Activation and Deactivation of Neutral Palladium ( 1 I ) Phosphinesulfonato Polymerization Catalysts

@inproceedings{Caporaso2013ActivationAD,
  title={Activation and Deactivation of Neutral Palladium ( 1 I ) Phosphinesulfonato Polymerization Catalysts},
  author={Lucia Caporaso and Albert Poater and Luigi CavaIIo and Stefan Mecking},
  year={2013}
}
13C.LabeIed ethylene polymerization (pre)catalysts [T2'.(anisyl)zp,O]Pd(CH3)(L) (1CH3·L) (L = pyridine, dmso) based on di(2-anisyl)phosphine benzenesulfonate were used to assess the degree of incorporation of 13CH3 gro\IpS into the formed polyethylenes. Polymerizations of variable reaction time reveal that ca. 60-85% of the 13C_ OFT + experimental label is found. in the polymer after already 1 min polymerH-CH2(CH2)n 13CH3 ization time, which provides evidence that the pre~equi1ibra. CH2=CH(CH2… CONTINUE READING
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