均相络合催化剂用不溶于反应介质的聚合物固载化,是催化剂发展方向之一。其中,以聚合物负载的过渡金属络合物研究最广泛,有的品种已工业化。本文作者曾合成了一些含三苯膦配位基的有机硅聚合物负载的络合催化剂,它们均具有良好的催化活性,但合成较困难。本文报道从较易得的co-氯代烷基三烷氧基硅烷出发合成的四种新的烟 Homogeneous complex catalyst immobilized with a polymer insoluble in the reaction medium is one of the catalyst development directions. Among them, polymer-supported transition metal complexes are the most studied and some have been industrialized. The authors have synthesized a number of silicone polymer supported complex catalysts containing triphenylphosphine ligands, all of which have good catalytic activity, but the synthesis is more difficult. This article reports four new types of smoke synthesized from the more readily available co-chloroalkyltrialkoxysilanes