Month: October 2022

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. Product Details of C2H7Br2N.

Kertsomboon, Thanit;Chirachanchai, Suwabun research published 《 Amphiphilic biodegradable co-networks of Poly(butylene succinate)-Poly(ethylene glycol) chains for nano-gelation via Click chemistry and its potential dispersant for multi-walled carbon nanotubes》, the research content is summarized as follows. Amphiphilic nanogel (APNG) is a class of material miscible with water and oil which is practical for active mols. incorporation, water-oil dispersion, etc. In general, preparation of APNGs requires multi-steps involving the copolymer with different hydrophilic units and the micelles formation to confine the nano-level for the crosslink. The present work proposes a simple way to prepare APNGs by applying the co-networks of biodegradable hydrophilic and hydrophobic chains. The co-networks between alkyno-poly(acrylic acid) (alkyno-PAA) and diazido-poly(ethylene glycol) (N₃-PEG-N₃) as well as diazido-poly(butylene succinate) (N₃-PBS-N₃) via copper-catalyzed azide-alkyne cycloaddition (CuAAC) Click lead to APNG. The variation of hydrophilic N₃-PEG-N₃ and hydrophobic N₃-PBS-N₃ controls the amphiphilicity as evidenced from the swelling performances in various solvents with different polarity. The APNG obtained favors multi-walled carbon nanotubes (MWCNTs) to be dispersed in water for weeks without precipitation suggesting a potential dispersant of MWCNTs in hydrophilic media, especially aqueous solution

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,​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

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 5445-17-0, formula is C4H7BrO2, Name is Methyl 2-bromopropanoate. Organobromine compounds have fallen under increased scrutiny for their environmental impact., SDS of cas: 5445-17-0.

Kerste, Eric;Beller, Marc Paul;Koert, Ulrich research published 《 Second Generation Total Synthesis of (-)-Preussochromone D》, the research content is summarized as follows. An improved enantioselective synthesis of the natural product (-)-preussochromone D (I) and first insights into a possible route to the trans-preussochromones E (II) and F (III) are described. Starting from com. available 5-hydroxy-4H-chromen-4-one, two stereocenters are established via auxiliary controlled Michael addition in excellent yield and stereoselectivity. Subsequent build-up of the five-membered ring gave access to (-)-preussochromone D in an improved overall yield and less synthetic steps than previously reported. The total syntheses of preussochromones E and F on a related route were also investigated and first findings are reported herein.

SDS of cas: 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., 5445-17-0.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic compounds having carbon bonded to bromine are called organic bromides. 4224-70-8, formula is C6H11BrO2, Name is 6-Bromohexanoic acid. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. COA of Formula: C6H11BrO2.

Kennington, Stuart C. D.;Teloxa, Saul F.;Mellado-Hidalgo, Miguel;Galeote, Oriol;Puddu, Sabrina;Bellido, Marina;Romea, Pedro;Urpi, Felix;Aullon, Gabriel;Font-Bardia, Merce research published 《 Direct and Enantioselective Aldol Reactions Catalyzed by Chiral Nickel(II) Complexes》, the research content is summarized as follows. A direct and asym. aldol reaction of N-acyl thiazinanethiones I (R = CH₃, CF₃, CH₂CH=CH₂, etc.; m = 0, 1) with aromatic aldehydes R¹CHO (R¹ = Ph, 2-naphthyl, 2-furyl, etc.) catalyzed by chiral nickel(II) complexes is reported. The reaction gives the corresponding O-TIPS-protected anti-aldol adducts (S,R)-II in high yields and with remarkable stereocontrol and atom economy. Furthermore, the straightforward removal of the achiral scaffold provides enantiomerically pure intermediates of synthetic interest, which involve precursors for anti-α-amino-β-hydroxy and α,β-dihydroxy carboxylic derivatives Theor. calculations explain the observed high stereocontrol.

COA of Formula: C6H11BrO2, 6-bromohexanoic acid is an organobromine compound comprising hexanoic acid having a bromo substituent at the 6-position. It derives from a hexanoic acid.
6-Bromohexanoic acid is a useful research compound. Its molecular formula is C6H11BrO2 and its molecular weight is 195.05 g/mol. The purity is usually 95%.
6-Bromohexanoic acid is useful for the preparation of anti-CTLA4 compounds as antitumor agents.
6-Bromohexanoic acid is a fatty acid that has been shown to be an effective agent for the treatment of cancer. It is used in gene therapy to inhibit the growth of cancer cells by binding to and then activating transcription factors. 6-Bromohexanoic acid can also be used as a chemotherapeutic agent and has been shown to cause apoptosis in monoclonal antibody-treated cells. 6-Bromohexanoic acid has pharmacokinetic properties that are similar to those of other fatty acids. The reaction solution was found to have high chemical stability, which may be due to the presence of nitrogen atoms. This reaction solution was found to adsorb onto the surface of monoclonal antibodies and cell culture, altering their properties., 4224-70-8.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic compounds having carbon bonded to bromine are called organic bromides. 4224-70-8, formula is C6H11BrO2, Name is 6-Bromohexanoic acid. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Synthetic Route of 4224-70-8.

Keckeis, Philipp;Zeller, Enriko;Jung, Carina;Besirske, Patricia;Kirner, Felizitas;Ruiz-Agudo, Cristina;Schlaad, Helmut;Coelfen, Helmut research published 《 Modular Toolkit of Multifunctional Block Copoly(2-oxazoline)s for the Synthesis of Nanoparticles》, the research content is summarized as follows. Post-polymerization modification provides an elegant way to introduce chem. functionalities onto macromols. to produce tailor-made materials with superior properties. This concept was adapted to well-defined block copolymers of the poly(2-oxazoline) family and demonstrated the large potential of these macromols. as universal toolkit for numerous applications. Triblock copolymers with separated water-soluble, alkyne- and alkene-containing segments were synthesized and orthogonally modified with various low-mol. weight functional mols. by copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) and thiol-ene (TE) click reactions, resp. Representative toolkit polymers were used for the synthesis of gold, iron oxide and silica nanoparticles.

4224-70-8, 6-bromohexanoic acid is an organobromine compound comprising hexanoic acid having a bromo substituent at the 6-position. It derives from a hexanoic acid.
6-Bromohexanoic acid is a useful research compound. Its molecular formula is C6H11BrO2 and its molecular weight is 195.05 g/mol. The purity is usually 95%.
6-Bromohexanoic acid is useful for the preparation of anti-CTLA4 compounds as antitumor agents.
6-Bromohexanoic acid is a fatty acid that has been shown to be an effective agent for the treatment of cancer. It is used in gene therapy to inhibit the growth of cancer cells by binding to and then activating transcription factors. 6-Bromohexanoic acid can also be used as a chemotherapeutic agent and has been shown to cause apoptosis in monoclonal antibody-treated cells. 6-Bromohexanoic acid has pharmacokinetic properties that are similar to those of other fatty acids. The reaction solution was found to have high chemical stability, which may be due to the presence of nitrogen atoms. This reaction solution was found to adsorb onto the surface of monoclonal antibodies and cell culture, altering their properties., Synthetic Route of 4224-70-8

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. 244205-40-1, formula is C6H6BBrO2, Name is (2-Bromophenyl)boronic acid. Organic compounds having carbon bonded to bromine are called organic bromides. Recommanded Product: (2-Bromophenyl)boronic acid.

Ke, Jie;Zu, Bing;Guo, Yonghong;Li, Yingzi;He, Chuan research published 《 Hexafluoroisopropanol-Enabled Copper-Catalyzed Asymmetric Halogenation of Cyclic Diaryliodoniums for the Synthesis of Axially Chiral 2,2′-Dihalobiaryls》, the research content is summarized as follows. An efficient asym. halogenation of cyclic diaryliodonium salts was demonstrated, which gave access to a wide range of axially chiral 2,2′-dihalobiaryls in good to excellent yields and with excellent enantioselectivities. The use of CuX with chiral bisoxazoline ligand and tetrabutylammonium halides in the unique solvent of hexafluoroisopropanol (HFIP) led to the best results in the process. The axially chiral 2,2′-dihalobiaryls was transformed into a number of enantiopure chiral ligands that was potentially useful in asym. catalysis.

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

Kaya, Yeliz;Ercag, Ayse;Uguz, Ozlem;Koca, Atif;Zorlu, Yunus;Hacioglu, Mayram;Seher Birteksoz Tan, Ayse research published 《 New asymmetric bisthiocarbohydrazones and their mixed ligand nickel(II) complexes: Synthesis, characterization, crystal structure, electrochemical-spectroelectrochemical property, antimicrobial and antioxidant activity》, the research content is summarized as follows. New asym. isatin bisthiocarbohydrazone ligands were synthesized by the condensation of 3,5-dibromosalicylaldehyde, 3,5-dichlorosalicylaldehyde and 3-bromo-5-chlorosalicylaldehyde with isatin monothiocarbohydrazone. New mixed ligand Ni(II) complexes were synthesized from these ligands using triphenylphosphine (PPh₃) as a secondary ligand. The synthesized ligands and complexes were characterized by elemental anal., FTIR, ¹H NMR, UV-visible spectroscopy and mass spectrometry techniques, along with conductivity measurements. The ligands bind to the Ni(II) ion as ONS donors. The fourth coordination site is completed by the secondary ligand PPh₃. The single crystal structures of one ligand and one complex were also resolved by x-ray crystallog. The electrochem. responses of the ligands and their complexes were determined and the results were evaluated to illustrate the influence of the substitution of different groups on the ligands. While the free ligands only give one oxidation peak, two oxidation peaks are observed for the Ni(II) complexes. Complexation of the ligands with the Ni(II) ion considerably affected the in-situ spectroelectrochem. responses of the ligands. Finally, the in vitro antioxidant and antimicrobial activities of the synthesized compounds were determined

HPLC of Formula: 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. 90-59-5, formula is C7H4Br2O2, Name is 3,5-Dibromo-2-hydroxybenzaldehyde. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Recommanded Product: 3,5-Dibromo-2-hydroxybenzaldehyde.

Kaya, Yeliz;Ercag, Ayse;Serdaroglu, Goncagul;Kaya, Savas;Grillo, Igor Barden;Rocha, Gerd Bruno research published 《 Synthesis, spectroscopic characterization, DFT calculations and molecular docking studies of new unsymmetric bishydrazone derivatives》, the research content is summarized as follows. Three unsym. isatin bishydrazone compounds I [R¹ = R² = Cl; R¹ = Br, R² = Cl; R¹ = R² = Br] were synthesized by the condensation of 3,5-dichloro-salicylaldehyde, 3-bromo-5-chloro-salicylaldehyde and 3,5-dibromo-salicylaldehyde with isatin monohydrazone, resp. The synthesized compounds I were characterized by elemental anal., ¹H-NMR, FT-IR, UV-Vis spectroscopy and mass spectrometry technique. For studied mols. I, chem. parameters like frontier orbital energies, energy gap, electronegativity, chem. potential, chem. hardness, softness, electrophilicity, nucleophilicity, electrodonating power, electroaccepting power, polarizability and dipole moment were calculated and discussed. Investigating the validity of well-known electronic structure principles like maximum hardness, min. polarizability and min. electrophilicity principles in the study, it was determined which compound is more stable compared to others. A software having PRIMorDIA name was developed to explore reactivity and electronic structure in large biomols. by some of the authors of this paper. Mol. docking studies for these synthesized mols. I were performed using PRIMorDIA software. Considering the intramol. interactions, NBO analyzes of three bishydrazone derivatives I were conducted to evaluate the chem. behavior.

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., Recommanded Product: 3,5-Dibromo-2-hydroxybenzaldehyde

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 4224-70-8, formula is C6H11BrO2, Name is 6-Bromohexanoic acid. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Recommanded Product: 6-Bromohexanoic acid.

Kawashima, Kanako;Hirota-Tsukimachi, Mayuko;Toma, Tsugumasa;Koga, Ryoko;Iwamaru, Kana;Kanemaru, Yosuke;Yanae, Misato;Ahagon, Ami;Nakamura, Yurine;Anraku, Kensaku;Tateishi, Hiroshi;Gohda, Jin;Inoue, Jun-ichiro;Otsuka, Masami;Fujita, Mikako research published 《 Development of chimeric receptor activator of nuclear factor-kappa B with glutathione S-transferase in the extracellular domain: Artificial switch in a membrane receptor》, the research content is summarized as follows. Various chimeric receptors have been developed and used for biol. experiments In the present study, we constructed three types of chimeric receptor activator of nuclear factor-kappa B (RANK) with the glutathione S-transferase (GST) protein in the extracellular domain, and stimulated them using newly synthesized chem. trimerizers with three glutathiones. Although this stimulation did not activate these proteins, we unexpectedly found that the chimera named RANK-GST-SC, in which GST replaced a major part of the RANK extracellular domain, activated nuclear factor-kappa B (NF-κB) signaling approx. sixfold more strongly than wild-type RANK without the ligand. The dimerization of extracellular GST is considered to function as a switch outside the cell, and signal transduction then occurs. GST has been widely employed as a tag for protein purification; GST-fusion protein can be conveniently captured by glutathione-conjugated beads and easily purified from impurity. The present study is a pioneering example of the novel utility of GST and provides information for the development of new chem. biol. systems.

4224-70-8, 6-bromohexanoic acid is an organobromine compound comprising hexanoic acid having a bromo substituent at the 6-position. It derives from a hexanoic acid.
6-Bromohexanoic acid is a useful research compound. Its molecular formula is C6H11BrO2 and its molecular weight is 195.05 g/mol. The purity is usually 95%.
6-Bromohexanoic acid is useful for the preparation of anti-CTLA4 compounds as antitumor agents.
6-Bromohexanoic acid is a fatty acid that has been shown to be an effective agent for the treatment of cancer. It is used in gene therapy to inhibit the growth of cancer cells by binding to and then activating transcription factors. 6-Bromohexanoic acid can also be used as a chemotherapeutic agent and has been shown to cause apoptosis in monoclonal antibody-treated cells. 6-Bromohexanoic acid has pharmacokinetic properties that are similar to those of other fatty acids. The reaction solution was found to have high chemical stability, which may be due to the presence of nitrogen atoms. This reaction solution was found to adsorb onto the surface of monoclonal antibodies and cell culture, altering their properties., Recommanded Product: 6-Bromohexanoic acid

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. 5445-17-0, formula is C4H7BrO2, Name is Methyl 2-bromopropanoate, Recommanded Product: Methyl 2-bromopropanoate

Kawasaki, Kazuma;Aoki, Daisuke;Otsuka, Hideyuki research published 《 Diarylbiindolinones as Substituent-Tunable Mechanochromophores and Their Application in Mechanochromic Polymers》, the research content is summarized as follows. The synthesis and characterization of a series of diarylbiindolinone derivatives as substituent-tunable mechanochromophores that generate pink carbon-centered radicals in response to mech. stimuli are reported. The changes in mechano-responsiveness, which result from the introduction of various substituents on the diarylbiindolinone skeleton, are systematically studied and mechanochromic polymers that contain such diarylbiindolinone units are developed.

Recommanded Product: Methyl 2-bromopropanoate, 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., 5445-17-0.

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. HPLC of Formula: 20469-65-2

Kaur, Ravneet;Singh, Dipak;Singh, Ravi P. research published 《 Stereoselective Synthesis of Dihydrocoumarins via [1,2]-Phospha-Brook Rearrangement in Three-Component Coupling Reaction of α-Ketoesters, o-Quinone Methides, and Dialkyl Phosphites》, the research content is summarized as follows. A highly regio- and diastereoselective approach for the synthesis of phosphate substituted dihydrocoumarins I (R¹ = 4-methoxyphenyl, 2-(4-methylphenyl)ethenyl, 2-phenylethenyl, etc.; R² = Ph, 3-bromophenyl, 2-thienyl, etc.; R³ = i-Pr, Et, Ph) via Bronsted base catalyzed [1,2]-phospha-Brook rearrangement is reported. The two-step, one-pot Michael addition of α-phosphonyloxy enolates proceeds by coupling of dialkyl phosphite HP(=O)(OR³)₂ and α-ketoesters R²C(O)C(O)OEt to o-quinone methides II, followed by an intramol. cyclization, providing 3,4-dihydrocoumarin frameworks I.

HPLC of Formula: 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