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CAS 1530-38-7

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(4-methoxybenzyl)(triphenyl)phosphonium bromide

Description:
(4-Methoxybenzyl)(triphenyl)phosphonium bromide is a quaternary ammonium salt characterized by its phosphonium cation, which consists of a triphenylphosphine moiety attached to a 4-methoxybenzyl group. This compound typically appears as a white to off-white solid and is soluble in polar organic solvents, such as methanol and acetone, but may have limited solubility in non-polar solvents. The presence of the bromide ion contributes to its ionic nature, enhancing its reactivity in various chemical reactions, particularly in nucleophilic substitutions and as a phase transfer catalyst. The methoxy group on the benzyl ring can influence the electronic properties of the molecule, potentially affecting its reactivity and interaction with other chemical species. This compound is often utilized in organic synthesis and medicinal chemistry, where it can serve as a precursor for the preparation of other phosphonium salts or as a reagent in various transformations. Safety data should be consulted, as with all chemical substances, to ensure proper handling and usage.
Formula:C26H24BrOP
InChI:InChI=1/C26H24OP.BrH/c1-27-23-19-17-22(18-20-23)21-28(24-11-5-2-6-12-24,25-13-7-3-8-14-25)26-15-9-4-10-16-26;/h2-20H,21H2,1H3;1H/q+1;/p-1
Synonyms:
  • Phosphonium, [(4-Methoxyphenyl)Methyl]Triphenyl-, Bromide (1:1)
  • (4-Methoxybenzyl)(triphenyl)phosphonium bromide
  • Phosphonium, [(4-methoxyphenyl)methyl]triphenyl-, bromide
  • (4-Methoxybenzyl)tris(phenyl)phosphonium bromide
  • (4-methoxyphenyl)methyl-triphenylphosphanium
  • ((4-methoxyphenyl)methyl)triphenylphosphonium bromide
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