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CAS 24720-64-7

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2-(triphenylphosphoranylidene)-propionaldehyde

Description:
2-(Triphenylphosphoranylidene)-propionaldehyde, also known by its CAS number 24720-64-7, is an organic compound characterized by the presence of a phosphoranylidene group attached to a propionaldehyde moiety. This compound typically exhibits a yellow to orange color and is known for its stability under standard conditions. It features a central carbon atom bonded to an aldehyde functional group and a triphenylphosphoranylidene substituent, which contributes to its unique reactivity and properties. The presence of the triphenylphosphine moiety enhances its ability to participate in various chemical reactions, particularly in organic synthesis, where it can act as a reagent or catalyst. Additionally, this compound may exhibit interesting optical properties due to its conjugated system, making it of interest in materials science and photochemistry. Its solubility is generally in organic solvents, and it should be handled with care due to potential reactivity with nucleophiles. Overall, 2-(triphenylphosphoranylidene)-propionaldehyde is a valuable compound in synthetic organic chemistry.
Formula:C21H19OP
InChI:InChI=1/C21H19OP/c1-18(17-22)23(19-11-5-2-6-12-19,20-13-7-3-8-14-20)21-15-9-4-10-16-21/h2-17H,1H3
SMILES:CC(=P(c1ccccc1)(c1ccccc1)c1ccccc1)C=O
Synonyms:
  • 2-(Triphenyl-Lambda~5~-Phosphanylidene)Propanal
  • 2-(Triphenylphosphoranylidene)propionaldehyde
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