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摘要
Two new catalysts, phenyl-triphenylphosphorous-[N-naphthyl-3-methylsalicylaldiminato] nickel (4a) and phenyl-triphenylphosphorous-[N-naphthyl-5-nitrosalicylaldiminato] nickel (4b) have been synthesized. Complexes 4a and 4b can be used as catalysts for norbornene polymerization in the presence of MAO as co-catalyst. Both of 4a and 4b showed high activity. At 50 degreesC, catalyst 4b showed the highest activity.
- 出版日期2004-10
- 单位复旦大学
