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    Monofunctional Hyperbranched Ethylene Oligomers by Thomas Wiedemann (1850746)

    Published 2014
    “…Consequently, only <b>1a-pyr</b> forms hyperbranched structures over a wide range of reaction conditions (ethylene pressure 5–30 atm and 20–70 °C). An in situ catalyst system achieves similar activities and identical highly branched oligomer microstructures, eliminating the bottleneck given by the preparation and isolation of Ni–Me catalyst precursor species. …”
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