Organoboranes
Found 6123 products of "Organoboranes"
(4-(Methoxycarbonyl)-3-Methylphenyl)boronic acid
CAS:Please enquire for more information about (4-(Methoxycarbonyl)-3-Methylphenyl)boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C9H11BO4Purity:Min. 95%Molecular weight:193.99 g/mol3-Pyridylboronic acid pinacol ester
CAS:3-Pyridylboronic acid pinacol ester is a versatile reagent that can be used in the synthesis of polymers with reactive functionalities. This compound is a crosslinker, which means that it reacts with two or more other molecules to form a covalent bond. 3-Pyridylboronic acid pinacol ester has been shown to react with ring-opening methacrylate monomers and expand their polymer backbone, which leads to an increase in the number of reactive groups on the chain. The introduction of 3-pyridylboronic acid pinacol ester can also introduce fluorescent units into polymers for use as probes for biological systems. There are many possible applications for this versatile reagent, including its use in the synthesis of imidazopyridine ligands.
Formula:C11H16BNO2Purity:Min. 95%Color and Shape:PowderMolecular weight:205.06 g/mol(1-Methyl-1H-pyrazol-4-yl)boronic acid
CAS:(1-Methyl-1H-pyrazol-4-yl)boronic acid is a boronic acid that has been used for the synthesis of a number of heterocyclic compounds. Boronic acids are commonly used to synthesize phosphine ligands, which are reactive and can be used in cross-coupling reactions with organic halides, triflates, and tosylates. The efficiency of the reaction depends on the functional group present on the boron atom. (1-Methyl-1H-pyrazol-4-yl)boronic acid can inhibit the activity of many types of enzymes, including those involved in bacterial DNA synthesis and protein synthesis. (1-Methyl-1H-pyrazol-4-yl)boronic acid has been shown to have pharmacokinetic properties that depend on its ionization state.Formula:C4H7BN2O2Purity:Min. 95%Molecular weight:125.92 g/mol(R)-(+)-2-Methyl-CBS-oxazaborolidine
CAS:(R)-(+)-2-Methyl-CBS-oxazaborolidine is a dpp-iv inhibitor that is a β-unsaturated ketone. It has been shown to inhibit the enzyme histone lysine demethylase, which may be involved in the regulation of bone mass. This compound also has a pharmacokinetic profile that is characterized by high oral bioavailability, low plasma protein binding, and rapid metabolism by liver enzymes. The reaction mechanism for this compound is based on the formation of an enolate carbanion. (R)-(+)-2-Methyl-CBS-oxazaborolidine can be synthesized with high stereoselectivity and yields from reactions with simple starting materials. This synthetic route also has a number of advantages over other methods: it does not require any protecting groups, it does not use toxic solvents such as dichloromethane or chloroform, and it can be performed in anhydrous conditionsFormula:C18H20BNOPurity:Min. 95%Color and Shape:SolidMolecular weight:277.17 g/mol4-Methoxycarbonylphenylboronic acid
CAS:4-Methoxycarbonylphenylboronic acid is an organic compound that can be synthesized from biphenyl. It is a diazonium salt with a bidentate ligand and a carbonyl group, which allows it to form an intermolecular hydrogen bond. The phenyl group of 4-methoxycarbonylphenylboronic acid can be oxidized to the corresponding carboxylic acid or reduced to the corresponding alcohol. 4-Methoxycarbonylphenylboronic acid is also soluble in halides, iodinations, and mercaptoacetic acid. This compound has been used as an acceptor in the oxidation of aluminium with diborane as a catalyst. 4-Methoxycarbonylphenylboronic acid has also been used to synthesize other compounds such as metronidazole (a drug) and erythromycin (an antibiotic).Formula:C8H9BO4Purity:Min. 95%Color and Shape:White PowderMolecular weight:179.97 g/molTrimethyl(methylthio)silane
CAS:Trimethyl(methylthio)silane is a synthetic chemical substance with the formula (CH3)3SiH. It is a colorless liquid that is soluble in organic solvents and insoluble in water. Trimethyl(methylthio)silane has been used to synthesize indole alkaloids such as benzylidene acetal, which are important precursors in organic chemistry. This functional group has also been used to synthesize other synthetic compounds, including fatty acids and halides. The synthesis of these substances is often achieved through the use of hydrochloric acid and hydrogen fluoride as catalysts. Trimethyl(methylthio)silane can be prepared by reacting chloromethyl methyl ether with sodium hydroxide followed by decarboxylation of the resulting product with hydrochloric acid.Formula:C4H12SSiPurity:Min. 95%Molecular weight:120.29 g/molChloromethyl(dichloro)methylsilane
CAS:Chloromethyl(dichloro)methylsilane is a diphenyl ether that can be generated by the reaction of chloromethylchlorosilane with sodium in liquid ammonia. Chloromethyl(dichloro)methylsilane is used to prepare Grignard reagents and coatings. It reacts with benzyl groups in the presence of base to form phenyldichlorosilanes, which are used as thermally stable coatings. Chloromethyl(dichloro)methylsilane has been shown to undergo bond cleavage under thermal conditions, forming a molecule with a hydroxyl group and chloride functional group. Gel permeation chromatography has revealed that this substance contains no reactive functional groups other than the chloromethoxy group.
Formula:C2H5Cl3SiPurity:Min. 95%Color and Shape:Clear LiquidMolecular weight:163.5 g/mol[4-(1-Cyano-1-methylethyl)phenyl]boronic acid
CAS:Please enquire for more information about [4-(1-Cyano-1-methylethyl)phenyl]boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H12BNO2Purity:Min. 95%Molecular weight:189.02 g/mol(3,4,5-Trifluorophenyl)boronic acid
CAS:The trifluorophenylboronic acid is a boronic acid that has been used in the synthesis of vitamin B12. This compound is often used as a catalyst for the Suzuki coupling reaction. It can also be used to synthesize amides and synthons. The trifluorophenylboronic acid is soluble in water, ethanol, and acetone. The pH of the solution depends on the type of base added. For example, when an amine is added to the solution, it increases to approximately 8-9. When a p-hydroxybenzoic acid is added to the solution, it decreases to approximately 2-3.
Formula:C6H4BF3O2Purity:Min. 95%Color and Shape:PowderMolecular weight:175.9 g/mol3-Methoxyphenylboronic acid
CAS:3-Methoxyphenylboronic acid is a photophysical molecule that can be used as an analytical reagent in plant physiology and analytical chemistry. 3-Methoxyphenylboronic acid reacts reversibly with copper ions to form a complex. The binding constants of the copper complex depend on the pH of the solution, which can be altered by adding a phosphate derivative to the solution. This reaction was investigated using cross-coupling techniques and showed that the binding constants for this complex are dependent on the type of solvent used. 3-Methoxyphenylboronic acid has also been used to measure glucose levels in blood samples.Formula:C7H9BO3Purity:Min. 95%Color and Shape:White PowderMolecular weight:151.96 g/molBiotinyl-epsilonAhx-omega-Conotoxin GVIA trifluoroacetate salt
CAS:Controlled ProductPlease enquire for more information about Biotinyl-epsilonAhx-omega-Conotoxin GVIA trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C136H207N41O46S7Purity:Min. 95%Molecular weight:3,376.81 g/molBiphenyldiMethylsilane
CAS:BiphenyldiMethylsilane is a reactive compound that can be used for the surface modification of metals. It reacts with metal carbonyls, such as ZrO2, to form an oxide layer on the metal surface. This reaction can be monitored by magnetic resonance spectroscopy and chemical structures. The reactive site of this compound is a hydroxyl group, which will react with chloride ions to form a zirconium chloride complex. The chemical ionization technique can be used to determine the surface concentrations of this compound. BiphenyldiMethylsilane is often used in analytical chemistry to detect metal ions on surfaces or in films using infrared spectroscopy or mass spectrometry.Purity:Min. 95%Cyclopenten-1-ylboronic acid
CAS:Cyclopenten-1-ylboronic acid is a chemical compound that is used in the synthesis of pharmaceuticals. It has been shown to be effective against some viruses, including Hepatitis C virus, and also against some infectious diseases such as malaria. Cyclopenten-1-ylboronic acid binds to cannabinoid receptors and may have therapeutic potential for metabolic disorders such as obesity and diabetes. The diastereomer of this chemical compound may be used as an ophthalmic drug because it has been shown to be a potent vasoconstrictor. The ring structure is similar to other drugs that are used for the treatment of Parkinson's disease, Alzheimer's disease, and epilepsy. Cyclopenten-1-ylboronic acid has two enantiomers, which means that they are mirror images of each other. One enantiomer is more potent than the other one and is more likely to bind with cannabinoid receptors and inhibit viral replication.
Formula:C5H9BO2Purity:Min. 95%Molecular weight:111.93 g/molEthylammonium Tetrafluoroborate
CAS:Controlled ProductEthylammonium tetrafluoroborate is an ionic liquid that is a colorless, nonvolatile liquid at room temperature. It has a melting point of -9 °C and a boiling point of 230 °C. This compound is soluble in water and organic solvents, but insoluble in diethyl ether. Ethylammonium tetrafluoroborate can be used as an electrolyte for lithium-ion batteries. The reversible oxidation reaction of ethylammonium tetrafluoroborate can be catalyzed by the addition of fluorine or carbonyl groups to the molecule. The NMR spectra of ethylammonium tetrafluoroborate show that it contains an alcohol group with a phase transition temperature near 35 °C and an activation energy near 15 kJ/mol. This compound also undergoes polymerization reactions with various types of monomers, such as vinyl acetate and methyl methacrylate,
Formula:C2H7BF4NPurity:Min. 95%Color and Shape:PowderMolecular weight:131.89 g/mol4-Acetamidophenyl boronic acid
CAS:4-Acetamidophenyl boronic acid is a cross-coupling reagent that has been used in the synthesis of a variety of organic molecules. The reaction is stereoselective and proceeds with high yield. 4-Acetamidophenyl boronic acid has also been used to synthesize amides and azobenzenes, which can be substituted with chloride or uv irradiation to give chloroazobenzene or benzotriazole respectively. 4-Acetamidophenyl boronic acid has shown potent inhibition against the enzyme cyclooxygenase 2 (COX2) and acidic hydrolysis.
Purity:Min. 95%2-(4,4-Difluorocyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Please enquire for more information about 2-(4,4-Difluorocyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C12H19BF2O2Purity:Min. 95%Molecular weight:244.09 g/mol3-Maleimidophenyl boronic acid
CAS:Please enquire for more information about 3-Maleimidophenyl boronic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C10H8NO4BPurity:Min. 95%Molecular weight:216.99 g/mol4-(tert-Butyldimethylsilyloxymethyl)pyridine
CAS:4-(tert-Butyldimethylsilyloxymethyl)pyridine is a reagent that is used to prepare stoichiometric quantities of triethyloxonium ions in the presence of catalytic amounts of palladium. 4-(tert-Butyldimethylsilyloxymethyl)pyridine is also used as an anticancer agent, which may be due to its ability to inhibit cell proliferation and induce apoptosis. This compound has been shown to prevent the growth of micellar structures and reduce the rate of ester hydrolysis. It also has the ability to convert into two enantiomers, one with a hydroxyl group on the methylene carbon at position 4 and another with an alcohol group on this same carbon.Formula:C12H21NOSiPurity:Min. 95%Color and Shape:Yellow LiquidMolecular weight:223.39 g/mol(2-Chlorophenyl)boronic acid
CAS:2-Chlorophenylboronic acid is a diphenyl ether that can be used as a building block for the synthesis of benzodiazepine receptor ligands. It has been shown to be an efficient nucleophile, leading to the formation of carbonyl groups in the presence of halides. 2-Chlorophenylboronic acid has also been shown to inhibit p38 kinase activity and may be useful for anticancer therapy.Formula:C6H6BClO2Purity:Min. 95%Molecular weight:156.37 g/mol1-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1h-imidazole
CAS:Please enquire for more information about 1-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1h-imidazole including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H17BN2O2Purity:Min. 95%Color and Shape:PowderMolecular weight:208.07 g/mol
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