Tag: 400-500

Ruthenium(II)-Catalyzed Chelation-Assisted Arylation of C-H Bonds with Diaryliodonium Salts was written by Ho, Jordan Sun;Misal Castro, Luis C.;Aihara, Yoshinori;Tobisu, Mamoru;Chatani, Naoto. And the article was included in Asian Journal of Organic Chemistry in 2014.COA of Formula: C17H18F3IO3S The following contents are mentioned in the article:

Synthesis of teraryls I (R¹ = Me, R² = H, R³ = H, 4-Me, 4-EtO₂C, 3-EtO₂C, 4-Br, 4-MeO; R¹ = Me, R² = 4-MeO, 4-MeO₂C, 5-CF₃, 4-acetyl, R³ = H; R¹ = R³ = H, R² = 6-Me) via chelation-assisted arylation of the ortho C-H bonds in 2-arylpyridine derivatives was achieved by using [Ru(OAc)₂(p-cymene)] as catalyst and diaryliodonium salts as arylation reagent. The reaction tolerated a broad range of functional groups and appeared to proceed by a mechanism similar to Pd-catalyzed C-H arylation. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4COA of Formula: C17H18F3IO3S).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. The indole subunit is an almost ubiquitous component of biologically active natural products, and its study has been the focus of research for decades. More than 200 indole derivatives have already been marketed as drugs or are under advanced stages of clinical trials.COA of Formula: C17H18F3IO3S

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Iodonium sulfonates as high-performance coinitiators and additives for CQ-based systems: Toward aromatic amine-free photoinitiating systems was written by Kirschner, Julie;Szillat, Florian;Bouzrati-Zerelli, Mariem;Becht, Jean-Michel;Klee, Joachim E.;Lalevee, Jacques. And the article was included in Journal of Polymer Science, Part A: Polymer Chemistry in 2019.COA of Formula: C17H18F3IO3S The following contents are mentioned in the article:

Iodonium sulfonates are proposed here as a new class of high-performance coinitiators for camphorquinone (CQ)-based systems for the polymerization of methacrylates under blue light irradiation When combined with CQ, the new proposed coinitiators present excellent polymerization performances and are excellent candidates for the replacement of tertiary aromatic amines subjected to toxicol. concerns in the well-established CQ/amine photoinitiating system (PIS). Remarkably, good bleaching properties are obtained after polymerization The use of the new PIS for dental adhesives is also investigated. © 2019 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2019. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4COA of Formula: C17H18F3IO3S).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. Indole, first isolated in 1866, and it is commonly synthesized from phenylhydrazine and pyruvic acid, although several other procedures have been discovered. In addition to indole, the strain-release chemistry worked for numerous substrates including amines, alcohols, thiols, carboxylic acids, imidazoles, and pyrazoles.COA of Formula: C17H18F3IO3S

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Synthesis Of Diverse Aryliodine(III) Reagents By Anodic Oxidation was written by Zu, Bing;Ke, Jie;Guo, Yonghong;He, Chuan. And the article was included in Chinese Journal of Chemistry in 2021.HPLC of Formula: 1204518-02-4 The following contents are mentioned in the article:

An anodic oxidation enabled synthesis of hypervalent iodine(III) reagents from aryl iodides is demonstrated. Under mild electrochem. conditions, a range of aryliodine(III) reagents, including iodosylarenes, e.g., PhI(OAc)₂, (difunctional-iodo)arenes, e.g., PhI(OH){OP(O)Ph₂}, diaryliodonium salts, e.g., I, and benziodoxoles, e.g., II, were efficiently synthesized and derivatized in good to excellent yields with high selectivity. As only electrons serve as the oxidation reagents, this method offers a more straightforward and sustainable manner that avoids the use of expensive or hazardous chem. oxidants. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4HPLC of Formula: 1204518-02-4).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. In addition to tryptophan, indigo, and indoleacetic acid, numerous compounds obtainable from plant or animal sources contain the indole molecular structure. It is used in perfumery and in making tryptophan, an essential amino acid, and indoleacetic acid (heteroauxin), a hormone that promotes the development of roots in plant cuttings.HPLC of Formula: 1204518-02-4

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Selective Synthesis of ortho-Substituted Diarylsulfones by Using NHC-Au Catalysts under Mild Conditions was written by Zhu, Haibo;Shen, Yajing;Wen, Daheng;Le, Zhang-Gao;Tu, Tao. And the article was included in Organic Letters in 2019.Electric Literature of C17H18F3IO3S The following contents are mentioned in the article:

A single-step gold(I)-catalyzed chemoselective protocol to access ortho-substituted diarylsulfones has been established. Acenaphthoimidazolylidene gold complexes are effective catalysts for the arylsulfonylation of boronic acids by potassium metabisulfite (K₂S₂O₅) and diaryliodonium salts to access (poly-)ortho-substituted diarylsulfones even in gram scale. Unlike the transition metal-catalyzed two-component coupling systems, the sterically hindered aryl groups in diaryliodonium salts are preferentially transferred over less bulky ones to form synthetically difficult targets, including those of pharmaceutical importance. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4Electric Literature of C17H18F3IO3S).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. Indole exists overwhelmingly in the 1H-indole form as do other simple indoles. They are capable of binding to a variety of receptors with high affinity and thus have applications in a wide range of therapeutic areas.Electric Literature of C17H18F3IO3S

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

A Modular Flow Design for the meta-Selective C-H Arylation of Anilines was written by Gemoets, Hannes P. L.;Laudadio, Gabriele;Verstraete, Kirsten;Hessel, Volker;Noel, Timothy. And the article was included in Angewandte Chemie, International Edition in 2017.Category: iodides-buliding-blocks The following contents are mentioned in the article:

Described herein is an effective and practical modular flow design for the meta-selective C-H arylation of anilines. The design consists of four continuous-flow modules (i.e., diaryliodonium salt synthesis, meta-selective C-H arylation, inline copper extraction, and aniline deprotection) which can be operated either individually or consecutively to provide direct access to meta-arylated anilines. With a total residence time of 1 h, the desired product could be obtained in high yield and excellent purity without the need for column chromatog., and the residual copper content meets the standards for parenterally administered pharmaceutical substances. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4Category: iodides-buliding-blocks).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. Indole, first isolated in 1866, and it is commonly synthesized from phenylhydrazine and pyruvic acid, although several other procedures have been discovered. It is used in perfumery and in making tryptophan, an essential amino acid, and indoleacetic acid (heteroauxin), a hormone that promotes the development of roots in plant cuttings.Category: iodides-buliding-blocks

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Efficient copper catalysts for C-H bond arylation under microwave heating: Direct access to multi-substituted pivanilides was written by Yang, Hyun Ji;Mathew, Bijoy P.;Oh, Dong Gun;Myung, Kyungjae;Kwak, Ja Hun;Hong, Sung You. And the article was included in Catalysis Communications in 2017.Electric Literature of C17H18F3IO3S The following contents are mentioned in the article:

Herein a parallel comparison between homogeneous and heterogeneous copper catalysts for microwave-assisted direct C-H bond arylation is described. These catalytic systems feature enhanced catalytic activities, unique bulky ligand/base effects, mild conditions, and operational simplicity with reduced catalyst loadings and shortened reaction times. A wide range of synthetically challenging multi-substituted pivanilides, e.g., I was directly assembled. Remarkably, copper-exchanged beta-zeolite under ligand-free condition shows good recyclability demonstrating its potential as an efficient and reusable heterogeneous catalytic platform. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4Electric Literature of C17H18F3IO3S).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. Indole, also called Benzopyrrole, a heterocyclic organic compound occurring in some flower oils, such as jasmine and orange blossom, in coal tar, and in fecal matter. Due to this activity, the indole ring system has become an important component or intermediate in the synthesis of heterocycles.Electric Literature of C17H18F3IO3S

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Transition metal-free N-arylation of secondary amides through iodonium salts as aryne precursors was written by Wang, Ming;Huang, Zhijian. And the article was included in Organic & Biomolecular Chemistry in 2016.Computed Properties of C17H18F3IO3S The following contents are mentioned in the article:

Transition metal-free approach was developed for N-arylation of secondary amides by using a diaryliodonium salt as a benzyne precursor to afford corresponding tertiary amides RR¹NC(O)R² [R = n-Bu, Ph; R¹ = Et, Ph, Bn, etc.; R² = Me, Ph] with high regio- and chemoselectivity. This novel benzyne precursor, which could be prepared easily by a one step process from an aryl iodide, showed different reactivities with previous benzyne precursors in the N-arylation reaction. Mechanistic studies confirmed the involvement of benzyne species (generated in situ from the diaryliodonium salts) as key intermediates. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4Computed Properties of C17H18F3IO3S).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. In addition to tryptophan, indigo, and indoleacetic acid, numerous compounds obtainable from plant or animal sources contain the indole molecular structure.Indole was synthesized in moderate yield via an o-naphthoquinone catalyzed tandem cross-coupling of substituted aniline and benzylamine under aerobic oxidation conditions.Computed Properties of C17H18F3IO3S

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Pd(II)-Catalyzed C-H Activation/Aryl-Aryl Coupling of Phenol Esters was written by Xiao, Bin;Fu, Yao;Xu, Jun;Gong, Tian-Jun;Dai, Jian-Jun;Yi, Jun;Liu, Lei. And the article was included in Journal of the American Chemical Society in 2010.Name: Mesityl(p-tolyl)iodonium trifluoromethanesulfonate The following contents are mentioned in the article:

Although nitrogen-containing group-directed cyclopalladation reactions have been well-known, Pd(II) insertion into C-H bonds promoted by coordination of an oxygen-only group to the palladium remains rather rare. In the present study, the first cyclopalladation complex formed from a simple phenol ester was characterized by x-ray crystallog. A promising protocol for the ortho C-H activation/aryl-aryl coupling of phenol esters, utilizing diaryl iodonium salts as the arylating reagents, that was not sensitive to moisture or air was then established. The utility of the reaction was demonstrated for the synthesis of useful biaryl phenol derivatives This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4Name: Mesityl(p-tolyl)iodonium trifluoromethanesulfonate).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. Indole could be stereoselectively alkylated with chiral cyclopentyl sulfone reagent. Due to this activity, the indole ring system has become an important component or intermediate in the synthesis of heterocycles.Name: Mesityl(p-tolyl)iodonium trifluoromethanesulfonate

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Iridium(III)-catalyzed regioselective direct arylation of sp² C-H bonds with diaryliodonium salts was written by Gao, Pan;Liu, Li;Shi, Zhuangzhi;Yuan, Yu. And the article was included in Organic & Biomolecular Chemistry in 2016.Category: iodides-buliding-blocks The following contents are mentioned in the article:

A regioselective direct arylation of arenes and olefins with aryliodonium salts at the ortho position to provide biaryl compounds, e.g., I was reported. The key to the high selectivity was the appropriate choice of aryliodonium salts as the arylating reagent in presence of a cationic iridium(III) catalyst. The coordination of the metal with an oxygen atom or a nitrogen atom and subsequent C-H activation allowed for direct arylation with coupling partners. This reaction proceeded under mild reaction conditions and with a high tolerance of various functional groups including many halide functional groups. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4Category: iodides-buliding-blocks).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. The indole subunit is an almost ubiquitous component of biologically active natural products, and its study has been the focus of research for decades. It is used in perfumery and in making tryptophan, an essential amino acid, and indoleacetic acid (heteroauxin), a hormone that promotes the development of roots in plant cuttings.Category: iodides-buliding-blocks

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Access to 2-substituted-2H-indazoles via a copper-catalyzed regioselective cross-coupling reaction was written by Zhang, Rong;Liu, Zheng;Peng, Qiujun;Zhou, Yijun;Xu, Lanting;Pan, Xianhua. And the article was included in Organic & Biomolecular Chemistry in 2018.Application In Synthesis of Mesityl(p-tolyl)iodonium trifluoromethanesulfonate The following contents are mentioned in the article:

A CuCl catalyzed C-N cross-coupling reaction using com. available 1H-indazoles with aryliodonium salts was described. The methodol. featured ample structural versatility, affording 2-substituted-2H-indazoles in good yields and complete N(2)-regiocontrol. Furthermore, the utility of the reaction was demonstrated in the synthesis of a known estrogen receptor β agonist. Mechanistic studies using d. functional theory calculations suggested that the complete regioselectivity was attributed to the only weak base TfO^– in this system which could not deprotonate indazoles and the catalyst oxidation process was the rate-determining step. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4Application In Synthesis of Mesityl(p-tolyl)iodonium trifluoromethanesulfonate).

Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. In addition to tryptophan, indigo, and indoleacetic acid, numerous compounds obtainable from plant or animal sources contain the indole molecular structure. It is used in perfumery and in making tryptophan, an essential amino acid, and indoleacetic acid (heteroauxin), a hormone that promotes the development of roots in plant cuttings.Application In Synthesis of Mesityl(p-tolyl)iodonium trifluoromethanesulfonate

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com