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CAS 52509-14-5

:

(1,3-Dioxolan-2-ilmetil)trifenilfosfonio bromuro

Descripción:
(1,3-Dioxolan-2-ilmetil)trifenilfosfonio bromuro es una sal de amonio cuaternario caracterizada por su catión triphenylphosphonium y un moiety de dioxolano. Este compuesto típicamente aparece como un sólido blanco a blanco sucio y es soluble en disolventes orgánicos polares, lo que facilita su uso en varias reacciones químicas. La presencia del anillo de dioxolano contribuye a su estabilidad y reactividad, lo que lo convierte en un intermediario útil en la síntesis orgánica, particularmente en la formación de enlaces carbono-carbono. El grupo triphenylphosphonium mejora la lipofilia, permitiendo una mejor permeabilidad de membrana en sistemas biológicos. Además, el anión bromuro actúa como un contraión, que puede influir en la reactividad y solubilidad del compuesto. Esta sustancia se utiliza a menudo en química orgánica sintética, incluyendo aplicaciones en la síntesis de ylidos de fosfonio y otros derivados. Se deben observar precauciones de seguridad al manipular este compuesto, al igual que con muchos compuestos organofosforados, debido a la posible toxicidad y reactividad.
Fórmula:C22H22BrO2P
InChI:InChI=1/C22H22O2P.BrH/c1-4-10-19(11-5-1)25(18-22-23-16-17-24-22,20-12-6-2-7-13-20)21-14-8-3-9-15-21;/h1-15,22H,16-18H2;1H/q+1;/p-1
Clave InChI:InChIKey=FRHRVQQUICVJDG-UHFFFAOYSA-M
SMILES:[P+](CC1OCCO1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]
Sinónimos:
  • (1,3-Dioxolane-2-Yl Methyl) Triphenyl Phosphonium Bromide
  • 1,3-Dioxylany-2-yl)triphenylphosphonium bromide
  • 2-[(1,3)-Dioxolane-2-Yl]-Methyltriphenylphosphonium Bromide
  • Labotest-Bb Lt00233112
  • Phosphonium, (1,3-Dioxolan-2-Ylmethyl)Triphenyl-, Bromide
  • Phosphonium, (1,3-dioxolan-2-ylmethyl)triphenyl-, bromide (1:1)
  • Triphenyl-1,3-Dioxolan-2-Ylmethyl-Phosphonium Bromide
  • [(1,3-Dioxolan-2-yl)methyl]triphenylphosphanium bromide
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98 %
  • Ver más sinónimos
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Se han encontrado 8 productos.
  • (1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide

    CAS:
    Fórmula:C22H22BrO2P
    Pureza:>97.0%(T)
    Forma y color:White to Light yellow to Light orange powder to crystal
    Peso molecular:429.29

    Ref: 3B-D2164

    5g
    47,00€
    25g
    136,00€
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98%

    CAS:
    It finds its applications as a reagent for Wittig olefinations with introduction of a 1,3-dioxolane moiety. It is applied as a reactant for the preparation of a ratiometric fluorescent probe for specific detection of cysteine over homocysteine and glutathione, for microwave-assisted synthesis of KN-
    Fórmula:C22H22BrO2P
    Pureza:98%
    Forma y color:White to cream, Crystals or powder or crystalline powder
    Peso molecular:429.29

    Ref: 02-A18882

    250g
    A consultar
    10g
    67,00€
    50g
    230,00€
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide

    CAS:
    Fórmula:C22H22BrO2P
    Pureza:98%
    Forma y color:Solid
    Peso molecular:429.2866

    Ref: IN-DA0032B6

    5g
    20,00€
    10g
    20,00€
    25g
    23,00€
    50g
    28,00€
    100g
    43,00€
    250g
    62,00€
    500g
    114,00€
    1kg
    179,00€
  • (1,3-Dioxolan-2-ylmethyl)(triphenyl)phosphonium bromide

    CAS:
    (1,3-Dioxolan-2-ylmethyl)(triphenyl)phosphonium bromide
    Fórmula:C22H22O2P·Br
    Pureza:>98%
    Forma y color:Solid
    Peso molecular:429.28664

    Ref: 54-OR24913

    100g
    31,00€
    500g
    115,00€
    2500g
    505,00€
    10kg
    1.784,00€
  • (1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide

    CAS:
    (1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide is a synthetic reagent that is used in the Wittig reaction. It is prepared by reacting p-toluenesulfonic acid with methylene chloride and methoxybenzene. This reagent can be used to synthesize β-unsaturated aldehydes from alkenes and hydroxylamine. The preparation of this reagent involves recrystallizing it from ethanol or ethyl acetate and then hydrogenating it to give (1,3-dioxolan-2-yl)methyl triphenylphosphonium bromide.
    Fórmula:C22H22BrO2P
    Pureza:Min. 95%
    Forma y color:Powder
    Peso molecular:429.29 g/mol

    Ref: 3D-FD59861

    100g
    248,00€
    250g
    372,00€
    500g
    497,00€
    1kg
    745,00€
    2kg
    1.182,00€
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide

    CAS:
    Fórmula:C22H22BrO2P
    Pureza:97%
    Forma y color:Solid, Powder
    Peso molecular:429.294

    Ref: 10-F067257

    1g
    9,00€
    5g
    9,00€
    10g
    10,00€
    25g
    13,00€
    100g
    31,00€
    500g
    107,00€
    1kg
    197,00€
  • ((1,3-Dioxolan-2-yl)methyl)triphenylphosphonium bromide

    CAS:
    ((1,3-Dioxolan-2-yl)methyl)triphenylphosphonium bromide
    Fórmula:C22H22BrO2P
    Pureza:97%
    Peso molecular:429.29

    Ref: IN-DG1480

    10g
    48,00€
    25g
    58,00€
    100g
    70,00€
    500g
    177,00€
    1kg
    294,00€
    50kg
    8.842,00€
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium Bromide

    Producto controlado
    CAS:

    Applications (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium Bromide is used as a reactant in the synthesis of ketolides methyloxoerythromycins with antibacterial activity as highly potent against macrolide-resistant and susceptible respiratory pathogens.
    References Agouridas, C., et al.: J. Med. Chem., 41, 4080 (1998);

    Fórmula:C22H22O2P·Br
    Forma y color:Neat
    Peso molecular:429.3

    Ref: TR-D487065

    10g
    86,00€
    5g
    89,00€
    25g
    96,00€