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合成了含－ＣＨ２ＳＨ和－ＣＨ２ＳＯＣＨ３功能团的高分子载体氯化稀土配合物Ｐ—ＣＨ２ＳＨＮｄＣｌ３和Ｐ－ＣＨ２ＳＯＣＨ３·ＮＤＣｌ３．Ｐ－ＣＨ２ＳＨ·ＮＤＣｌ３对丁二烯聚合没有催化活性，Ｐ－ＣＨ２ＳＯＣＨ３·ＮｄＣｌ３对丁二烯聚合有催化活性．其催化体系有很高的定向效应，聚丁二烯顺－１，４结构含量在９５％以上。
Synthesis of a polymer carrier containing -CH2SH and -CH2SOCH3 functional groups rare earth chloride complexes P-CH2SHNdCl3 and P-CH2SOCH3 NDCl3. P-CH2SH · NDCl3 has no catalytic activity for butadiene polymerization and P-CH2SOCH3 · NdCl3 has catalytic activity for butadiene polymerization. The catalytic system has a high directional effect, cis-1,4-polybutadiene content of more than 95%.