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合成了含—CH_2SH 和—CH_2SOCH_3功能团的交联聚苯乙烯钕配合物 P—CH_2SH·NdCl_3和 P—CH_2SOCH_3·NdCl_3。P—CH_2SH·NdCl_3对丁二烯聚合没有催化活性,而 P—CH_2SOCH_3·NdCl_3可使丁二烯进行高顺式聚合,聚丁二烯顺-1,4单元含量在95%以上。
P-CH_2SH · NdCl_3 and P-CH_2SOCH_3 · NdCl_3 were synthesized with functional groups containing -CH_2SH and -CH_2SOCH_3. P-CH_2SH · NdCl_3 has no catalytic activity for the polymerization of butadiene, while P-CH_2SOCH_3 · NdCl_3 can make cis-cis polymerization of butadiene, cis-1,4-polybutadiene content of more than 95%.