Month: October 2022

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. Category: bromides-buliding-blocks.

Miyakoshi, Takeru;Niggli, Nadja E.;Baudoin, Olivier research published 《 Remote Construction of N-Heterocycles via 1,4-Palladium Shift-Mediated Double C-H Activation》, the research content is summarized as follows. In the past years, Pd0-catalyzed C(sp3)-H activation provided efficient and step-economical methods to synthesize carbo- and heterocycles via direct C(sp2)-C(sp3) bond formation. Herein, a 1,4-Pd shift allows access to N-heterocycles which are difficult to build via a direct reaction. It is shown that o-bromo-N-methylanilines undergo a 1,4-Pd shift at the N-Me group, followed by intramol. trapping by C(sp²)-H or C(sp³)-H activation at another nitrogen substituent and remote C-C bond formation to generate biol. relevant isoindolines and β-lactams. The product selectivity is influenced by the employed ligand, with NHCs favoring the product of remote C-C coupling against products arising from direct C-C coupling and N-demethylation.

Category: bromides-buliding-blocks, 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

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., Electric Literature of 2576-47-8.

Miyaji, Akimitsu;Amao, Yutaka research published 《 Visible-light driven reduction of CO₂ to formate by a water-soluble zinc porphyrin and formate dehydrogenase system with electron-mediated amino and carbamoyl group-modified viologen》, the research content is summarized as follows. Visible-light-driven CO₂ reduction to formate with a system consisting of water-soluble zinc tetraphenylporphyrin tetrasulfonate (ZnTPPS), formate dehydrogenase from Candida boidinii (CbFDH) and 1-amino-1′-carbamoyl-4,4′-bipyridinium salt (ACBP) as an electron mediator in the presence of triethanolamine (TEOA) as an electron donor was investigated. ACBP was prepared as the 4,4′-bipyridinium salt with amino and carbamoyl groups to promote an improvement in affinity with CbFDH. The properties of ACBP were characterized by photochem. and electrochem. approaches. The affinity between the single-electron reduced ACBP (ACBP⁺ ) and CbFDH was estimated using simple docking simulation. It was speculated from the docking simulation that ACBP⁺ binds near the substrate binding pocket of CbFDH like NAD⁺. In visible-light-driven ACBP reduction with the sensitization of ZnTPPS in the presence of TEOA, with the reduction yield of ACBP to ACBP⁺ estimated to be over 95%. In CO₂ reduction to formate with a system consisting of TEOA, ZnTPPS, ACBP and CbFDH, the turnover numbers of ACBP and CbFDH were estimated to be 0.17 and 15.2 h^-1, resp.

Electric Literature 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,​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., 2576-47-8.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

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. Reference of 2576-47-8.

Miyaji, Akimitsu;Amao, Yutaka research published 《 Visible-Light Driven CO₂ Reduction to Formate with Electron Mediated Nicotinamide-Modified Viologen in the System of Water-Soluble Zinc Porphyrin and Formate Dehydrogenase》, the research content is summarized as follows. Visible-light driven CO₂ reduction to formate with the system consisting of water-soluble zinc tetraphneylporphyrin tetrasulfonate (ZnTPPS), formate dehydrogenase from Candida boidinii (CbFDH) and 1-nicotinamidethy-1′-methyl-4,4′- bipyridinium salt (NEMBP) in the presence of triethanolamine (TEOA) as an electron donor was investigated. NEMBP was prepared as the 4,4′-BP with the nicotinamide-group to promote the improvement of affinity with CbFDH. The properties of NEMBP were characterized by photochem. and electrochem. methods. In order to evaluate the affinity between cation radical of NEMBP (NEMBP+.), as a co-enzyme and CbFDH, the energy level based on simple docking simulation and d. functional theory were estimated It was speculated that NEMBP+. could bind near the substrate binding pocket of CbFDH as well as NAD+ by docking simulation. In the visible-light driven NEMBP reduction with the sensitization of ZnTPPS in the presence of TEOA, the yield for reduction of NEMBP to NEMBP+. was estimated to be 80%. In the CO₂ reduction to formate with the system consisting of TEOA, ZnTPPS, NEMBP and CbFDH, the turnover numbers of NEMBP and CbFDH were estimated to be 0.14 and 1.53 h-1, resp.

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

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 90-59-5, formula is C7H4Br2O2, Name is 3,5-Dibromo-2-hydroxybenzaldehyde. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Synthetic Route of 90-59-5.

Mishra, Nilima Priyadarsini;Mohapatra, Seetaram;Sahoo, Chita Ranjan;Raiguru, Bishnu Prasad;Nayak, Sabita;Jena, Subhrakant;Padhy, Rabindra Nath research published 《 Design, one-pot synthesis, molecular docking study, and antibacterial evaluation of novel 2H-chromene based imidazo[1,2-a]pyridine derivatives as potent peptide deformylase inhibitors》, the research content is summarized as follows. An efficient, environmentally friendly, one-pot three-component synthesis of a series of 2H-chromene-based imidazo[1,2-a]pyridines I [R = H, Ph; R¹ = H, Cl, Br, MeO; R² = H, MeO; R³ = H, Cl, Br, MeO, EtO] was designed and were synthesized. This protocol was developed by the reaction of substituted 2H-chromene aldehydes and 2-aminopyridine in a mixture of nitroalkane and DMF under microwave irradiation at 60W, 100°C in 15 min with the presence of FeCl₃ as the catalyst. The products were obtained in excellent yields with high functional group tolerance. All these compounds had been investigated further in vitro for evaluation of antibacterial potency by agar-well diffusion method against human pathogenic Gram-pos. and Gram-neg. bacteria, with the determination of min. inhibitory concentration (MIC) values. Indeed, compound 2-(3H-benzo[f]chromen-2-yl)imidazo[1,2-a]pyridine strongly inhibited peptide deformylase (MIC = 16μg/mL) in the Gram-neg. Escherichia coli, in silico. From structure-activity relationships based on the biol. and mol. docking results and the potent antibacterial activities, it could be stated that the selected synthetic compounds could be used as potent drugable antibacterial agents.

Synthetic Route of 90-59-5, 3,5-Dibromosalicylaldehyde reacts with alkyl cyanoacetates in the presence of ammonium acetate to yield 4H- chromenes.

3,5-Dibromosalicylaldehyde, also known as 3,5-Dibromosalicylaldehyde, is a useful research compound. Its molecular formula is C7H4Br2O2 and its molecular weight is 279.91 g/mol. The purity is usually 95%.

3,5-Dibromosalicylaldehyde reacts with alkyl cyanoacetates in the presence of ammonium acetate to yield 4H- chromenes. 3,5-Dibromosalicylaldehyde can be used in the synthesis of Schiff base and can be used as reactant for synthesis of Schiff base ligands which forms mononuclear complexes with copper(II), nickel(II), zinc(II) and cobalt(II).

3,5-Dibromosalicylaldehyde is a copper complex that has been synthesized from 3,5-dibromosalicylaldehyde and copper chloride. FTIR spectroscopy revealed that the coordination geometry of the copper complex is octahedral with two nitrogen atoms in the equatorial plane. The presence of hydrogen bonding interactions was confirmed by homologous protein adsorption experiments. This chemical structure was determined using X-ray crystallography and fluorescence probe experiments. The copper complex showed high affinity for malonic acid, which is an ester hydrochloride. The molecular mechanism of this interaction is based on adsorption, which occurs through hydrogen bonding interactions and hydrophobic interactions. Structural analysis revealed that the polymeric matrix consists of a three-dimensional network of crosslinked chains, while FTIR analysis indicated a possible disulfide bond between two cysteine residues., 90-59-5.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 4897-84-1, formula is C5H9BrO2, Name is Methyl 4-bromobutanoate. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. HPLC of Formula: 4897-84-1.

Misawa, Ryuji;Minami, Tsuyoshi;Okamoto, Akimitsu;Ikeuchi, Yoshiho research published 《 A Light-Inducible Hedgehog Signaling Activator Modulates Proliferation and Differentiation of Neural Cells》, the research content is summarized as follows. The Hedgehog signaling pathway shapes our body by regulating the proliferation and differentiation of cells. The spatial and temporal distribution pattern of its ligands finely controls the activity of the Hedgehog pathway during development. To model the control of Hedgehog signaling activities in vitro, we developed a light-inducible Hedgehog signaling activator 6-nitroveratryloxy-carbonyl Smoothened agonist (NVOC-SAG). NVOC-SAG controls the proliferation of mouse cerebellar granule neuron precursor cells and ventral and neural differentiation of human iPS cells in a light dependent manner. The compound provides a new method to control Hedgehog signaling activities.

HPLC of Formula: 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., 4897-84-1.

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. COA of Formula: C7H6Br2.

Mirzazadeh, Roghieh;Asgari, Mohammad S.;Barzegari, Ebrahim;Pedrood, Keyvan;Mohammadi-Khanaposhtani, Maryam;Sherafati, Maedeh;Larijani, Bagher;Rastegar, Hossein;Rahmani, Hojjat;Mahdavi, Mohammad;Taslimi, Parham;Uc, Eda M.;Gulcin, Ilhami research published 《 New quinoxalin-1,3,4-oxadiazole derivatives: Synthesis, characterization, in vitro biological evaluations, and molecular modeling studies》, the research content is summarized as follows. A new series of quinoxalin-1,3,4-oxadiazole derivatives I [R = H, 4-F, 2-Br, etc.] was synthesized and evaluated against some metabolic enzymes including human carbonic anhydrase (hCA) isoenzymes I and II (carbonic anhydrases I and II), cholinesterase (acetylcholinesterase and butyrylcholinesterase), and α-glucosidase. Obtained data revealed that all the synthesized compounds were more potent as compared with the used standard inhibitors against studied target enzymes. Among the synthesized compound I [R = 4-F] against hCA I, compound I [R = 4-Cl] against hCA II, compound I [R = 3-F] against acetylcholinesterase and butyrylcholinesterase and compound I [R = 3-Br] against α-glucosidase were the most potent compounds with inhibitory activity around 1.8- to 7.37-fold better than standard inhibitors. Furthermore, docking studies of these compounds were performed at the active site of their target enzymes.

COA of Formula: 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. 90-59-5, formula is C7H4Br2O2, Name is 3,5-Dibromo-2-hydroxybenzaldehyde. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Formula: C7H4Br2O2.

Mironova, Irina A.;Nenajdenko, Valentine G.;Postnikov, Pavel S.;Saito, Akio;Yusubov, Mekhman S.;Yoshimura, Akira research published 《 Efficient Catalytic Synthesis of Condensed Isoxazole Derivatives via Intramolecular Oxidative Cycloaddition of Aldoximes》, the research content is summarized as follows. The intramol. oxidative cycloaddition reaction of alkyne- or alkene-tethered aldoximes was catalyzed efficiently by hypervalent iodine(III) species to afford the corresponding polycyclic isoxazole derivatives in up to a 94% yield. The structure of the prepared products was confirmed by various methods, including X-ray crystallog. The crucial role of hydroxy(aryl)iodonium tosylate as a precatalyst, which is generated from 2-iodobenzoic acid and m-chloroperoxybenzoic acid in the presence of a catalytic amount of p-toluenesulfonic acid were reported.

Formula: C7H4Br2O2, 3,5-Dibromosalicylaldehyde reacts with alkyl cyanoacetates in the presence of ammonium acetate to yield 4H- chromenes.

3,5-Dibromosalicylaldehyde, also known as 3,5-Dibromosalicylaldehyde, is a useful research compound. Its molecular formula is C7H4Br2O2 and its molecular weight is 279.91 g/mol. The purity is usually 95%.

3,5-Dibromosalicylaldehyde reacts with alkyl cyanoacetates in the presence of ammonium acetate to yield 4H- chromenes. 3,5-Dibromosalicylaldehyde can be used in the synthesis of Schiff base and can be used as reactant for synthesis of Schiff base ligands which forms mononuclear complexes with copper(II), nickel(II), zinc(II) and cobalt(II).

3,5-Dibromosalicylaldehyde is a copper complex that has been synthesized from 3,5-dibromosalicylaldehyde and copper chloride. FTIR spectroscopy revealed that the coordination geometry of the copper complex is octahedral with two nitrogen atoms in the equatorial plane. The presence of hydrogen bonding interactions was confirmed by homologous protein adsorption experiments. This chemical structure was determined using X-ray crystallography and fluorescence probe experiments. The copper complex showed high affinity for malonic acid, which is an ester hydrochloride. The molecular mechanism of this interaction is based on adsorption, which occurs through hydrogen bonding interactions and hydrophobic interactions. Structural analysis revealed that the polymeric matrix consists of a three-dimensional network of crosslinked chains, while FTIR analysis indicated a possible disulfide bond between two cysteine residues., 90-59-5.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 244205-40-1, formula is C6H6BBrO2, The most pervasive is the naturally produced bromomethane. Related Products of 244205-40-1

Minus, Matthew B.;Moor, Sarah R.;Pary, Fathima F.;Nirmani, L. P. T.;Chwatko, Malgorzata;Okeke, Brandon;Singleton, Josh E.;Nelson, Toby L.;Lynd, Nathaniel A.;Anslyn, Eric V. research published 《 “Benchtop” Biaryl Coupling Using Pd/Cu Cocatalysis: Application to the Synthesis of Conjugated Polymers》, the research content is summarized as follows. Typically, Suzuki couplings used in polymerizations are performed at raised temperatures in inert atmospheres. As a result, the synthesis of aromatic materials that utilize this chem. often demands expensive and specialized equipment on an industrial scale. Herein, we describe a bimetallic methodol. that exploits the distinct reactivities of palladium and copper to perform high yielding aryl-aryl dimerizations and polymerizations that can be performed on a benchtop under ambient conditions. These couplings are facile and can be performed by simple mixing in the open vessel. To demonstrate the utility of this method in the context of polymer synthesis: polyfluorene, polycarbazole, polysilafluorene, and poly(6,12-dihydro-dithienoindacenodithiophene) were created at ambient temperature and open to air.

244205-40-1, 2-Bromophenylboronic Acid is used as an inhibitor of the hormone sensitive lipase.
2-Bromophenylboronic acid, also known as 2-Bromophenylboronic acid, is a useful research compound. Its molecular formula is C6H6BBrO2 and its molecular weight is 200.83 g/mol. The purity is usually 95%.
2-Bromophenylboronic acid is a glucose monitoring agent that has a ruthenium complex with an acidic environment. The nitro group and the amines are in close proximity to the boron center, and this proximity leads to a high nucleophilic character of the molecule. This reactivity allows 2-bromophenylboronic acid to be used as a fluorescence probe for acidic environments. 2-Bromophenylboronic acid also inhibits secretase enzymes, which are involved in Alzheimer’s disease and other neurodegenerative disorders. It is an inhibitor of γ-secretase, which is responsible for cleaving the amyloid precursor protein (APP), and it has shown efficacy against biphenyl, an anticancer drug that binds to benzodiazepine receptors. 2-Bromophenylboronic acid is also an enantiopure compound because all four substituents are different from each other., Related Products of 244205-40-1

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. 1575-37-7, formula is C6H7BrN2, Name is 4-Bromobenzene-1,2-diamine, Electric Literature of 1575-37-7

Min, Qingwang;Miao, Penghua;Liu, Jinghan;Ma, Jianjun;Qi, Meijuan;Shamsa, Farzaneh research published 《 SBA-15 Supported Dendritic ILs as a Green Catalysts for Synthesis of 2-Imidazolidinone from Ethylenediamine and Carbon Dioxide》, the research content is summarized as follows. In this work, a simple and facile approach is conducted for preparing many new SBA-15 supported dendritic imidazolium ILs heterogeneous catalysts SBA-15/IL(1-3) having high ionic d. from SBA-15. SBA-15/IL(3) as a green heterogeneous catalyst can be used for synthesis of 2-imidazolidinone from ethylenediamine and carbon dioxide and considering solvent-free condition. SBA-15/IL(3) showed to have the highest catalytic activity besides a pos. dendritic influence on the yields of the synthesis of 2-imidazolidinone in the presence of CO₂ is seen because of existing the high-d. peripheral zwitterionic ionic liquid functional groups on the biobased SBA-15/IL(3) catalyst surfaces.

Electric Literature of 1575-37-7, 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

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 20469-65-2, formula is C8H9BrO2, The most pervasive is the naturally produced bromomethane. Application In Synthesis of 20469-65-2

Miller-Clark, Lyndsy A.;Christ, Peter E.;Ren, Tong research published 《 Diruthenium aryl compounds – tuning of electrochemical responses and solubility》, the research content is summarized as follows. Reported herein are the two new series of diruthenium aryl compounds I, [Ru(μ-DiMeOap)₄RuAr] [DiMeOap = 2-(3,5-dimethoxyanilino)pyridinate; 1a–6a, X = 3,5-(MeO)₂; Ar = 4-Me₂C₆H₄, ^tBuC₆H₄, 4-MeOC₆H₄, 3,5-(MeO)₂C₆H₃, 4-F₃CC₆H₄, Ph] and [Ru₂(m-ⁱPrOap)₄(Ar)] [1b–5b; m-ⁱPrOap = 2-(3-iso-propoxyanilino)pyridinate; X = 3-ⁱPrO], prepared through the lithium-halogen exchange reaction with a variety of aryl halides ArX. The mol. structures of these compounds were established with X-ray diffraction studies. Addnl., these compounds were characterized using electronic absorption and voltammetric techniques. Compounds 1a–6a and 1b–5b are all in the Ru₂⁵⁺ oxidation state, with a ground state configuration of σ²π⁴δ²(π*δ*)³ (S = 3/2). Use of the modified ap ligands resulted in moderate increases of product yield when compared to the unsubstituted Ru₂(ap)₄(Ar) (ap = 2-anilinopyridinate) series. Comparisons of the electrochem. properties of 1a–6a and 1b–5b against the Ru₂(ap’)Cl starting material reveals the addition of the aryl ligand cathodically shifted the Ru₂^6+/5+ oxidation and Ru₂^5+/4+ reduction potentials. These oxidation and reductions potentials are also strongly dependent on the p-substituent of the axial aryl ligands.

Application In Synthesis of 20469-65-2, 1-Bromo-3,5-dimethoxybenzene, also known as 1-Bromo-3,5-dimethoxybenzene, is a useful research compound. Its molecular formula is C8H9BrO2 and its molecular weight is 217.06 g/mol. The purity is usually 95%.
1-Bromo-3,5-dimethoxybenzene is used as an intermediate in the synthetic preparation of pharmaceutical inhibitors via cross-coupling reactions.
1-Bromo-3,5-dimethoxybenzene can be synthesized by using 1,3-dimethoxybenzene via iridium-catalyzed arene borylation.
1-Bromo-3,5-dimethoxybenzene (1BDMB) is a synthetic molecule that can be used as an electron acceptor in organic photovoltaic cells. 1BDMB is a salt of the sodium salt of resorcylic acid and 1,3-dibromo-5,5-dimethoxybenzene. It has been shown to have a radical mechanism for the generation of free radicals. The radical mechanism is initiated by light absorption by the ruthenium complex at the center of the molecule which induces photoinduced electron transfer from the ruthenium to 1BDMB. This process results in electron transfer from the donor to an acceptor molecule, such as oxygen or nitrogen. The pharmacokinetic properties of this compound are not well known; however, it has been demonstrated that it can be synthesized through a cross-coupling reaction with other aromatic compounds such as stemofuran., 20469-65-2.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary