2576-47-8 Archives - Page 9 of 14 - Bromides-buliding-blocks

Hu, Zheng team published research in Food Research International in 2021 | 2576-47-8

Product Details of C2H7Br2N, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., 2576-47-8.

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Product Details of C2H7Br2N.

Hu, Zheng;Wang, Hualin;Li, Linlin;Wang, Qian;Jiang, Suwei;Chen, Minmin;Li, Xingjiang;Jiang, Shaotong research published ã?pH-responsive antibacterial film based polyvinyl alcohol/poly (acrylic acid) incorporated with aminoethyl-phloretin and application to pork preservationã? the research content is summarized as follows. This study demonstrates a pH-responsive antibacterial film based on polyvinyl alc./poly (acrylic acid) incorporated with aminoethyl-phloretin (PVA/PAA-AEP) for intelligent food packaging. The thermal, mech., barrier and light transmittance properties of PVA/PAA are enhanced by PAA presence of â?%. The interactions between PVA and PAA were hydrogen and ester bonds. The pH-responsive characteristic is dependent on the protonation/deprotonation tendency of the carboxylic groups on PAA in acidic/alk. environment. The PVA/PAA3 is selected for the incorporation of AEP and its pH-responsive swelling follows Ritger-Peppas and Schott second-order models. The AEP is hydrogen bonded with the matrix of PVA/PAA3 and the release of AEP is pH-responsive and a rate-limiting step following the First-order model. With pH decrease, the predominant release control was gradually changing from polymer relaxation to Fick diffusion. The PVA/PAA3-AEP films demonstrate AEP content dependent antioxidant and antimicrobial activities. Furthermore, the antibacterial efficiency against Listeria monocytogenes and Staphylococcus aureus is significantly better than Escherichia coli. The target film PVA/PAA3-AEP3 can effectively prolong the shelf-life of pork (TVB-N < 25 mg/100 g) by 4 days at 25Â°C, suggesting its great potential in intelligent food packaging.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Ho, Vuong Thi Thanh Xuan team published research in Sensors and Actuators, B: Chemical in 2021 | 2576-47-8

Synthetic Route of 2576-47-8, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., 2576-47-8.

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 2576-47-8, formula is C2H7Br2N, The most pervasive is the naturally produced bromomethane. Synthetic Route of 2576-47-8

Ho, Vuong Thi Thanh Xuan;Park, Haebeen;An, Seeun;Kim, Gun;Ly, Nguyen Hoang;Lee, So Yeong;Choo, Jaebum;Jung, Hyo Sung;Joo, Sang-Woo research published ã?Coumarin-lipoic acid conjugates on silver nanoparticle-supported nanopipettes for in situ dual-mode monitoring of intracellular Cu(II) and potential chemodynamic therapy applicationsã? the research content is summarized as follows. Intracellular Cu(II) in the human body is essential to many physiol. functions, and its disruption is connected to several diseases. Synthetic coumarin-lipoic acid (Cou-LA) conjugate-functionalized silver-nanoparticles decorated on nanopipettes (CSNs) were fabricated herein for the determination of intracellular Cu(II) via in situ dual Raman/fluorescence spectroscopy. The CSNs selectively sensed Cu(II) over other metal ions to induce enhanced Raman intensities and fluorescence quenching. The determination of Cu(II) in single HeLa cells was achieved in accordance with changes in the ratio of Raman intensities at 500 and 597 cm^-1 and fluorescence at 469 nm, which was ascribed to the capturing of Cu(II) by the CSNs. The Raman signals exhibited a good linear relationship with Cu(II) concentration from 10 to 75 Î¼M with R² = 0.956. The calibration curve indicated a local Cu(II) concentration of â?2.6 Â± 8.6 Î¼M in a single HeLa cell after pretreatment with 100 Î¼M Cu(II) for 1 h. Cou-LA exhibited negligible cytotoxicity in both normoxic and hypoxic HeLa cells. However, a significant reduction in cell viability occurred with the Cu(II)-Cou-LA complex. This cytotoxicity was attributed to the generation of reactive oxygen species via a Cu-catalyzed Fenton-like process in tumor microenvironments and was found to be applicable to chemodynamic therapy (CDT). The system fabricated in this study represents a novel strategy for intracellular dual-mode Cu(II) detection and CDT applications in cancer research.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

He, Yuting team published research in ACS Sustainable Chemistry & Engineering in 2021 | 2576-47-8

Category: bromides-buliding-blocks, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., 2576-47-8.

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Category: bromides-buliding-blocks.

He, Yuting;Li, Xue;Cai, Wenyi;Lu, Huimin;Ding, Jing;Li, Hongping;Wan, Hui;Guan, Guofeng research published ã?One-Pot Multiple-Step Integration Strategy for Efficient Fixation of CO₂ into Chain Carbonates by Azolide Anions Poly(ionic liquid)sã? the research content is summarized as follows. The multiple-step transformation of CO₂ greatly enriches the diversity and value of products and provides more possibilities for the sustainable development of green chem. However, it puts forward stricter requirements for the versatility of catalysts. A series of basic porous ionic polymers incorporating azolide anions (BA-PILs) were facilely synthesized via radical polymerization followed by a successive ion-exchange strategy. A one-pot multiple-step integration strategy coupling cycloaddition and transesterification were explored to synthesize chain carbonates without the separation of intermediate products. High catalytic activity, stable recyclability, and chain carbonate compatibility were achieved in the absence of any cocatalyst. Combined with catalysts’ characterization, in situ IR anal., and d. functional theory (DFT) calculation of BA-PILs rationally explained the dual roles of azolide anions in the one-pot synthesis. The construction of functional BA-PILs as a versatile platform provides an original idea for the efficient insertion of CO₂ into chain carbonates.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

He, Yuting team published research in ACS Sustainable Chemistry & Engineering in 2022 | 2576-47-8

Reference of 2576-47-8, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., 2576-47-8.

He, Yuting;Li, Xue;Li, Hongping;Ding, Jing;Wan, Hui;Guan, Guofeng research published ã?Understanding the Ingenious Dual Role-Playing of CO₂ in One-Pot Pressure-Swing Synthesis of Linear Carbonateã? the research content is summarized as follows. CO₂, as an engaging C1 building block, shines brightly in green conversion; besides, its unique identity as an acidic mol. is worthy of further development. Here, a novel mode of CO₂ utilization was explored to play a dual role in the one-pot pressure-swing synthesis of di-Me carbonate (DMC) over 2-hydroxypyridine anion functionalized poly(ionic liquid)s (OPy-PILs), i.e., CO₂ could act as both a raw material of coupling reaction and an acidic inhibitor of side-reaction. Specifically, OPy-PILs, constructed by free radical copolymerization followed by ion exchange, were applied to the one-pot coupling reaction of CO₂, epoxide, and CH₃OH. As an efficient heterogeneous catalyst, OPy-PILs could cover basic sites with acidic CO₂ during the insertion of activated CO₂ into epoxide by intermediate [OPy-CO₂^–] so as to reduce the yield of the epoxide alcoholysis side-reaction from 27 to 12%. Moreover, various comparative experiments fully exhibited the high activity and stability of OPy-PILs, and theor. calculations convincingly explained the dual role-playing of CO₂ in a one-pot pressure-swing reaction. This work paves a novel avenue for the deeper exploration of the CO₂ utilization potential in the catalytic process.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Guan, Ya team published research in Journal of Controlled Release in 2021 | 2576-47-8

2576-47-8, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., Application of C2H7Br2N

Guan, Ya;Gao, Ning;Niu, Hong;Dang, Yu;Guan, Jianjun research published ã?Oxygen-release microspheres capable of releasing oxygen in response to environmental oxygen level to improve stem cell survival and tissue regeneration in ischemic hindlimbsã? the research content is summarized as follows. Stem cell transplantation has been extensively explored to promote ischemic limb vascularization and skeletal muscle regeneration. Yet the therapeutic efficacy is low due to limited cell survival under low oxygen environment of the ischemic limbs. Therefore, continuously oxygenating the transplanted cells has potential to increase their survival. During tissue regeneration, the number of blood vessels are gradually increased, leading to the elevation of tissue oxygen content. Accordingly, less exogenous oxygen is needed for the transplanted cells. Excessive oxygen may induce reactive oxygen species (ROS) formation, causing cell apoptosis. Thus, it is attractive to develop oxygen-release biomaterials that are responsive to the environmental oxygen level. Herein, we developed oxygen-release microspheres whose oxygen release was controlled by oxygen-responsive shell. The shell hydrophilicity and degradation rate decreased as the environmental oxygen level increased, leading to slower oxygen release. The microspheres were capable of directly releasing mol. oxygen, which are safer than those oxygen-release biomaterials that release hydrogen peroxide and rely on its decomposition to form oxygen. The released oxygen significantly enhanced mesenchymal stem cell (MSC) survival without inducing ROS production under hypoxic condition. Co-delivery of MSCs and microspheres to the mouse ischemic limbs ameliorated MSC survival, proliferation and paracrine effects under ischemic conditions. It also significantly accelerated angiogenesis, blood flow restoration, and skeletal muscle regeneration without provoking tissue inflammation. The above results demonstrate that the developed microspheres have potential to augment cell survival in ischemic tissues, and promote ischemic tissue regeneration in a safer and more efficient manner.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Gradiski, Matthew V. team published research in Inorganic Chemistry in 2020 | 2576-47-8

Recommanded Product: 2-Bromoethylamine hydrobromide, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., 2576-47-8.

Gradiski, Matthew V.;Kharat, Ali Nemati;Ong, Maegan S. E.;Lough, Alan J.;Smith, Samantha A. M.;Morris, Robert H. research published ã?A One-Step Preparation of Tetradentate Ligands with Nitrogen and Phosphorus Donors by Reductive Amination and Representative Iron Complexesã? the research content is summarized as follows. The synthesis and use of the first examples of unsym., mixed phosphine donor tripodal NPP₂‘ ligands N(CH₂CH₂PR₂)₂(CH₂CH₂PPh₂) are presented. The ligands are synthesized via a convenient, one pot reductive amination using 2-(diphenylphosphino)ethylamine and various substituted phosphonium dimers in order to introduce mixed phosphine donors substituted with P/P’, those being Ph/Cy (2), Ph/ⁱPr (3), Ph/ⁱBu (4), Ph/o-Tol (5), and Ph/p-Tol (6). Addnl., authors have developed the first known synthesis of a sym. tripodal NP₃ ligand N(CH₂CH₂PⁱBu₂)₃ using bench safe ammonium acetate as the lone nitrogen source (7). This new protocol eliminates the use of extremely dangerous nitrogen mustard reagents typically required to synthesize NP₃ ligands. Some of these tetradentate ligands and also P₂NN’ ligands N(CH₂-o-C₅H₄N)(CH₂CH₂PR₂)₂ (P₂NN’-Cy, R = Cy; P₂NN’-Ph, R = Ph) prepared by reductive amination using 2-picolylamine are used in the synthesis and reactions of iron complexes. FeCl₂(P₂NN’-Cy) (8) undergoes single halide abstraction with NaBPh₄ to give the trigonal bipyramidal complex [FeCl(P₂NN’-Cy)][BPh₄] (9). Upon exposure to CO(g), complex 9 readily coordinates CO giving [FeCl(P₂NN’-Cy)(CO)][BPh₄] (10), and further treatment with an excess of NaBH₄ results in formation of the hydride complex [Fe(H)(P₂NN’-Cy)(CO)][BPh₄] (11). Their previously reported complex FeCl₂(P₂NN’-Ph) undergoes double halide abstraction with NaBPh₄ in the presence of the coordinating solvent to give [Fe(NCMe)₂(P₂NN’-Ph)][BPh₄]₂ (12). Ligand 3 can be coordinated to FeCl₂, and upon sequential halide abstraction, treatment with NaBH₄, and exposure to an atm. of dinitrogen, the dinitrogen hydride complex [Fe(H)(NPP₂‘-ⁱPr)(N₂)][BPh₄] (13) is isolated. Sym. NP₃ ligand 7 can also be coordinated to FeCl₂ and, upon exposure to an atm. of CO(g), selectively forms [FeCl(NP₃)(CO)][BPh₄] (14) after salt metathesis with NaBPh₄. Complex 14 can be treated with an excess of NaBH₄ to give the hydride complex [Fe(H)(NP₃)(CO)][BPh₄] (15), which can further be deprotonated/reduced to the Fe(0) complex Fe(NP₃)(CO) (16) upon treatment with an excess of KH. The synthesis of novel unsym. tripodal mixed phosphine donor NPP₂‘ ligands is reported. These are used to synthesize a range of iron complexes. A sym. tripodal NP₃ ligand is made from ammonium acetate and is used to synthesize the first Fe(0) NP₃ complex among others.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Gerschel, Philipp team published research in Organometallics in 2020 | 2576-47-8

Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide. Organic compounds having carbon bonded to bromine are called organic bromides. Related Products of 2576-47-8.

Gerschel, Philipp;Battistella, Beatrice;Siegmund, Daniel;Ray, Kallol;Apfel, Ulf-Peter research published ã?Electrochemical CO₂ Reduction – The Effect of Chalcogenide Exchange in Ni-Isocyclam Complexesã? the research content is summarized as follows. Among the numerous homogeneous electrochem. CO₂ reduction catalysts, [Ni(cyclam)]²⁺ is known as one of the most potent catalysts. Likewise, [Ni(isocyclam)]²⁺ is reported to enable the electrochem. CO₂ conversion but received significantly less attention. However, for both catalysts, a purposeful substitution of a single N donor group by chalcogen atoms was never reported. The authors report isocyclam based Ni complexes with {ON₃}, {SN₃}, {SeN₃} as well as {N₄} moieties and studied the influence of N/chalcogen substitution on the electrochem. CO₂ reduction While [Ni(isocyclam)]²⁺ showed the highest selectivity toward CO₂ reduction within this series with a FE of 86% for the generation of CO at an overpotential of -1.20 V and acts as a homogeneous catalyst, the O- and S-containing Ni complexes revealed comparable catalytic activities at â?.3 V milder overpotential but tend to form deposits on the electrode acting as precursors for a heterogeneous catalysis. Also, the heterogeneous species generated from the O- and S-containing complexes enable a catalytic hydride transfer to MeCN, giving acetaldehyde. The incorporation of Se, however, resulted in loss of CO₂RR activity mainly leading to H generation that is also catalyzed by a heterogeneous electrodeposit.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Gheitasi Zarooni, Mahtab team published research in Journal of Inorganic and Organometallic Polymers and Materials in 2020 | 2576-47-8

Gheitasi Zarooni, Mahtab;Hoseini, S. Jafar;Bahrami, Mehrangiz;Roushani, Mahmoud;Nabavizadeh, S. Masoud research published ã?Pd/[C₂NH₂mim][Br] Thin Film Versus Pd/[C₈mim][Cl] or Pd/[C₈mim][BF₄]: Catalytic Applications in Electrooxidation of Methanol, p-Nitrophenol Reduction and C-C Coupling Reactionã? the research content is summarized as follows. In this study, different ionic liquids including 1-aminoethyl-3-methyl-imidazolium bromide [C₂NH₂mim][Br] (1), 1-methyl-3-octylimidazolium chloride [C₈mim][Cl] (2) and 1-methyl-3-octylimidazolium tetrafluoroborate [C₈mim][BF₄] (3) were applied to stabilize Pd nanoparticles (NPs) at toluene/water interface as thin films. Field emission-SEM (FE-SEM) images showed puckered chains of ionic liquid (1) around the Pd NPs as flower nanostructures. Transmission electron microscopy (TEM) image of Pd/1 showed clearly core-shell nanostructures. Furthermore, applications of Pd/1, Pd/2 and Pd/3 were investigated in the Suzuki-Miyaura C-C coupling reaction in the presence and absence of ultrasonic waves, hydrogenation catalysis of p-nitrophenol reduction and methanol oxidation reaction. Interestingly, J_f (forwarding c.d. due to methanol oxidation) was observed only for Pd/1. We believe that interactions of -NH₂ and imidazolium groups of ionic liquid 1 with Pd particles are very important in producing of puckered shells around the Pd NPs. Injection of electron d. from -NH₂ group and Br^– of ionic liquid 1 to Pd content tends to Pd be softer than other ionic liquids (2 or 3). This effect weakens the strength of Pd-O and facilitates the intermol. reductive elimination between Pd-O and Pd-CâO in rate-determining step of methanol oxidation to produce CO₂ product. However, electron releasing group accelerates the increasement in neg. charge d. of metal accelerates intramol. or intermol. reduction elimination. Graphic Abstract: Stabilization of Pd nanoparticles from organometallic precursor in the presence of various ionic liquids is investigated. The obtained Pd/ionic liquid thin films were applied in catalytic reactions such as Suzuki-Miyaura C-C coupling reaction, p-nitrophenol reduction and methanol oxidation process for fuel cells. In spite of Pd nanoparticle thin films used for methanol oxidation reaction that exhibit no considerable methanol oxidation, these catalysts exhibit good electrocatalytic activity.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Esmaeili, Abbas Ali team published research in Phosphorus, Sulfur and Silicon and the Related Elements in 2021 | 2576-47-8

Esmaeili, Abbas Ali;Mesbah, Fariba;Moradi, Abbas;Khojastehnezhad, Amir;Khalili, Maryam research published ã?Straightforward and simple synthesis of novel pyranodipyrimidine derivatives via reaction of aromatic aldehydes and heterocyclic-1,3-dicarbonyl compoundã? the research content is summarized as follows. An efficient and simple procedure was described for the synthesis of a novel series of polycyclic compounds containing pyranodipyrimidine core I [Ar = Ph, 2-ClC₆H₄, 1-naphthyl, etc.] via cyclocondensation reaction of 2,3-dihydro-thiazolo[3,2-a]pyrimidine-5,7-dione and aromatic aldehyde derivatives in the presence of diisopropylethylamine as an organo-base catalyst. This procedure gave the desired products in high yields.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Feng, Yuxi team published research in Separation and Purification Technology in 2022 | 2576-47-8

Computed Properties of 2576-47-8, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â?0,â?5,â?0-âtetrakis(1-âmethylpyridinium-â?-âyl)âporphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., 2576-47-8.

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Computed Properties of 2576-47-8.

Feng, Yuxi;Peng, Huawen;Zhao, Qiang research published ã?Fabrication of high performance Mg²⁺/Li⁺ nanofiltration membranes by surface grafting of quaternized bipyridineã? the research content is summarized as follows. A new monomer (quaternized bipyridine, QBPD) was synthesized to modify the interfacially polymerized polyethyleneimine (PEI) membranes. The QBPD monomer, containing binary charge sites and amine groups (NH₂), was anchored to the pristine PEI membrane through the “amine â?acyl chloride” amidation reaction. Pure water flux of the QBPD membrane is â?96.6 L m^-2h^-1 while the MgCl₂ rejection is maintained at 92%Â±3. Noteworthy, the flux is â?2.8 times as high as that of the pristine PEI membrane (â?4.0 L m^-2h^-1 at 0.6 MPa). Meanwhile, separation performance of the QBPD membrane remains stable in 162 h operation time at 0.6 MPa. When filtrating 50:1 Mg²⁺/Li⁺ mixture, the flux of the QBPD membrane is 81.6 L m^-2h^-1, and the Mg/Li ratio in the permeate was reduced to 8.5:1. Collectively, the QBPD membrane shows good performance compared with recent nanofiltration membranes for Mg²⁺/Li⁺ separation, exhibiting considerable potential for lithium extraction from salt lakes with high Mg²⁺/Li⁺ ratio.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary