[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene][1,3-divinyl-1,1,3,3-tetramethyldisiloxane]palladium(0) - 99.95% metals basis, high purity , CAS No.478019-87-3

Item Number

B196283

• Synonyms: Umicore CX51
• Specifications & Purity: 99.95% metals basis
• Legal Information: US 6 316 380, WO 2004 014550 and foreign equivalents apply.
• Shipped In: Normal

Product Description

Description

Umicore CX51 is a homogeneous catalyst useful for cross-coupling reactions with arenes and Mizoroki Heck cross-coupling. Furthermore, it can be used as a homogeneous catalyst in telomerization reactions with amines and alcohols.

Storage and Stability

Do not store above 25°C (77°F). Store in a tightly closed original container under dry inert gas, protected from direct sunlight in a dry, cool and well-ventilated area.

Product class: M-P, Homogeneous Catalysts, N-Heterocyclic Carbene Ligands, M-C, Diene/Dienyl Ligands, IPr, Vinylsiloxane Ligands, Bidentate Ligands

Reaction type: Cross Coupling Reactions with Arenes, Mizoroki Heck Coupling Reaction, Telomerization

Chemical properties

Chemical formula

C35H54N2OSi2Pd

Empirical formula

[(IPr)Pd(vs)]

Molecular weight

681.42

Metal

Pd

Theoretical metal content

16

Physical state

powder

Color

light yellow

Metal purity

99.95

Applications & references

Telomerization of 1,3-butadiene with alcohols.

Reference: Chem. Eur. J. 2004, 10, 3891 (DOI: 10.1002/chem.200400182)

Heck reaction of aryldiazonium salts with terminal alkenes.

Reference: Chem. Eur. J. 2002, 8, 3901 (DOI: 10.1002/1521-3765(20020902))

Telomerization of 1,3-butadiene with amines.

Reference: Tetrah. Lett. 2007, 48, 9203 (DOI: 10.1016/j.tetlet.2007.10.076)