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研究了聚乙二醇与PdCl_2催化碘苯与端烯衍生物芳基化反应．实验证明聚乙二醇有显著催化作用，产品具有极好的区域和立体选择性．
The poly (ethylene glycol) and PdCl 2 were used to catalyze the arylation of iodobenzene and terminal alkene derivatives. Experiments show that polyethylene glycol has a significant catalytic effect, the product has excellent regional and stereoselectivity.