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本文报道了首例碲杂冠醚铂配合物:10-碲杂苯并-15-冠-5铂配合物的合成,并研究了它对烯烃与三乙氧基硅烷的硅氢加成反应的催化特性。实验结果表明:其催化活性不如相应的硒杂冠醚铂配合物。但对某些烯烃,如苯基烯丙醚,仍有较高的催化活性。
This paper reports the synthesis of the first Te-Hetero Crown Ether Platinum complex, 10-tellurophenanthro-15-crown-5 platinum complex and its hydrosilylation reaction with alkene and triethoxysilane Catalytic properties. Experimental results show that: its catalytic activity is not as good as the corresponding selenium crown ether platinum complexes. However, for some olefins, such as phenyl allyl ether, there is still a high catalytic activity.