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CAS 906-65-0

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(Triphenylphosphoranylidene)succinic anhydride

Description:
Triphenylphosphoranylidene)succinic anhydride, with the CAS number 906-65-0, is an organic compound characterized by its unique structure, which includes a succinic anhydride moiety and a triphenylphosphoranylidene group. This compound typically appears as a solid and is known for its reactivity, particularly in organic synthesis. It serves as a versatile reagent in various chemical reactions, including cycloadditions and as a catalyst in polymerization processes. The presence of the triphenylphosphoranylidene group enhances its electrophilic properties, making it useful in the formation of carbon-carbon bonds. Additionally, the compound exhibits stability under standard conditions but may undergo hydrolysis in the presence of moisture, leading to the formation of the corresponding acid. Its applications extend to the synthesis of complex organic molecules, making it valuable in both academic research and industrial settings. Safety precautions should be observed when handling this compound, as it may pose health risks if ingested or inhaled.
Formula:C22H17O3P
InChI:InChI=1S/C22H17O3P/c23-21-16-20(22(24)25-21)26(17-10-4-1-5-11-17,18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-15H,16H2
InChI key:InChIKey=CXYNGWAHZKOMJQ-UHFFFAOYSA-N
SMILES:P(=C1C(=O)OC(=O)C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4
Synonyms:
  • (2,5-Dioxotetrahydrofuranylidene)triphenylphosphorane
  • (Triphenylphosphoranylidene)succinic anhydride
  • 2,5-Furandione, dihydro-3-(triphenylphosphoranylidene)-
  • 3-(Triphenyl-Lambda~5~-Phosphanylidene)Dihydrofuran-2,5-Dione
  • 3-(Triphenylphosphoranylidene)dihydro-2,5-furandione
  • Dihydro-3-(triphenylphosphoranylidene)-2,5-furandione
  • NSC 238927
  • Succinic anhydride, (triphenylphosphoranylidene)-
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