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668532

Sigma-Aldrich

Di-μ-chlorobis[5-hydroxy-2-[1-(hydroxyimino-κN)ethyl]phenyl-κC]palladium(II) dimer

98%

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Synonym(s):
Nájera Catalyst II, Di-μ-chloro-bis-[5-hydroxy-2-[1-(hydroxyimino-κN)-ethyl]-phenyl-κC]-palladium(II) dimer, Di-μ-chlorobis[5-hydroxy-2-[1-(hydroxyimino-κN)ethyl]phenyl-κC]dipalladium
Linear Formula:
Pd2(C8H8ClNO2)2
CAS Number:
419581-64-9
Molecular Weight:
584.06
MDL number:
MFCD08705289
UNSPSC Code:
12352300
PubChem Substance ID:
24884990
NACRES:
NA.22

Assay

98%

form

solid

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

mp

251-255 °C

SMILES string

C\C(=N/O)c1ccc(O)cc1[Pd]Cl.C\C(=N/O)c2ccc(O)cc2[Pd]Cl

InChI

1S/2C8H8NO2.2ClH.2Pd/c2*1-6(9-11)7-2-4-8(10)5-3-7;;;;/h2*2,4-5,10-11H,1H3;2*1H;;/q;;;;2*+1/p-2/b2*9-6+;;;;

InChI key

VEJSMXSVBZMTSO-FIOBSCOQSA-L

Application

Promotes the vinylation of aryl bromides and chlorides with vinylsiloxanes in the presence of aqueous NaOH.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Advanced Synthesis & Catalysis, 348, 2085-2085 (2006)

Articles

Palladacycle Coupling Catalysts

Palladacyclic catalysts by Bedford's group facilitate coupling reactions with low catalyst loadings and challenging aryl chlorides.

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