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CAS 18899-64-4

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1,2-bis(phenylphosphino)ethane

Description:
1,2-Bis(phenylphosphino)ethane, commonly referred to as DPPE (Diphenylphosphinoethane), is a bidentate ligand widely used in coordination chemistry and catalysis. It features two phenylphosphino groups attached to a two-carbon ethane backbone, allowing it to effectively chelate metal ions. The compound is typically a white to off-white solid at room temperature and is soluble in organic solvents such as dichloromethane and toluene. DPPE is known for its ability to stabilize various transition metal complexes, enhancing their reactivity and selectivity in catalytic processes, including hydrogenation and cross-coupling reactions. The presence of the phosphine groups imparts significant electron-donating properties, making it a strong ligand. Additionally, DPPE can exhibit stereochemical versatility, which is advantageous in asymmetric synthesis. Safety considerations include handling it in a well-ventilated area and using appropriate personal protective equipment, as phosphine compounds can be toxic. Overall, DPPE is a valuable compound in synthetic organic chemistry and materials science.
Formula:C14H16P2
InChI:InChI=1/C14H16P2/c1-3-7-13(8-4-1)15-11-12-16-14-9-5-2-6-10-14/h1-10,15-16H,11-12H2
InChI key:InChIKey=VBXSERPGINMTDE-UHFFFAOYSA-N
SMILES:P(CCPC1=CC=CC=C1)C2=CC=CC=C2
Synonyms:
  • 1,2-Ethanediylbis[phenylphosphine]
  • Ethane-1,2-Diylbis(Phenylphosphane)
  • Ethylenebis(phenylphosphine)
  • Phosphine, 1,1′-(1,2-ethanediyl)bis[1-phenyl-
  • Phosphine, ethylenebis[phenyl-
  • 1,2-Bis(phenylphosphino)ethane
  • Einecs 242-649-4
  • 1,2-Bis(phenylphosphino)ethane, min. 95% (10wt% in hexanes)
  • 1,2-Bis(phenylphosphino)ethane (10wt% in hexanes)
  • 1,2-BIS(PHENYLPHOSHINO)ETHANE
  • See more synonyms
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