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48.5.1.1.3.4 Variation 4: Using Homogeneous (Single-Site) Catalysis with Metallocenes Activated by Methylaluminoxane

DOI: 10.1055/sos-SD-048-00388

Kaminsky, W.Science of Synthesis, (200948702.

Ziegler catalysts forming homogeneous systems tend to be well-studied; the polymerization steps occurring in soluble systems are simpler and therefore easier to understand than those occurring in heterogeneous systems. Other homogeneous systems are based on metallocenes and aluminoxanes,[‌47‌,‌48‌] nickel and palladium diimine complexes,[‌49‌] or iron and cobalt compounds. These have also been studied intensively and found to have useful application in laboratory and industrial polymerizations; indeed, there are some polymers that can only be synthesized using these catalysts.

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References


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