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Phosphine-iminophosphorane palladium complexes were synthesized and studied as catalysts for ethylene polymerization. The effect of the substituents on the phosphine and iminophosphorane moieties was investigated. Catalyst 15 promoted the conversion… Click to show full abstract
Phosphine-iminophosphorane palladium complexes were synthesized and studied as catalysts for ethylene polymerization. The effect of the substituents on the phosphine and iminophosphorane moieties was investigated. Catalyst 15 promoted the conversion of ethylene to moderate molecular weight linear polyethylene (Mn ≈ 14000 g/mol, branches/1000C ≈ 7). This catalyst proved to be stable at temperatures up to 100 °C with a turnover frequency of 2100 h–1.
Keywords:
iminophosphorane;
iminophosphorane palladium;
palladium complexes;
phosphine iminophosphorane
Journal Title: Organometallics
Year Published: 2017
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Journal Title: Organometallics
Year Published: 2017
Link to full text (if available)
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recommendations!