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CAS 17577-28-5

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[(Ethoxycarbonyl)methyl]triphenylphosphonium chloride

Description:
[(Ethoxycarbonyl)methyl]triphenylphosphonium chloride is a quaternary ammonium salt characterized by the presence of a triphenylphosphonium cation and an ethoxycarbonylmethyl group. This compound typically appears as a white to off-white solid and is soluble in polar organic solvents. The triphenylphosphonium moiety contributes to its lipophilicity, making it useful in various organic synthesis applications, particularly in the formation of phosphonium ylides, which are key intermediates in the synthesis of alkenes via the Wittig reaction. The ethoxycarbonyl group enhances the compound's reactivity and stability, allowing for selective transformations in synthetic pathways. Additionally, the chloride anion serves as a counterion, influencing the solubility and reactivity of the compound. Overall, [(Ethoxycarbonyl)methyl]triphenylphosphonium chloride is valued in organic chemistry for its utility in facilitating complex reactions and its role in the development of new synthetic methodologies.
Formula:C22H22O2P·Cl
InChI:InChI=1S/C22H22O2P.ClH/c1-2-24-22(23)18-25(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;1H/q+1;/p-1
InChI key:InChIKey=DJGHVEPNEJKZBF-UHFFFAOYSA-M
SMILES:[P+](CC(OCC)=O)(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Cl-]
Synonyms:
  • (2-Ethoxy-2-oxoethyl)triphenylphosphonium chloride
  • (Carboxymethyl)triphenylphosphonium chloride, ethyl ester
  • (Ethoxycarbonylmethyl)Triphenylphosphonium Chloride
  • Phosphonium, (2-ethoxy-2-oxoethyl)triphenyl-, chloride
  • Phosphonium, (2-ethoxy-2-oxoethyl)triphenyl-, chloride (1:1)
  • Phosphonium, (carboxymethyl)triphenyl-, chloride, ethyl ester
  • Triphenylcarbethoxymethylphosphonium chloride
  • [(Ethoxycarbonyl)methyl]triphenylphosphonium chloride
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