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CAS 15912-75-1

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Triphenylpropylphosphonium

Description:
Triphenylpropylphosphonium, with the CAS number 15912-75-1, is a quaternary ammonium compound characterized by its phosphonium cation structure. It features a central phosphorus atom bonded to three phenyl groups and a propyl group, contributing to its unique properties. This compound is typically a solid at room temperature and is known for its stability and solubility in organic solvents. Triphenylpropylphosphonium exhibits lipophilic characteristics due to the presence of the bulky phenyl groups, which can influence its behavior in biological systems and its utility in various chemical reactions. It is often used as a phase transfer catalyst in organic synthesis, facilitating the transfer of ions or molecules between different phases, such as organic and aqueous phases. Additionally, its phosphonium nature allows it to participate in various chemical transformations, including nucleophilic substitutions and the formation of phosphonium ylides, which are important intermediates in organic synthesis. Overall, triphenylpropylphosphonium is valued for its versatility in synthetic chemistry and its role in enhancing reaction efficiency.
Formula:C21H22P
InChI:InChI=1S/C21H22P/c1-2-18-22(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-17H,2,18H2,1H3/q+1
InChI key:InChIKey=MSXNDXIAUQJHNS-UHFFFAOYSA-N
SMILES:[P+](CCC)(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
Synonyms:
  • (1-Propyl)triphenylphosphonium bromide
  • N-Propyltriphenyl phosphonium Bromide
  • Phosphonium, triphenylpropyl-
  • Propyl Triphenyl Phosphonium Bromide
  • Propyl Triphenylphosphonium Bromide
  • Propyltriphenylphosphonium
  • Propyltriphenylphosphonium ion(1+)
  • Triphenyl-n-propylphosphonium bromide
  • Triphenylpropylphosphonium
  • Triphenylpropylphosphonium bromide
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