Month: October 2022

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 823-78-9, formula is C7H6Br2, Name is 1-Bromo-3-(bromomethyl)benzene. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Product Details of C7H6Br2.

Ghosh, Prithwish;Byun, Youjung;Kwon, Na Yeon;Kang, Ju Young;Mishra, Neeraj Kumar;Park, Jung Su;Kim, In Su research published 《 Reactivity of triplet diradical intermediates in aqueous media for transition-metal-free Csp²-H alkylation》, the research content is summarized as follows. Herein, a distinct reaction pathway involving triplet diradical intermediates in the coupling reaction between alkyl pyridinium ylides and electrophilic N-heterocyclic mols. was reported. Alkyl pyridinium ylides generated from alkyl pyridinium salts under basic aqueous conditions underwent addition into iminoamido N-heterocycles, generating triplet diradical intermediates lead to C-H alkylated N-heterocycles I [R = Me, Bn, 2-pyridyl, etc.; R¹ = Br, Ph, 2-thienyl, etc.; R² = Bn, CH₂-2-FC₆H₄, CH₂-2-naphthyl, etc.], II [R³ = Me, allyl, iPr, etc.; R⁴ = H, Cl; R⁵ = Bn, CH₂-4-MeOC₆H₄, CH₂-2-furyl, etc.; X = CH, N] and III [R⁶ = Me, 3-MeC₆H₄; R⁷ = Ph, Bn, 4-EtOC₆H₄, etc.]. The proposed reaction mechanism was supported by ESR and radical scavenging experiments Notably, a wide substrate scope and excellent level of functional group tolerance were attained under cost-effective and straightforward conditions, which revealed the amenability of this protocol in the pharmaceutical and chem. industries. These results were of significant relevance to the organic and medicinal chemists because of the handling simplicity, broad substrate scope, high efficiency, excellent chemoselectivity and the environmentally friendly conditions of the developed methodol.

Product Details of C7H6Br2, 3-Bromobenzyl bromide undergoes reduction with diethylzinc in the presence of Pd(PPh3)4 to yield corresponding hydrocarbon.

3-Bromobenzyl bromide is a useful research compound. Its molecular formula is C7H6Br2 and its molecular weight is 249.93 g/mol. The purity is usually 95%.

3-Bromobenzyl bromide is a molecule that has been synthesized and shown to have anticancer activity. It inhibits the activity of cancer cells by binding to amines in these cells and preventing the formation of hydrogen bonds between these molecules. 3-Bromobenzyl bromide has also been shown to selectively inhibit the activity of NS5B polymerase, an enzyme that is important in the replication of the hepatitis C virus. The synthetic nature of this molecule makes it an attractive target for analytical methods such as nuclear magnetic resonance spectroscopy. This molecule also shows significant cytotoxicity against cancer cell lines in vitro, as well as inducing tumor necrosis factor-alpha (TNF-α) production in lps-stimulated murine macrophages., 823-78-9.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 402-49-3, formula is C8H6BrF3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Reference of 402-49-3.

Ghosh, Prithwish;Byun, Youjung;Kwon, Na Yeon;Kang, Ju Young;Mishra, Neeraj Kumar;Park, Jung Su;Kim, In Su research published 《 Reactivity of triplet diradical intermediates in aqueous media for transition-metal-free Csp²-H alkylation》, the research content is summarized as follows. Herein, a distinct reaction pathway involving triplet diradical intermediates in the coupling reaction between alkyl pyridinium ylides and electrophilic N-heterocyclic mols. was reported. Alkyl pyridinium ylides generated from alkyl pyridinium salts under basic aqueous conditions underwent addition into iminoamido N-heterocycles, generating triplet diradical intermediates lead to C-H alkylated N-heterocycles I [R = Me, Bn, 2-pyridyl, etc.; R¹ = Br, Ph, 2-thienyl, etc.; R² = Bn, CH₂-2-FC₆H₄, CH₂-2-naphthyl, etc.], II [R³ = Me, allyl, iPr, etc.; R⁴ = H, Cl; R⁵ = Bn, CH₂-4-MeOC₆H₄, CH₂-2-furyl, etc.; X = CH, N] and III [R⁶ = Me, 3-MeC₆H₄; R⁷ = Ph, Bn, 4-EtOC₆H₄, etc.]. The proposed reaction mechanism was supported by ESR and radical scavenging experiments Notably, a wide substrate scope and excellent level of functional group tolerance were attained under cost-effective and straightforward conditions, which revealed the amenability of this protocol in the pharmaceutical and chem. industries. These results were of significant relevance to the organic and medicinal chemists because of the handling simplicity, broad substrate scope, high efficiency, excellent chemoselectivity and the environmentally friendly conditions of the developed methodol.

402-49-3, 4-Trifluoromethylbenzyl bromide is a useful research compound. Its molecular formula is C8H6BrF3 and its molecular weight is 239.03 g/mol. The purity is usually 95%.
4-Trifluoromethylbenzyl bromide is a choline derivative that acts as an anticancer agent. It is structurally similar to the anticancer drug doxorubicin, which has been shown to be effective against breast cancer and leukemia. 4-Trifluoromethylbenzyl bromide interacts with cellular proteins, including choline kinase, and inhibits the mitochondrial pathway. This leads to cell death through apoptosis. The molecule also interacts with nucleotide bases such as thymine and cytosine in DNA, inhibiting transcription and replication. 4-Trifluoromethylbenzyl bromide binds strongly to the hydroxyl group of cholesterol by an electrophilic substitution mechanism to form a covalent bond with its hydroxy group. The molecule can also bind to chloride ions by an ionic bond., Reference of 402-49-3

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 70-23-5, formula is C5H7BrO3, The most pervasive is the naturally produced bromomethane. Product Details of C5H7BrO3

Gholami Orimi, Fathali;Mirza, Behrooz;Hossaini, Zinatossadat research published 《 Fe₃O₄/ZnO/multi-walled carbon nanotubes magnetic nanocomposites promoted five components synthesis of new imidazole derivatives》, the research content is summarized as follows. Imidazole derivatives I (R = H, methoxycarbonyl, ethoxycarbonyl; R¹ = Me, Et; R² = ethoxycarbonyl, 4-methoxyphenyl, 4-nitrophenyl, etc.) in high yields using the five component reactions of N-methylimidazole, dialkyl acetylenedicarboxylates or propiolates RCCC(O)OR¹, α-haloketones R²C(O)CH₂Br, triphenyphosphine, and ammonium acetate in water at room temperature in the presence of nanocatalyst were synthesized. The Fe₃O₄/ZnO/multi-walled carbon nanotubes (MWCNTs) magnetic nanocomposites were utilized well as an organometallic catalyst in these reactions. This catalyst was synthesized utilizing the ionic liquid [OMIM]Br as a stabilizer and soft template. Also, this catalyst has high performance and improvement in the yield of the imidazoles and displayed significant reusability. In the synthesized compounds because of having imidazole core, the ability of antioxidant of some of them by diphenyl-picrylhydrazine (DPPH) radical trapping and power of ferric reduction experiment was studied. In addition, for investigation of antimicrobial activity of some imidazoles I, the disk diffusion experiments are utilized on Gram-pos. and Gram-neg. bacteria. The outcomes of this experiment exhibited that these generated compounds could avoid from growth of bacteria. Short time of reaction, high yields of product, and easy separation of catalyst and products are some advantages of this process.

Product Details of C5H7BrO3, Ethyl bromopyruvate molecular formula is C5H7BrO3 and its molecular weight is 195.01 g/mol. The purity is usually 95%.

Ethyl bromopyruvate is used in a synthesis of thioxothiazolidines from carbon disulfide and primary amines.

Ethyl bromopyruvate is a chemical inhibitor that inhibits the enzyme pyruvate dehydrogenase, which is responsible for the conversion of pyruvic acid to acetyl-CoA. This inhibition leads to a decrease in ATP levels and can cause metabolic disorders. Ethyl bromopyruvate is used as an anthelmintic drug and in asymmetric synthesis. It is also used in the synthesis of thiostrepton, an antibiotic that has been shown to have antimicrobial activity against Gram-positive bacteria, including Staphylococcus aureus and Streptococcus pneumoniae., 70-23-5.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

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. Reference of 2576-47-8.

Gheitasi Zarooni, Mahtab;Hoseini, S. Jafar;Bahrami, Mehrangiz;Roushani, Mahmoud;Nabavizadeh, S. Masoud research published 《 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 Reaction》, 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-C≃O 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.

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,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin (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,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin (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., Reference of 2576-47-8

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine. 4897-84-1, formula is C5H9BrO2, Name is Methyl 4-bromobutanoate, Recommanded Product: Methyl 4-bromobutanoate

Gerth, Marieke;Berrocal, Jose Augusto;Bochicchio, Davide;Pavan, Giovanni M.;Voets, Ilja K. research published 《 Discordant Supramolecular Fibres Reversibly Depolymerised by Temperature and Light》, the research content is summarized as follows. Synthetic stimuli responsive supramol. polymers attract increasing interest for their ability to mimic the unique properties of natural assemblies. Here we focus on the well-studied benzene-1,3,5-tricarboxamide (BTA) motif, and substitute it with two (S)-3,7-dimethyloctyl groups and an azobenzene photoswitch. We demonstrate the UV (λ=365 nm) induced depolymerization of the helical hydrogen-bonded polymers in methylcyclohexane (MCH) through CD and UV-vis spectroscopy in dilute solution (15μM), and NMR and iPAINT super-resolution microscopy in concentrated solution (300μM). The superstructure can be regenerated after thermal depolymerization, while repeated depolymerization can be reversed without degradation by irradiating at λ=455 nm. Mol. dynamics simulations show that the most energetically favorable configuration for these polymers in MCH is a left-handed helical network of hydrogen-bonds between the BTA cores surrounded by two right-handed helixes of azobenzenes. The responsiveness to two orthogonal triggers across a broad concentration range holds promise for use in, for example, photo-responsive gelation.

4897-84-1, Methyl 4-bromobutyrate,also as known as 4-Bromobutyric acid methyl ester, is a useful research compound. Its molecular formula is C5H9BrO2 and its molecular weight is 181.03 g/mol. The purity is usually 95%.
4-Bromobutyric acid methyl ester is a synthetic compound that can be used to inhibit the activity of the G1 phase cyclin-dependent kinases. It has been shown to inhibit protein synthesis by alkylating the amino groups of proteins and fatty acids. 4-Bromobutyric acid methyl ester also inhibits the growth of cancer cell lines, such as renal carcinoma cells. The mechanism of action for this drug is not well understood, but it may be due to its ability to bind with monoclonal antibodies and enter kidney cells by passive diffusion., Recommanded Product: Methyl 4-bromobutanoate

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

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 《 Electrochemical CO₂ Reduction – The Effect of Chalcogenide Exchange in Ni-Isocyclam Complexes》, 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 ∼0.3 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.

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,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin (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,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin (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., Related Products of 2576-47-8

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 5445-17-0, formula is C4H7BrO2, Name is Methyl 2-bromopropanoate. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Reference of 5445-17-0.

Georgiou, Panagiotis G.;Marton, Huba L.;Baker, Alexander N.;Congdon, Thomas R.;Whale, Thomas F.;Gibson, Matthew I. research published 《 Polymer Self-Assembly Induced Enhancement of Ice Recrystallization Inhibition》, the research content is summarized as follows. Ice binding proteins modulate ice nucleation/growth and have huge (bio)technol. potential. There are few synthetic materials that reproduce their function, and rational design is challenging due to the outstanding questions about the mechanisms of ice binding, including whether ice binding is essential to reproduce all their macroscopic properties. Here we report that nanoparticles obtained by polymerization-induced self-assembly (PISA) inhibit ice recrystallization (IRI) despite their constituent polymers having no apparent activity. Poly(ethylene glycol), poly(dimethylacrylamide), and poly(vinylpyrrolidone) coronas were all IRI-active when assembled into nanoparticles. Different core-forming blocks were also screened, revealing the core chem. had no effect. These observations show ice binding domains are not essential for macroscopic IRI activity and suggest that the size, and crowding, of polymers may increase the IRI activity of “non-active” polymers. Poly(vinylpyrrolidone) particles had ice crystal shaping activity, indicating this polymer can engage ice crystal surfaces, even though on its own it does not show any appreciable ice recrystallization inhibition. Larger (vesicle) nanoparticles are shown to have higher ice recrystallization inhibition activity compared to smaller (sphere) particles, whereas ice nucleation activity was not found for any material. This shows that assembly into larger structures can increase IRI activity and that increasing the “size” of an IRI does not always lead to ice nucleation. This nanoparticle approach offers a platform toward ice-controlling soft materials and insight into how IRI activity scales with mol. size of additives.

5445-17-0, Methyl 2-bromopropionate, also known as Methyl 2-bromopropionate, is a useful research compound. Its molecular formula is C4H7BrO2 and its molecular weight is 167 g/mol. The purity is usually 95%.
Methyl 2-bromopropionate is used in the synthesis of poly(ADP-Ribose)polymerase inhibitors derived from benzoxazin-3-one. Also used in the synthesis of 5-HT2C antagonists affecting serotonin levels.
Methyl 2-bromopropanoate is a chemical compound that can be synthesized in an asymmetric manner. The reaction of methyl 2-bromopropanoate with hydrochloric acid gives the corresponding carboxylic acid, methyl propanoate, and hydrogen bromide in a 1:1 ratio. It has been shown that methyl 2-bromopropanoate is a potential catalyst for the reduction of chloride to chloride ion via the borohydride reduction method. Methyl 2-bromopropanoate has also been used as a model system for studying halides and copper complexes. Magnetic resonance spectroscopy studies have revealed that this chemical compound has a high redox potential and kinetic properties., Reference of 5445-17-0

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 1575-37-7, formula is C6H7BrN2, Name is 4-Bromobenzene-1,2-diamine. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Category: bromides-buliding-blocks.

Ge, Yuxi;Huang, Bin research published 《 Light-emitting analogues based on triphenylamine modified quinoxaline and pyridine[2,3-b]pyrazine exhibiting different mechanochromic luminescence》, the research content is summarized as follows. A series of light-emitting analogs, [4-(2,3-diphenyl-quinoxalin-6-yl)-phenyl]-diphenyl-amine (TPA-DPQ) and [4-(2,3-diphenyl-pyrido[2,3-b]pyrazin-7-yl)-phenyl]-diphenyl-amine (TPA-DPP) are synthesized and characterized. TPA-DPQ and TPA-DPP possess similar donor-acceptor structures, in which triphenylamine is used as an electron donor while 2,3-diphenyl-quinoxaline (DPQ) and its analog 2,3-diphenyl-pyridine[2,3-b]pyrazine (DPP) serve as electron acceptors. Due to the stronger electron-withdrawing ability of DPP compared with DPQ, TPA-DPP exhibits longer but weaker emission than TPA-DPQ as expected. However, TPA-DPQ and TPA-DPP show different mechanochromic luminescence (MCL) properties with emission color changes of 42 and 10 nm, resp. Crystallog. anal. demonstrates that changes of CH···π and CH···N intermol. interactions are responsible for the significantly different MCL behaviors of the two compounds This work will provide some guidance for the rational design of MCL-active fluorophores.

Category: bromides-buliding-blocks, 4-Bromo-1,2-diaminobenzene can be obtained from 1,2-diaminobenzene via acetylation followed by bromination and alkaline hydrolysis.
4-Bromobenzene-1,2-diamine, also known as 4-Bromobenzene-1,2-diamine, is a useful research compound. Its molecular formula is C6H7BrN2 and its molecular weight is 187.04 g/mol. The purity is usually 95%.
4-Bromo-1,2-diaminobenzene is a dye that is used in diagnostic
procedures to detect the presence of amide groups. 4-Bromo-1,2-diaminobenzene can be used as an inhibitor for cationic polymerization reactions. It also has tuberculostatic activity and inhibits the growth of Mycobacterium tuberculosis. This compound reacts with aniline to form a benzimidazole derivative that contains a reactive amine group. The reaction between this amine group and different electrophiles generates benzimidazole compounds with different properties that are useful in nucleophilic attack reactions. The reaction between 4-bromo-1,2-diaminobenzene and methyl ethyl sulfide produces a luminescent probe that can be used to detect hydrogen bonds., 1575-37-7.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 823-78-9, formula is C7H6Br2, Name is 1-Bromo-3-(bromomethyl)benzene. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Application of C7H6Br2.

Ge, Qianyi;Meng, Jingjie;Liu, Huikang;Yang, Zehua;Wu, Zhengxing;Zhang, Wanbin research published 《 Palladium-Catalyzed Long-Range Isomerization of Aryl Olefins》, the research content is summarized as follows. A Pd-catalyzed long-range olefin isomerization (up to 15 units) for general aryl olefins via a 1,2-hydrogen shift mechanism was reported. This methodol. provided a simple pathway to long-range olefin isomerization without the participation of special ligands or co-catalysts.

Application of C7H6Br2, 3-Bromobenzyl bromide undergoes reduction with diethylzinc in the presence of Pd(PPh3)4 to yield corresponding hydrocarbon.

3-Bromobenzyl bromide is a useful research compound. Its molecular formula is C7H6Br2 and its molecular weight is 249.93 g/mol. The purity is usually 95%.

3-Bromobenzyl bromide is a molecule that has been synthesized and shown to have anticancer activity. It inhibits the activity of cancer cells by binding to amines in these cells and preventing the formation of hydrogen bonds between these molecules. 3-Bromobenzyl bromide has also been shown to selectively inhibit the activity of NS5B polymerase, an enzyme that is important in the replication of the hepatitis C virus. The synthetic nature of this molecule makes it an attractive target for analytical methods such as nuclear magnetic resonance spectroscopy. This molecule also shows significant cytotoxicity against cancer cell lines in vitro, as well as inducing tumor necrosis factor-alpha (TNF-α) production in lps-stimulated murine macrophages., 823-78-9.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides. 402-49-3, formula is C8H6BrF3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene. Organic compounds having carbon bonded to bromine are called organic bromides. Computed Properties of 402-49-3.

Ge, Qianyi;Meng, Jingjie;Liu, Huikang;Yang, Zehua;Wu, Zhengxing;Zhang, Wanbin research published 《 Palladium-Catalyzed Long-Range Isomerization of Aryl Olefins》, the research content is summarized as follows. A Pd-catalyzed long-range olefin isomerization (up to 15 units) for general aryl olefins via a 1,2-hydrogen shift mechanism was reported. This methodol. provided a simple pathway to long-range olefin isomerization without the participation of special ligands or co-catalysts.

Computed Properties of 402-49-3, 4-Trifluoromethylbenzyl bromide is a useful research compound. Its molecular formula is C8H6BrF3 and its molecular weight is 239.03 g/mol. The purity is usually 95%.
4-Trifluoromethylbenzyl bromide is a choline derivative that acts as an anticancer agent. It is structurally similar to the anticancer drug doxorubicin, which has been shown to be effective against breast cancer and leukemia. 4-Trifluoromethylbenzyl bromide interacts with cellular proteins, including choline kinase, and inhibits the mitochondrial pathway. This leads to cell death through apoptosis. The molecule also interacts with nucleotide bases such as thymine and cytosine in DNA, inhibiting transcription and replication. 4-Trifluoromethylbenzyl bromide binds strongly to the hydroxyl group of cholesterol by an electrophilic substitution mechanism to form a covalent bond with its hydroxy group. The molecule can also bind to chloride ions by an ionic bond., 402-49-3.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary