CAS 1449-46-3: Bromuro de benziltrifenilfosfonio
Descripción:
Bromuro de benziltrifenilfosfonio es una sal de amonio cuaternario caracterizada por su estructura, que consiste en un grupo bencilo unido a un catión de trifenylofósforo y un anión bromuro. Este compuesto aparece típicamente como un sólido cristalino blanco a blanco sucio y es soluble en disolventes orgánicos polares como la acetona y el metanol, pero menos soluble en disolventes no polares. Es conocido por su papel como catalizador de transferencia de fase en la síntesis orgánica, facilitando la transferencia de iones o moléculas entre fases inmiscibles. Además, puede servir como reactivo en varias reacciones químicas, incluida la síntesis de ylidofosfonio, que son intermediarios importantes en la química orgánica. El compuesto es estable en condiciones normales, pero debe manejarse con cuidado debido a su potencial toxicidad y propiedades irritantes. Al igual que muchas sales de fosfonio, puede exhibir cierto grado de higroscopicidad, absorbiendo humedad del aire. Se recomienda un almacenamiento adecuado en un lugar fresco y seco para mantener su integridad.
Fórmula:C25H22P·Br
InChI:InChI=1S/C25H22P.BrH/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;/h1-20H,21H2;1H/q+1;/p-1
Clave InChI:InChIKey=WTEPWWCRWNCUNA-UHFFFAOYSA-M
SMILES:[P+](CC1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]
Sinónimos:- (Phenylmethyl)triphenylphosphonium bromide
- B 2025
- BENZYL TRIPHENYl PHOSPHOROUS BROMIDE
- Benzyl Triphenyl Phosphonium Bromide
- Benzyl Trphenyl Phosphonium Bromide
- Benzytriphenyl Phosphonium Bromide
- Bromo(benzyl)triphenylphosphorane
- NSC 54813
- Phosphonium, benzyltriphenyl-, bromide
- Phosphonium, triphenyl(phenylmethyl)-, bromide (1:1)
- Phosphonium,triphenyl(phenylmethyl)-,bromide
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Encontrado 8 productos.
Benzyltriphenylphosphonium Bromide
CAS:Benzyltriphenylphosphonium Bromide is a quaternary ammonium compound that is used in the treatment of microbial infections. It is a white powder that has an unpleasant odor and is soluble in water. Benzyltriphenylphosphonium Bromide has been shown to be effective against bacterial species, such as those found in urine samples, and also exhibits physiological activities, such as sodium citrate. This chemical also has an analytical chemistry role in the determination of diamine tetraacetic acid (DTA) levels in cervical cancer cells. Benzyltriphenylphosphonium Bromide is known to form salts with fatty acids and hydroxyl groups.Fórmula:C25H22BrPPureza:Min. 95%Peso molecular:433.33 g/molBenzyltriphenylphosphonium bromide, 98%
CAS:Benzyltriphenylphosphonium bromide is used as a reactant for stereoselective azidolysis of vinyl epoxides, enantioselective aziridination and Friedel-Crafts cyclization for asymmetric synthesis of dihydrexidine, biomimetic iron(III) mediated oxidative dimerization for synthesis of benzoquinone parvistemin A, enantioselective synthesis of syn-diarylheptanoids from D-glucose, preparation of β-amyloid plaque ligands and decarboxylative cyclopropanation. It react with 4-methyl-oxetan-2-one to produce 4-hydroxy-1-phenyl-1-(triphenyl-l5-phosphanylidene)-pentan-2-one. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C25H22BrPPureza:98%Forma y color:White to pale cream, Crystals or powder or crystalline powderPeso molecular:433.33Phosphonium, triphenyl(phenylmethyl)-, bromide (1:1)
CAS:Fórmula:C25H22BrPPureza:95%Forma y color:SolidPeso molecular:433.3199410000001Benzyltriphenylphosphonium bromide
CAS:Producto controladoApplications Benzyltriphenylphosphonium bromide is a useful reactant and reagent for organic reactions and synthesis. References Hajra, S., et al.: Chem. Comm., 47, 3981-82 (2011); Smith, M.J., et al.: Org. Lett., 2011, 13, 3396-98;Fórmula:C25H22BrPForma y color:NeatPeso molecular:433.32Benzyltriphenylphosphonium Bromide
CAS:Fórmula:C25H22BrPPureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:433.33
