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CX12

ALDRICH/660272 - Umicore

Synonym: 1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene (1,4-naphthoquinone)palladium(0) dimer; Bis[1,3-dihydro-1,3-(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene]bis[μ-[(2,3-η)-1,4-naphthalenedione-κO]]di-palladium; Naphthoquinone-1,3-bis(2,4,6-trimethylphenyl)-imidazole-2-ylidenepalladium(0); Pd(0)-naphthochinone-1,3-Bis(2,4,6-tri-methylphenyl)imidazol-2-ylidene

CAS Number: 467220-49-1
Empirical Formula (Hill Notation): C62H60N4O4Pd2
Molecular Weight: 1138.00
MDL Number: MFCD08705778
Linear Formula: C62H60N4O4Pd2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-660272-1G 1 g
 $223.00
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description Umicore
form solid
InChI 1S/2C21H24N2.2C10H6O2.2Pd/c2*1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6;2*11-9-5-6-10(12)8-4-2-1-3-7(8)9;;/h2*7-12H,1-6H3;2*1-6H;;
InChI key ZTBFODSKEBBIJJ-UHFFFAOYSA-N
mp >300 °C
Quality Level 100 
reaction suitability core: palladium
  reaction type: Buchwald-Hartwig Cross Coupling Reaction
  reaction type: Cross Couplings
  reaction type: Heck Reaction
  reaction type: Hiyama Coupling
  reaction type: Negishi Coupling
  reaction type: Sonogashira Coupling
  reaction type: Stille Coupling
  reaction type: Suzuki-Miyaura Coupling
  reagent type: catalyst
SMILES string O=C1C=CC(=O)c2ccccc12.O=C3C=CC(=O)c4ccccc34.Cc5cc(C)c(N6C=CN(C6=[Pd])c7c(C)cc(C)cc7C)c(C)c5.Cc8cc(C)c(N9C=CN(C9=[Pd])c%10c(C)cc(C)cc%10C)c(C)c8
Application: It can be used as a catalyst in the Kumada cross-coupling of aryl magnesium reagents with functionalized alkyl chlorides at room temperature to form substituted alkanes.
General description: 1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene (1,4-naphthoquinone)palladium(0) dimer is an N-heterocyclic carbene based palladium catalyst that shows high catalytic activity in C-C coupling reactions.
Other Notes: Product of Umicore

Additional information available at www.pmc.umicore.com 
Packaging: 1 g in glass bottle
Packaging: 250 mg in glass bottle
mp >300 °C
UNSPSC 12352300

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