. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Category: ethers-buliding-blocks

The Article related to nickel silver bimetallic catalyst preparation hydrodehalogenation aryl halide green, General Organic Chemistry: Synthetic Methods and other aspects.Category: ethers-buliding-blocks

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Ether – Wikipedia,
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On July 20, 2020, Lielpetere, Anna; Jirgensons, Aigars published an article.Related Products of 93-04-9 The title of the article was Friedel-Crafts Alkylation with Carbenium Ions Generated by Electrochemical Oxidation of Stannylmethyl Ethers. And the article contained the following:

The electrochem. activation of stannylmethyl ethers was exploited for Friedel-Crafts alkylation of arenes at near-neutral conditions. Single cell anodic oxidation of stannylmethyl ethers leads to oxonium ions which fragment to carbenium ions in the presence of electron rich arenes. Low oxidation potential of stannylmethyl ethers and buffered conditions enable the Friedel-Crafts reaction with a wide range of arenes including the substrates with acid-sensitive groups. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Related Products of 93-04-9

The Article related to friedel crafts alkylation stannylmethyl ether arene electrochem oxidation carbenium, General Organic Chemistry: Synthetic Methods and other aspects.Related Products of 93-04-9

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Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

On December 31, 2022, Huang, Long; Ji, Tengfei; Zhu, Chen; Yue, Huifeng; Zhumabay, Nursaya; Rueping, Magnus published an article.Computed Properties of 93-04-9 The title of the article was Bioinspired desaturation of alcohols enabled by photoredox proton-coupled electron transfer and cobalt dual catalysis. And the article contained the following:

In the biosynthesis of sterols an enzyme-catalyzed demethylation is achieved via a stepwise oxidative transformation of alcs. e.g., 1-(4-methoxyphenyl)cyclodecan-1-ol to olefins e.g., 4-(OCH3)C6H4C(O)(CH2)7CH=CH2. The overall demethylation proceeds through two sequential monooxygenation reactions and a subsequent dehydroformylative saturation To mimic the desaturation processes observed in nature, photoredox proton-coupled electron transfer (PCET) and cobaloxime chem. were successfully integrated for the acceptorless dehydrogenation of alcs. The state-of-the-art remote and precise desaturation of ketones RC(O)(CH2)3CH=CH2 [R = 4-(tert-butoxy)phenyl, phenanthren-9-yl, 1-benzothiophen-2-yl, etc.] proceeds efficiently through the activation of cyclic alcs. I using bond-dissociation free energy (BDFE) as thermodn. driving force. The resulting transient alkoxyl radical allows C-C bond scission to generate the carbon-centered radical remote to the carbonyl moiety. The key intermediate is subsequently combined with cobaloxime photochem. to furnish the alkene. Moreover, the mild protocol can be extended to desaturation of linear alcs. as well as aromatic hydrocarbons. Application to bioactive mols. and natural product derivatives is also presented. The experimental process involved the reaction of 2-Methoxynaphthalene(cas: 93-04-9).Computed Properties of 93-04-9

The Article related to olefin preparation, alc cross coupling reaction photoredox cobalt catalyst, General Organic Chemistry: Synthetic Methods and other aspects.Computed Properties of 93-04-9

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem