Dr. Gurram Venkata Narayana, Guangjuan Xu, Dr. Dongren Wang, Dr. Wolfgang Frey and Prof. Dr. Michael R. Buchmeiser Access to Ultra-High-Molecular Weight Poly(ethylene) and Activity Boost in the Presence of Cyclopentene With Group 4 Bis-Amido Complexes ChemPlusChem 79
Flying high: Novel Group 4 bis-amido complexes bearing the 6-[2-(diethylboryl)phenyl]pyrid-2-ylamido motif (see figure) have been synthesized and used for the synthesis of ultra-high-molecular-weight poly(ethylene). Addition of cyclopentene (CPE) boosts polymerization activity. The role of CPE has been elucidated.
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