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CAS 52509-14-5

:

(1,3-Dioxolan-2-ilmetil)trifenilfosfônio brometo

Descrição:
(1,3-Dioxolan-2-ilmetil)trifenilfosfônio brometo é um sal de amônio quaternário caracterizado pelo seu cátion triphenylphosphonium e um moiety de dioxolano. Este composto geralmente aparece como um sólido branco a off-white e é solúvel em solventes orgânicos polares, o que facilita seu uso em várias reações químicas. A presença do anel de dioxolano contribui para sua estabilidade e reatividade, tornando-o um intermediário útil na síntese orgânica, particularmente na formação de ligações carbono-carbono. O grupo triphenylphosphonium aumenta a lipofilicidade, permitindo uma melhor permeabilidade da membrana em sistemas biológicos. Além disso, o ânion brometo atua como um contra-íon, que pode influenciar a reatividade e solubilidade do composto. Esta substância é frequentemente utilizada em química orgânica sintética, incluindo aplicações na síntese de ylidos de fosfonio e outros derivados. Precauções de segurança devem ser observadas ao manusear este composto, assim como com muitos compostos organofosforados, devido à potencial toxicidade e reatividade.
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
Chave 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 mais sinónimos
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Pureza (%)
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100
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90
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95
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7 produtos.
  • (1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide

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

    Ref: 3B-D2164

    5g
    46,00€
    25g
    133,00€
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide, 98%

    CAS:
    <p>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-</p>
    Fórmula:C22H22BrO2P
    Pureza:98%
    Cor e Forma:White to cream, Crystals or powder or crystalline powder
    Peso molecular:429.29

    Ref: 02-A18882

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

    CAS:
    Fórmula:C22H22BrO2P
    Pureza:97%
    Cor e Forma:Solid
    Peso molecular:429.2866

    Ref: IN-DA0032B6

    5g
    21,00€
    10g
    20,00€
    1kg
    198,00€
    25g
    25,00€
    50g
    28,00€
    100g
    44,00€
    250g
    71,00€
    500g
    127,00€
  • (1,3-Dioxolan-2-ylmethyl)(triphenyl)phosphonium bromide

    CAS:
    <p>(1,3-Dioxolan-2-ylmethyl)(triphenyl)phosphonium bromide</p>
    Fórmula:C22H22O2P·Br
    Pureza:98%
    Cor e Forma: off-white solid
    Peso molecular:429.29g/mol

    Ref: 54-OR24913

    5g
    31,00€
    25g
    35,00€
    100g
    43,00€
    10kg
    1.792,00€
    500g
    120,00€
    2.5kg
    516,00€
  • (1,3-Dioxolan-2-yl)methyltriphenylphosphonium Bromide

    CAS:
    <p>(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.</p>
    Fórmula:C22H22BrO2P
    Pureza:Min. 95%
    Cor e Forma:Powder
    Peso molecular:429.29 g/mol

    Ref: 3D-FD59861

    1kg
    661,00€
    2kg
    1.050,00€
    100g
    220,00€
    250g
    352,00€
    500g
    496,00€
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide

    CAS:
    Fórmula:C22H22BrO2P
    Pureza:97%
    Cor e Forma:Solid, Powder
    Peso molecular:429.294

    Ref: 10-F067257

    1g
    9,00€
    5g
    9,00€
    10g
    12,00€
    1kg
    199,00€
    25g
    14,00€
    100g
    31,00€
    500g
    107,00€
  • (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium Bromide

    Produto Controlado
    CAS:
    <p>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.<br>References Agouridas, C., et al.: J. Med. Chem., 41, 4080 (1998);<br></p>
    Fórmula:C22H22O2P·Br
    Cor e Forma:Neat
    Peso molecular:349.38+(79.90)

    Ref: TR-D487065

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