有机化学 ›› 1999, Vol. 19 ›› Issue (6): 600-605. 上一篇    下一篇

研究论文

C~6~0乙醇胺铂配合物的合成及其催化硅氢化性能

方鹏飞;陈远荫;王中华;卢秋生   

  1. 武汉大学化学学院
  • 发布日期:1999-12-25

Synthesis and catalytic hydrosilylation activity of [60] fullerene ethanolamine platinum complex

Fang Pengfei;Chen Yuanyin;Wang Zhonghua;Lu Qiusheng   

  • Published:1999-12-25

C~6~0与乙醇胺反应,然后与亚氯铂酸钾络合,制得了含配位氮原子的富勒烯铂配合物。该配合物能有效地催化烯烃与三乙氧基硅烷的硅氢化反应,并对苯乙烯有独特的催化性能,以近100%的区域选择性得到α-加成产物。还对催化机理进行了初步的探讨。

关键词: 苯乙烯, 络合物, 硅氢化反应, C60, 铂化合物, 富勒烯, 选择性, 催化机理

Fullerene ethanolamine platinum complex was prepared by reacting C~6~0 with ethanolamine, potassium chloroplatinite sequentialy. The complex was an effective catalyst for hydrosilylation of olefins with triethoxysilane. Interestingly, it exhibits nearly 100% regioselectivity for styrene α-adduct. The mechanism of hydrosilylation was also investigated.

Key words: FULLERENES, HYDROSILYLATION, COMPLEX COMPOUNDS, SELECTIVITY, PLATINUM COMPOUND, CATALYTIC MECHANISM, STYRENE

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