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CAS 172418-32-5

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trans-Di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium

Description:
Trans-Di(μ-acetato)bis[o-(di-o-tolylphosphino)benzyl]dipalladium, with the CAS number 172418-32-5, is a coordination compound featuring palladium as the central metal. This compound is characterized by its bimetallic structure, where two palladium atoms are bridged by acetate ligands, contributing to its unique reactivity and stability. The presence of o-(di-o-tolylphosphino)benzyl ligands enhances its steric and electronic properties, making it a valuable catalyst in various organic transformations, particularly in cross-coupling reactions. The trans configuration of the acetate ligands indicates a specific spatial arrangement that can influence the compound's reactivity and interaction with substrates. Additionally, the phosphine ligands provide strong donor capabilities, further stabilizing the palladium centers. This compound is typically synthesized through the reaction of palladium salts with appropriate phosphine ligands and acetate sources, and it is of interest in the field of organometallic chemistry and catalysis due to its potential applications in synthetic organic chemistry.
Formula:C46H46O4P2Pd2
InChI:InChI=1S/2C21H20P.2C2H4O2.2Pd/c2*1-16-10-4-7-13-19(16)22(20-14-8-5-11-17(20)2)21-15-9-6-12-18(21)3;2*1-2(3)4;;/h2*4-15H,1H2,2-3H3;2*1H3,(H,3,4);;/q2*-1;;;2*+2/p-2
InChI key:InChIKey=AQTSNKXEMWZOGA-UHFFFAOYSA-L
SMILES:CC1=C([P]2([Pd+2]3([CH2-]C=4C2=CC=CC4)[O-]C(C)=O[Pd+2]5([O-]C(C)=O3)[P](C=6C([CH2-]5)=CC=CC6)(C7=C(C)C=CC=C7)C8=C(C)C=CC=C8)C9=C(C)C=CC=C9)C=CC=C1
Synonyms:
  • (E)-Diacetatobis-{2-[bis-(o-tolyl)-phosphino]-benzyl}-dipalladium
  • DiacetatobisodiotolylphosphinobenzyldipalladiumII
  • Hermann-Beller catalyst
  • Hermann-Beller palladacycle
  • Herrmann's catalyst
  • Herrmann's palladacycle
  • Palladium, bis[μ-(acetato-O:O′)]bis[[2-[bis(2-methylphenyl)phosphino]phenyl]methyl-C,P]di-, stereoisomer
  • Palladium, bis[μ-(acetato-κO:κO′)]bis[[2-[bis(2-methylphenyl)phosphino-κP]phenyl]methyl-κC]di-, stereoisomer
  • stereoisomer of Bis[μ-(acetato-κO:κO′)]bis[[2-[bis(2-methylphenyl)phosphino-κP]phenyl]methyl-κC]dipalladium
  • trans-Bis(acetato)bis[2-[bis(2-methylphenyl)phosphino]benzyl]dipalladium(II)
  • See more synonyms
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