626-01-7 Archives - Page 3 of 11 - Iodides-buliding-blocks

Wei, Li team published research in Polymer Bulletin (Heidelberg, Germany) in | 626-01-7

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

3-Iodoaniline is a fatty acid that is used in analytical methods to measure the concentration of human serum in blood. It can be used to estimate the population growth rate, with a half-life of about 13 hours. 3-Iodoaniline reacts with hydrogen bond and proton to form a reaction solution, which can be catalyzed by palladium-catalyzed coupling and suzuki coupling reactions. The activation energies for these reactions are typically in the range of 4-8 kcal/mol. The chemical ionization technique is a type of mass spectrometry that is used to determine kinetic data for this compound. Hydrochloric acid can be added as an acid catalyst to increase the rate of reaction and generate more accurate kinetic data., Reference of 626-01-7

Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond. Iodo alkanes participate in a variety of organic synthesis reactions, which include the Simmons-Smith reaction (cyclopropanation using iodomethane), 626-01-7, formula is C6H6IN, Name is 3-Iodoaniline. Williamson ether synthesis, Wittig reaction, Grignard reaction, alkyl coupling reactions, and Wurtz reaction. Reference of 626-01-7.

Wei, Li;Huang, Bin;Liu, Limin;Cai, Mingzhong research published 《 Recyclable palladium-catalyzed synthesis of new cardo poly(amide-imide)s from diiodo imides, aromatic diamines containing cardo groups, and carbon monoxide》, the research content is summarized as follows. High mol. weight poly(amide-imide)s containing cardo structures were readily prepared by a supported palladium-catalyzed carbonylation polymerization of diiodo imide monomers, aromatic diamines containing cardo groups, and carbon monoxide. Polycondensation reaction proceeded effectively in N,N-dimethylacetamide (DMAc) at 100 °C in the presence of a bidentate phosphino-modified magnetic nanoparticles-anchored palladium complex [2P-Fe₃O₄@SiO₂-PdCl₂] as catalyst and 1,8-diazabicyclo[5,4,0]-7-undecene (DBU) as base under 1 atm of CO, yielding a series of new poly(amide-imide)s with inherent viscosities up to 0.95 dL/g. All the polymers obtained were easily soluble in some strong polar aprotic organic solvents and could be cast into transparent, flexible and tough films from their DMAc solutions These cardo poly(amide-imide)s displayed high thermal stability with the glass transition temperatures ranging from 237 to 265 °, the temperatures at 5% weight loss ranging from 433 to 475 ° in nitrogen. These PAI films also exhibited good mech. behavior and high optical transparency. The present method provides the flexibility of incorporating different ratios of imide and amide groups in the polymer backbone in a controlled manner and eliminates the possibility of postpolymn. curing due to the imide moiety being preformed. Importantly, the supported palladium catalyst can be conveniently separated from the polymer by simply using an external magnetic field and recycled at least 8 times without apparent loss of catalytic efficiency.

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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

Wang, Jun-Ling team published research in Journal of Chemical Crystallography in 2020 | 626-01-7

Safety of 3-Iodoaniline, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

Organic iodides are used in veterinary products (Organic Iodide Powder) as a nutritional source of iodine. 626-01-7, formula is C6H6IN, Name is 3-Iodoaniline. In the chemical industry, alkyl iodides serve as excellent alkylating agents and, specifically, methyl iodide is used as a methylating agent in the synthesis of various pharmaceutical drugs. Safety of 3-Iodoaniline.

Wang, Jun-Ling;Ma, Sen;Zhang, Pei-Zhi;Jia, Ai-Quan;Zhang, Qian-Feng research published 《 Syntheses and Crystal Structures of Methyl N-Substituted-N’-Cyanocarbamimidothioates Derived from Dimethyl N-Cyanodithioiminocarbonate》, the research content is summarized as follows. Reaction of di-Me N-cyanodithioiminocarbonate and aryl-/alkyl-amine compounds RNH₂ (R = Ph, benzyl, Bu, etc.) in the refluxing ethanol solution afforded the Me N-substituted-N’-cyanocarbamimidothioates RNHC(SMe)=NCN in good yields. Me N-substituted-N’-cyanocarbamimidothioates were characterized by proton NMR (¹H NMR) and IR spectroscopies, of which the structures of compounds RNHC(SMe)=NCN (R = Ph, benzyl, 4-chlorophenyl) were established by X-ray crystallog., showing that weak hydrogen-bonding interactions exist in compounds RNHC(SMe)=NCN (R = Ph, benzyl, 4-chlorophenyl). RNHC(SMe)=NCN (R = Ph) crystallizes in the orthorhombic space group Pbca, with a = 6.997(2), b = 7.395(2), c = 36.112(11) Å, and Z = 8. The unit cell of RNHC(SMe)=NCN (R = benzyl) has a monoclinic P2₁/c symmetry with the cell parameters a = 5.8717(12), b = 4.6598(9), c = 37.799(9) Å, β = 91.126(6)°, and Z = 4. Compound RNHC(SMe)=NCN (R = 4-chlorophenyl) crystallizes in the orthorhombic space group Pbca, with a = 7.123(3), b = 7.374(3), c = 38.538(16) Å, and Z = 8.

Safety of 3-Iodoaniline, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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

Sreenavya, A. team published research in Catalysis Letters in 2022 | 626-01-7

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

Sreenavya, A.;Ahammed, Shabas;Ramachandran, Arya;Ganesh, V.;Sakthivel, A. research published 《 Nickel-Ruthenium Bimetallic Species on Hydrotalcite Support: A Potential Hydrogenation Catalyst》, the research content is summarized as follows. Nickel-ruthenium loaded on magnesium-aluminum hydrotalcite materials were prepared by a post-synthetic method. The textural and physicochem. properties of the materials were systematically characterized by Fourier transform infra-red (FT-IR), powder X-ray diffraction (XRD), scanning electron microscope (SEM), nitrogen sorption, and XPS anal. The uniform distribution of bimetallic Ni-Ru on hydrotalcite support was evident from the powder XRD and HRTEM anal. of the used catalysts.The hydrogen temperature-programmed reduction profile revealed strong adsorption of hydrogen on the surface of the catalysts. The resultant materials showed promising catalytic activity for nitrobenzene reduction under ambient reaction conditions. The formation of metallic nickel and ruthenium on the surface of hydrotalcite under the reaction conditions was evident through powder XRD anal. of the sample obtained under reaction condition. The reaction showed first order kinetics with respect to nitrobenzene. Furthermore, the catalytic activity remained intact for several cycles, and the catalysts also showed promising activity for the reduction of several substituted nitroarene mols.

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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

Sun, Zheng team published research in Synthesis in 2021 | 626-01-7

Application In Synthesis of 626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

Organic iodides are organic compounds containing a carbon-iodine (C-I) bond. 626-01-7, formula is C6H6IN, Name is 3-Iodoaniline.The carbon-iodine bond is weaker than other carbon-halogen bonds due to the poor electronegative nature of the iodine atom. Application In Synthesis of 626-01-7.

Sun, Zheng;Shao, Yu;Zhang, Shuwei;Zhang, Yuxian;Yuan, Yu;Jia, Xiaodong research published 《 Oxidative Desymmetrization of Isoindolines Realized by tert -Butyl Nitrite (TBN) Initiated Radical sp 3 C-H Activation Relay (CHAR)》, the research content is summarized as follows. An oxidative desymmetrization of isoindolines was realized by TBN initiated radical sp ³C-H activation relay (CHAR), providing a series of ω-hydroxylactams in high yields. The reaction exhibits broad substrate scope and functional group tolerance,and even N-alkyl isoindolines can be well tolerated. The mechanistic study shows that the C-H bond oxidation, dioxygen trapping and intramol. 1,5-H shift might be the key steps to achieve the oxidative desymmetrization.

Application In Synthesis of 626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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

Timelthaler, Daniel team published research in European Journal of Organic Chemistry in 2021 | 626-01-7

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

Timelthaler, Daniel;Schoefberger, Wolfgang;Topf, Christoph research published 《 Selective and Additive-Free Hydrogenation of Nitroarenes Mediated by a DMSO-Tagged Molecular Cobalt Corrole Catalyst》, the research content is summarized as follows. We report on the first cobalt corrole that effectively mediates the homogeneous hydrogenation of structurally diverse nitroarenes to afford the corresponding amines. The given catalyst is easily assembled prior to use from 4-tert-butylbenzaldehyde and pyrrole followed by metalation of the resulting corrole macrocycle with cobalt(II) acetate. The thus-prepared complex is self-contained in that the hydrogenation protocol is free from the requirement for adding any auxiliary reagent to elicit the catalytic activity of the applied metal complex. Moreover, a containment system is not required for the assembly of the hydrogenation reaction set-up as both the autoclave and the reaction vessels are readily charged under a regular laboratory atm.

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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

Toth, Balazs L. team published research in Advanced Synthesis & Catalysis in 2022 | 626-01-7

Safety of 3-Iodoaniline, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

Toth, Balazs L.;Salyi, Gergo;Domjan, Attila;Egyed, Orsolya;Benyei, Attila;Gonda, Zsombor;Novak, Zoltan research published 《 Z-Selective Fluoroalkenylation of (Hetero)Aromatic Systems by Iodonium Reagents in Palladium-Catalyzed Directed C-H Activation》, the research content is summarized as follows. Herein, a stereoselective procedure for direct fluorovinylation of aromatic and heteroaromatic scaffolds is reported. This methodol. development has been realized by palladium-catalyzed ortho C-H activation reaction of a variety of aniline derivatives featuring the regioselectivity via directing groups such as secondary of tertiary amides, ureas or ketones. The application of non-sym. aryl(fluoroalkenyl)iodonium salts as fluoroalkenylating agents allowed mild reaction conditions in general for this transformation. The scope and limitations have been thoroughly investigated and the feasibility has been demonstrated by more than 50 examples.

Safety of 3-Iodoaniline, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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

Shanmugapriya, Ramasamy team published research in Journal of Organometallic Chemistry in 2021 | 626-01-7

Application In Synthesis of 626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

In general, organic iodides are light-sensitive and turn yellow during storage, owing to the formation of iodine. 626-01-7, formula is C6H6IN, Name is 3-Iodoaniline.Organic iodides can be alkyl, alkenyl, or alkynyl, and all of them are very reactive toward with many kinds of nucleophiles. Application In Synthesis of 626-01-7.

Shanmugapriya, Ramasamy;Kanimozhi, Nallusamy;Atheeswari, Alagudurai;Karthikeyan, Parasuraman research published 《 A suitable modified palladium immobilized on imidazolium supported ionic liquid catalyzed transfer hydrogenation of nitroarenes》, the research content is summarized as follows. The first well-defined modified palladium immobilized on imidazolium supported ionic liquid catalyst has been developed for the transfer hydrogenation of nitroarenes to anilines in good to excellent yields with formic acid as reducing agent. This methodol. applies eco-friendly reducing agent which is non-toxic, water soluble, more stable and simpler to handle. Particularly, the process constitutes a rare model of base-free transfer hydrogenations. The catalyst was reused up to nine consecutive cycles without any significance loss in its activity.

Application In Synthesis of 626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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

Sheikh, Safoora team published research in RSC Advances in 2022 | 626-01-7

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

Sheikh, Safoora;Nasseri, Mohammad Ali;Chahkandi, Mohammad;Reiser, Oliver;Allahresani, Ali research published 《 Dendritic structured palladium complexes: Magnetically retrievable, highly efficient heterogeneous nanocatalyst for Suzuki and Heck cross-coupling reactions》, the research content is summarized as follows. The recyclable nanomagnetic Pd-complex PAMAM G0-Pd@γ-Fe₂O₃ is reported for catalytic C-C cross-coupling reactions of challenging substrates. Mainly, a great variety of aryl chlorides could be used as substrates for Suzuki-Miyaura and Mizoroki-Heck reactions under mild reaction conditions (60-90°C) and low catalyst loading (<1 mol% Pd) in aqueous media. A series of biaryls I [R = H, 4-MeO, 4-Me, 4-NO₂, 3-NO₂, 4-cyano, R¹ = 4-MeO, 4-Me, H, 4-CHO, 4-COMe, 4-NO₂, 4-cyano, 3-NH₂, 3-CF₃, 3-NO₂, 2-Me, 2-CO₂H, 2-NO₂, 2-Me-4-NO₂] was obtained via Pd-complex catalyzed Suzuki-Miyaura cross-coupling reaction of phenylboronic acids with aryl halides. Also, styrenes and trans-Bu cinnamates II [R³ = 4-Me, 4-MeO, H, 4-cyano, 4-NO₂, 4-Br, 4-CO₂Et, 4-COMe, 2-Me, R⁴ = Ph; R³ = H, 4-HO, 4-NH₂, 4-MeO, 4-Me, 4-Cl, 3-Me, 3-NO₂, R⁴ = CO₂Bu] were obtained via Pd-complex catalyzed Mizoroki-Heck cross-coupling reaction of alkenes and aryl halides. The presence of numerous polar groups in the polymer matrix increased the solubility of the catalyst in water, thus facilitating its operation in aqueous environments. The immobilization of the catalyst on the surface of a magnetic platform allows its effective recovery and reuse without significant loss of catalytic activity for at least six cycles with total leaching of <1% palladium metal, meeting the requirements for acceptable metal residues in the pharmaceutical industry.

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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

Sheng, Yao team published research in Journal of Alloys and Compounds in 2022 | 626-01-7

Recommanded Product: 3-Iodoaniline, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

Sheng, Yao;Wu, Baoqin;Ren, Jiaan;Wang, Xueguang;Zou, Xiujing;Lu, Xionggang research published 《 Efficient and recyclable bimetallic Co-Cu catalysts for selective hydrogenation of halogenated nitroarenes》, the research content is summarized as follows. Silica supported N-doped carbon layers encapsulating Co-Cu nanoparticles (Co₁Cu_x@CN/SiO₂) were prepared by a one-step impregnation of Co(NO₃)₂·6H₂O, Cu(NO3)2·3H₂O, urea and glucose, following in situ carbothermal reduction Effects of Cu contents on the catalytic performance of the Co1Cux@CN/SiO2 catalysts were investigated for selective hydrogenation of p-chloronitrobenzene to p-chloroaniline. The Co₁Cu_0.30@CN/SiO₂ with Cu/Co molar ratio of 0.30:1 presented much higher activity and stability than the monometallic Co@CN/SiO₂ catalyst. The addition of Cu into Co₁Cu_x@CN/SiO₂ catalysts had favorable effects on the formation of highly active Co-N sites and N-doped carbon layer. The role of the N-doped carbon layer was to protect the Co from oxidation by air, and the Co₁Cu_0.30@CN/SiO₂ could be reused for at least 12 cycles without decrease in catalytic efficiency. Mechanistic and in situ IR studies revealed that the interaction effect between the Co and Cu atoms made the surface of Co highly electron rich, which decreased adsorption of halogen groups and resulting in the enhanced selectivity during chemoselective hydrogenation of halogenated nitroarenes for a wide scope of substrates.

Recommanded Product: 3-Iodoaniline, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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

Shiels, Oisin J. team published research in Journal of the American Society for Mass Spectrometry in 2021 | 626-01-7

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

Shiels, Oisin J.;Kelly, P. D.;Bright, Cameron C.;Poad, Berwyck L. J.;Blanksby, Stephen J.;da Silva, Gabriel;Trevitt, Adam J. research published 《 Reactivity Trends in the Gas-Phase Addition of Acetylene to the N-Protonated Aryl Radical Cations of Pyridine, Aniline, and Benzonitrile》, the research content is summarized as follows. A key step in gas-phase polycyclic aromatic hydrocarbon (PAH) formation involves the addition of acetylene (or other alkyne) to σ-type aromatic radicals, with successive additions yielding more complex PAHs. A similar process can happen for N-containing aromatics In cold diffuse environments, such as the interstellar medium, rates of radical addition may be enhanced when the σ-type radical is charged. This paper investigates the gas-phase ion-mol. reactions of acetylene with nine aromatic distonic σ-type radical cations derived from pyridinium (Pyr), anilinium (Anl), and benzonitrilium (Bzn) ions. Three isomers are studied in each case (radical sites at the ortho, meta, and para positions). Using a room temperature ion trap, second-order rate coefficients, product branching ratios, and reaction efficiencies are measured. The rate coefficients increase from para to ortho positions. The second-order rate coefficients can be sorted into three groups: low, between 1 and 3 x 10^-12 cm³ mol.^-1 s^-1 (3Anl and 4Anl); intermediate, between 5 and 15 x 10^-12 cm³ mol.^-1 s^-1 (2Bzn, 3Bzn, and 4Bzn); and high, between 8 and 31 x 10^-11 cm³ mol.^-1 s^-1 (2Anl, 2Pyr, 3Pyr, and 4Pyr); and 2Anl is the only radical cation with a rate coefficient distinctly different from its isomers. Quantum chem. calculations, using M06-2X-D3(0)/6-31++G(2df,p) geometries and DSD-PBEP86-NL/aug-cc-pVQZ energies, are deployed to rationalize reactivity trends based on the stability of prereactive complexes. The G3X-K method guides the assignment of product ions following adduct formation. The rate coefficient trend can be rationalized by a simple model based on the prereactive complex forward barrier height.

626-01-7, 3-Iodoaniline is a useful research compound. Its molecular formula is C6H6IN and its molecular weight is 219.02 g/mol. The purity is usually 95%.

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