Tag: M.W=200-250

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 244205-40-1, formula is C6H6BBrO2, Name is (2-Bromophenyl)boronic acid. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Recommanded Product: (2-Bromophenyl)boronic acid.

Wei, Jingwen;Liu, Mengjia;Ye, Xiaohan;Zhang, Shuyao;Sun, Elaine;Shan, Chuan;Wojtas, Lukasz;Shi, Xiaodong research published 《 Facile synthesis of diverse hetero polyaromatic hydrocarbons (PAHs) via the styryl Diels-Alder reaction of conjugated diynes》, the research content is summarized as follows. The styryl dehydro-Diels-Alder reaction with a conjugated diyne was reported. While typical alkyne-styrene condensation requires elevated temperatures (>160°), the application of a conjugated diyne allowed for effective transformation under milder conditions (80°). The thermally stable triazole-gold (TA-Au) catalyst further improved the reaction yields (up to 95%), producing the desired alkynyl-naphthalene in a single step with mol. oxygen as the oxidant. Sequential alkyne activation resulted in various polyaromatic hydrocarbons (PAHs) in excellent yields, highlighting the efficiency of this new strategy for the preparation of PAHs with good functional group tolerance and structural diversity.

Recommanded Product: (2-Bromophenyl)boronic acid, 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., 244205-40-1.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 244205-40-1, formula is C6H6BBrO2, Name is (2-Bromophenyl)boronic acid. Organobromine compounds have fallen under increased scrutiny for their environmental impact., COA of Formula: C6H6BBrO2.

Wei, Leping;Deng, Xin;Yu, Xiaohui;Li, Xiaohui;Wang, Wei;Zhang, Chunfang;Xiao, Jinchong research published 《 Double π-Extended Helicene Derivatives Containing Pentagonal Rings: Synthesis, Crystal Analyses, and Photophysics》, the research content is summarized as follows. Two novel double π-extended [n]helicene (n = 5, 6) derivatives (7b and 9) including pentagonal rings have been synthesized and characterized. Both of them have three isomers containing two enantiomers (P₆), (M₆), and a diastereoisomer in a meso form (P,M). X-ray single crystal analyses suggest that mols. 7b and 9 exhibit offset packing models of (P₆,P₅)- and (M₆,M₅)-isomers. Optical resolution of the resultant compound 7b was finished, and their chiroptical properties, as well as the DFT calculations, were also examined

COA of Formula: C6H6BBrO2, 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., 244205-40-1.

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., SDS of cas: 2576-47-8.

Wei, Lina;Zhao, Jing;Meng, Yonghong;Guo, Yurong;Luo, Cangxue research published 《 Antibacterial activity, safety and preservative effect of aminoethyl-phloretin on the quality parameters of salmon fillets》, the research content is summarized as follows. Aminoethyl-phloretin (AEP), a novel water-soluble phloretin derivative, was synthesized from phloretin and 2-bromine ethylamine. Its antibacterial activity, safety, and preservative effect on salmon were studied. The structure of AEP was verified with UV, IR, ESI-MS and ¹H NMR, ¹³C NMR spectroscopy. HPLC anal. showed that the solubility of AEP was 430 times higher than that of phloretin. AEP exhibited a wide range of antibacterial activity on both Gram-pos. and Gram-neg. bacteria. The results of an acute oral-toxicity test in Kunming mice and a 30-days feeding subacute toxicity test on Sprague Dawley rats demonstrated that AEP was actually non-toxic. AEP also demonstated good preservative effects on salmon fish: the color, odor, taste and cooking method can maintain high-quality characteristics for 4 days; the level of fat oxidation and biogenic amines were reduced by 3.35 times and 10 times, resp.; the total bacterial and Pseudomonas spp. counts could be suppressed by 2 logarithms and 1.5 logarithms, resp., following treatment with 4 mg/mL of AEP. Thus, AEP significantly improved the solubility of phloretin, expanding its application scope and making it a promising preservative in the food industry.

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., SDS of cas: 2576-47-8

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. Safety of 1-Bromo-3,5-dimethoxybenzene

Wei, Wei;Liu, Zhihao;Wu, Xiuli;Gan, Cailing;Su, Xingping;Liu, Hongyao;Que, Hanyun;Zhang, Qianyu;Xue, Qiang;Yue, Lin;Yu, Luoting;Ye, Tinghong research published 《 Synthesis and biological evaluation of indazole derivatives as anti-cancer agents》, the research content is summarized as follows. Design, synthesis and biol. evaluation of a series of indazole derivatives I [R¹ = 2-aminopyrimidin-4-yl, 6-amino-3-pyridyl, 4-(4-methylpiperazin-1-yl)phenyl, etc.] was reported. In vitro antiproliferative activity screening showed that compound I [R¹ = 6-(4-methylpiperazin-1-yl)-3-pyridyl] had potent growth inhibitory activity against several cancer cell lines (IC₅₀ = 0.23-1.15μM). Treatment of the breast cancer cell line 4T1 with compound I [R¹ = 6-(4-methylpiperazin-1-yl)-3-pyridyl] inhibited cell proliferation and colony formation. I [R¹ = 6-(4-methylpiperazin-1-yl)-3-pyridyl] dose-dependently promoted the apoptosis of 4T1 cells, which was connected with the upregulation of cleaved caspase-3 and Bax, and down-regulation of Bcl-2. compound I [R¹ = 6-(4-methylpiperazin-1-yl)-3-pyridyl] also decreased the mitochondrial membrane potential and increased the levels of reactive oxygen species (ROS) in 4T1 cells. Addnl., treatment with compound I [R¹ = 6-(4-methylpiperazin-1-yl)-3-pyridyl] disrupted 4T1 cells migration and invasion, and the reduction of matrix metalloproteinase metalloproteinase-9 (MMP9) and increase of tissue inhibitor matrix metalloproteinase 2 (TIMP2) were also observed Moreover, compound I [R¹ = 6-(4-methylpiperazin-1-yl)-3-pyridyl] could suppress the growth of the 4T1 tumor model without obvious side effects in vivo. Taken together, these results identified compound I [R¹ = 6-(4-methylpiperazin-1-yl)-3-pyridyl] as a potential small mol. anti-cancer agent.

Safety of 1-Bromo-3,5-dimethoxybenzene, 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

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. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide, Application In Synthesis of 2576-47-8

Wei, Zhiping;Zheng, Nan;Wang, Yu;Dong, Xiaoli research published 《 Synthesis and the photocatalytic properties of Bi₂₄O₃₁Br₁₀/BiOBr》, the research content is summarized as follows. Bi₂₄O₃₁Br₁₀/BiOBr photocatalysts were synthesized via hydrothermal methods. The morphol. structure and optical performance of as-prepared photocatalysts were characterized by various techniques including DRS, XRD, SEM, TEM and electrochem. test etc. Photocatalytic activity of Bi₂₄O₃₁Br₁₀/BiOBr photocatalysts were evaluated with the degradation of rhodamine B as model reaction under visible-light irradiation The results indicated that Bi₂₄O₃₁Br₁₀/BiOBr-2 with the mass ratio of Bi₂₄O₃₁Br₁₀and BiOBr of 2:1 exhibited excellent photocatalytic activity. The reaction kinetic constant was 0.240 min^-1, which was 6.5 and 3.0 times higher than that of pristine Bi₂₄O₃₁Br₁₀ (0.037 min^-1) and BiOBr (0.081 min^-1), resp. The degradation rate of 97% could be achieved over Bi₂₄O₃₁Br₁₀/BiOBr-2 within 100 min visible-light irradiation The improved photocatalytic performance was attributed to the higher separation efficiency of photoexcited electron-hole pairs. Bi₂₄O₃₁Br₁₀/BiOBr-2 also exhibited excellent stability and recyclability, which showed excellent photocatalytic performance after five consecutive runs.

Application In Synthesis 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. 20469-65-2, formula is C8H9BrO2, Name is 1-Bromo-3,5-dimethoxybenzene. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. SDS of cas: 20469-65-2.

Weiss, Robin;Aubert, Emmanuel;Pale, Patrick;Mamane, Victor research published 《 Chalcogen-Bonding Catalysis with Telluronium Cations》, the research content is summarized as follows. Chalcogen bonding results from non-covalent interactions occurring between electrodeficient chalcogen atoms and Lewis bases. Among the chalcogens, tellurium is the strongest Lewis acid, but Te-based compounds are scarcely used as organocatalysts. For the first time, telluronium cations demonstrated impressive catalytic properties at low loadings in three benchmark reactions: the Friedel-Crafts bromination of anisole, the bromolactonization of ω-unsaturated carboxylic acids and the aza-Diels-Alder between Danishefsky′s diene and imines. The ability of telluronium cations to interact with a Lewis base through chalcogen bonding was demonstrated on the basis of multi-nuclear (¹⁷O, ³¹P, and ¹²⁵Te) NMR anal. and DFT calculations

SDS of cas: 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

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. 20469-65-2, formula is C8H9BrO2, Name is 1-Bromo-3,5-dimethoxybenzene, Name: 1-Bromo-3,5-dimethoxybenzene

Weiss, Robin;Aubert, Emmanuel;Groslambert, Loic;Pale, Patrick;Mamane, Victor research published 《 Chalcogen Bonding with Diaryl Ditellurides: Evidence from Solid State and Solution Studies.》, the research content is summarized as follows. The chalcogen bonding (ChB) ability of Te is studied in sym. diaryl ditellurides ArTeTeAr, Ar = Ph, 3,4-(OMe)₂C₆H₃, 3,5-(CF₃)2C₆H₃, 2-CF₃C₆H₄, 3,5-(Cl)₂C₆H₃, 3,5-(t-Bu)₂C₆H₃. Among the two Te σ-holes, the one along the less polarized Te-Te bond was calculated as the more electropos. This counter-intuitive situation is due to the hyperconjugation contribution from Te lone pair to the σ* of the adjacent Te which coincides with σ-hole along the more polarized Te-Ar bond. Diaryl ditellurides showed notable structural features in the solid state as a result of intermol. Te···Te ChB, such as a Te₄ rectangle through dimer aggregation or a triangular Te₃ motif, where one Te interacts with both Te atoms of a neighboring mol. through both its σ-hole and lone pair, in a slightly frustrated geometry. Lewis acidity of diaryl ditellurides was also evaluated by NMR with R₃PO as σ-hole acceptors in different solvents. Thus, ¹²⁵Te NMR allowed monitoring Te···O interaction and delivering association constants (K_a) for 1 : 1 adducts. The highest value of K_a=90 M^-1 was measured for the adduct between diaryl ditellurides bearing CF₃ groups and Et₃PO in cyclohexane. Notably, by using nBu₃PO, Te···O interaction was revealed by ¹⁹F-¹H HOESY showing spatial proximity between CF₃ and CH₃ of nBu₃PO.

Name: 1-Bromo-3,5-dimethoxybenzene, 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

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., Electric Literature of 823-78-9.

Weng, Yangyang;Zhang, Chenhuan;Tang, Zaiquan;Shrestha, Mohini;Huang, Wenyi;Qu, Jingping;Chen, Yifeng research published 《 Nickel-catalyzed allylic carbonylative coupling of alkyl zinc reagents with tert-butyl isocyanide》, the research content is summarized as follows. By leveraging easily accessible tert-Bu isocyanide as the CO surrogate, a nickel-catalyzed allylic carbonylative coupling with alkyl zinc reagent RZnX (R = Me, n-Bu, Bn, cyclopentyl, 2-chloropyridin-5-yl, etc.; X = Br, Cl), allowing for the practical and straightforward preparation of synthetically important β,γ-unsaturated ketones R¹CH=C(R²)CH(R³)C(O)R (R¹ = n-Pr, Ph, cyclohexyl, furan-2-yl, etc.; R² = H, Me; R³ = H, Me, Et, cyclopropyl) in a linear-selective fashion with excellent trans-selectivity under mild conditions was described. Moreover, the undesired polycarbonylation process which is often encountered in palladium chem. could be completely suppressed. This nickel-based method features excellent functional group tolerance, even including the active aryl iodide functionality to allow the orthogonal derivatization of β,γ-unsaturated ketones. Preliminary mechanistic studies suggest that the reaction proceeds via π-allylnickel intermediate.

823-78-9, 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., Electric Literature of 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. 244205-40-1, formula is C6H6BBrO2, Name is (2-Bromophenyl)boronic acid. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Quality Control of 244205-40-1.

Wang, Qiuyuan;Lai, Mengnan;Luo, Huajun;Ren, Keke;Wang, Jingrui;Huang, Nianyu;Deng, Zhangshuang;Zou, Kun;Yao, Hui research published 《 Stereoselective O-Glycosylation of Glycals with Arylboronic Acids Using Air as the Oxygen Source》, the research content is summarized as follows. An open-air palladium-catalyzed O-glycosylation was developed using glycals and arylboronic acids with base additives at ambient conditions. The novel approach enabled facile access to various O-glycosides in high yields, with exclusive 1,4-cis-stereoselectivity tolerating reactive hydroxyl/amino groups. Mechanistic studies indicated that chemo-/stereoselectivity arose from the coordination between palladium and phenols generated in situ by oxidizing arylboronic acids, followed by an intramol. attack. Isotope-labeling experiments revealed that the oxygen of O-glycosidic bonds came from O₂.

Quality Control of 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., 244205-40-1.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 585-76-2, formula is C7H5BrO2, Name is 3-Bromobenzoic acid. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Application of C7H5BrO2.

Wang, Shuai;Shu, Haiyang;Han, Xianchao;Wu, Xiaofu;Tong, Hui;Wang, Lixiang research published 《 A highly efficient purely organic room-temperature phosphorescence film based on a selenium-containing emitter for sensitive oxygen detection》, the research content is summarized as follows. Developing purely organic room-temperature phosphorescence (RTP) materials with high phosphorescence efficiency in film states is important for their applications but remains a great challenge. Herein, a donor-acceptor type RTP mol. (SeX-CzPh) with 9H-selenoxanthen-9-one and 9-phenyl-9H-carbazole as the acceptor and donor units, resp., is designed and synthesized. SeX-CzPh shows a high phosphorescence quantum yield of 44.3% in a doped polystyrene film at room temperature, which is 4-fold higher than that of its analog TX-CzPh with 9H-thioxanthene-9-one as the acceptor unit. The heavy selenium atom plays a key role in achieving high phosphorescence quantum yields, owing to the effective ISC process through strong spin-orbit coupling. Moreover, the SeX-CzPh-based oxygen film sensor exhibits a wide detection range (0-2.1 x 10⁵ ppm), a high K_SV (1.27 x 10^-4 ppm^-1) and a low detection limit (4.9 ppm). This work demonstrates that 9H-selenoxanthen-9-one is a promising building block for the rational design of highly efficient purely organic RTP materials.

585-76-2, 3-bromobenzoic acid is a bromobenzoic acid carrying a single bromo subsituent at the 3-position.
3-Bromobenzoic acid, also known as 3-Bromobenzoic acid, is a useful research compound. Its molecular formula is C7H5BrO2 and its molecular weight is 201.02 g/mol. The purity is usually 95%.
3-bromobenzoic acid is used as a reagent in the synthesis of deoxypodophyllotoxin derivatives with insecticidal activity. Also used as a reagent in the synthesis of thiazole derivatives with antibacterial activity.
3-bromobenzoic acid is a molecule that is classified as a Group P2. It has an electronegativity of 1.3 and an acidity of 0.8, which are both in the middle range of values for this group. 3-Bromobenzoic acid is soluble in water and is soluble in ethanol, acetone, and ether. The chemical structure of 3-bromobenzoic acid can be determined by its monoclonal antibody binding sites, electrochemical impedance spectroscopy data, and Langmuir adsorption isotherm data. 3-Bromobenzoic acid reacts with hydrochloric acid to form benzoate and HCl gas. Chronic exposure to 3-bromobenzoic acid has been shown to cause glutamate dehydrogenase inhibition, leading to an accumulation of p-hydroxybenzoic acid in the body. , Application of C7H5BrO2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary