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CAS 983-80-2

:

cis-1,2-Bis(diphenylphosphino)ethylene

Description:
Cis-1,2-Bis(diphenylphosphino)ethylene, with the CAS number 983-80-2, is a bidentate ligand commonly used in coordination chemistry and catalysis. This compound features a central ethylene unit with two diphenylphosphino groups attached to the carbon atoms, which imparts significant steric and electronic properties. The "cis" configuration indicates that the diphenylphosphino groups are oriented on the same side of the ethylene double bond, enhancing its ability to coordinate with metal centers. The presence of phosphorus atoms allows for strong interactions with transition metals, making it valuable in various catalytic processes, including cross-coupling reactions and asymmetric synthesis. The compound is typically characterized by its stability and ability to form chelate complexes, which can influence the reactivity and selectivity of metal-catalyzed reactions. Additionally, its unique structure contributes to its potential applications in materials science and organometallic chemistry. Safety data should be consulted, as with all chemical substances, to ensure proper handling and usage.
Formula:C26H22P2
InChI:InChI=1S/C26H22P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-22H/b22-21-
InChI key:InChIKey=NCKJIJSEWKIXAT-DQRAZIAOSA-N
SMILES:P(/C=C\P(C1=CC=CC=C1)C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4
Synonyms:
  • (E)-ethene-1,2-diylbis(diphenylphosphane)
  • (Z)-1,2-Bis(diphenylphosphino)ethene
  • (Z)-1,2-Bis(diphenylphosphino)ethylene
  • (Z)-ethene-1,2-diylbis(diphenylphosphane)
  • 1,1′-(1Z)-1,2-Ethenediylbis[1,1-diphenylphosphine]
  • Cis-1,2-Bis(Diphenylphosphino)Ethylene
  • Ethene-1,2-Diylbis(Diphenylphosphane)
  • Phosphine, (1Z)-1,2-ethenediylbis[diphenyl-
  • Phosphine, 1,1′-(1Z)-1,2-ethenediylbis[1,1-diphenyl-
  • Phosphine, 1,2-ethenediylbis[diphenyl-, (Z)-
  • See more synonyms
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