trans-chloro(phenyl)bis(triphenylphosphine)nickel(II) 、 2,5-bis(anilino)-p-benzoquinone lithium salt 以
甲苯 为溶剂,
以72.3%的产率得到[μ-p-benzoquinone-2,5-bis(anilino)]bis[(triphenylphosphane)phenylnickel(II)]
参考文献:
名称:
Novel, Highly Active Binuclear 2,5-Disubstituted Amino-p-benzoquinone−Nickel(II) Ethylene Polymerization Catalysts
摘要:
Reaction of salts of the 2,5-disubstituted amino-p-benzoquinone bridging ligand (la-e) with trans-bis(triphenylphosphane)phenylnickel(II) chloride results in the binuclear complexes 2a-e, which show high activities for ethylene polymerization without any cocatalysts. High-molecular-weight, moderately branched polyethylene of broad molecular-weight distribution was obtained.