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前文我们报道了环戊二烯基轻稀土二氯化物的合成及其对双烯烃的聚合催化活性。在此我们又合成了一般式为
We have previously reported the synthesis of cyclopentadienyl light rare earth dichloride and its catalytic activity for the polymerization of diolefins. Here we have synthesized the general formula