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CAS 52409-22-0

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Tris(dibenzylideneacetone)dipalladium(0)

Description:
Tris(dibenzylideneacetone)dipalladium(0), commonly referred to as Pd2(dba)3, is a palladium complex notable for its role as a catalyst in various organic reactions, particularly in cross-coupling reactions such as the Suzuki and Heck reactions. This compound features a unique coordination of palladium with three dibenzylideneacetone ligands, which enhances its stability and solubility in organic solvents. The palladium centers in this complex are in the zero oxidation state, which is crucial for its catalytic activity. Pd2(dba)3 is typically characterized by its yellow to orange color and is sensitive to air and moisture, necessitating careful handling and storage under inert conditions. Its catalytic properties make it valuable in synthetic organic chemistry, particularly for forming carbon-carbon bonds. Additionally, the complex is often used in conjunction with other reagents to facilitate various transformations, showcasing its versatility in the field of catalysis.
Formula:C34H28O2Pd
InChI:InChI=1/3C17H14O.2Pd/c3*18-17(13-11-15-7-3-1-4-8-15)14-12-16-9-5-2-6-10-16;;/h3*1-14H;;/b13-11+,14-12+;2*13-11-,14-12+;;
InChI key:InChIKey=CYPYTURSJDMMMP-UHFFFAOYSA-N
SMILES:O=C1[CH]=2[Pd]345([CH](=[CH]3C6=CC=CC=C6)C(=O)[CH]=7[Pd]89([CH]1=[CH]8C%10=CC=CC=C%10)([CH](C(=O)[CH]4=[CH]5C%11=CC=CC=C%11)=[CH]9C%12=CC=CC=C%12)[CH]7C%13=CC=CC=C%13)[CH]2C%14=CC=CC=C%14
Synonyms:
  • (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one
  • (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one-palladium (3:2)
  • (1Z,4E)-1,5-diphenylpenta-1,4-dien-3-one
  • 1,4-Pentadien-3-one, 1,5-diphenyl-, palladium complex, (E,E)-
  • Bis(dibenzylideneacetone)dipalladium
  • Palladium, tris[μ-[(1,2-η:4,5-η)-(1E,4E)-1,5-diphenyl-1,4-pentadien-3-one]]di-
  • Palladium, tris[μ-[(1,2-η:4,5-η)-1,5-diphenyl-1,4-pentadien-3-one]]di-, (all-E)-
  • Pd<sub>2</sub>(DBA)<sub>3</sub>
  • Pd_2(dba)_3
  • Tris(dibenzylideneacetone)-dipalladium(O)
  • See more synonyms
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