Umicore CX52

Umicore CX52

[1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene][1,3-divinyl-1,1,3,3-tetramethyldisiloxane]palladium(0)

CAS Number: 441018-46-8

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

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

Chemical properties

Chemical formula

C29H42N2OSi2Pd

Empirical formula

[(IMes)Pd(vs)]

Molecular weight

597.75

Metal

Pd

Theoretical metal content

18

Physical state

powder

Color

pale yellow

Metal purity

99.95

Legal information

US 6 316 380, WO 2004 014550 and foreign equivalents apply.

Applications & references

Telomerization of 1,3-butadiene with alcohols.

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

Telomerization of 1,3-butadiene with amines.

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

 

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