Catalytic Activity,Mechanism, Structure of Platinum Catalysts Used for Hydrosilylation

Lu XI; Jia-hui SU; Hong-ping XIANG; Xiao-xuan LIU

doi:10.14028/j.cnki.1003-3726.2019.06.003

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Catalytic Activity,Mechanism, Structure of Platinum Catalysts Used for Hydrosilylation

更新时间：2022-09-02

- Catalytic Activity,Mechanism, Structure of Platinum Catalysts Used for Hydrosilylation
- Polymer Bulletin Vol. 32, Issue 6, Pages: 18-35(2019)
- 作者机构：
  
  1.广东工业大学材料与能源学院，广州 510006
  2.广东省功能软凝聚态物质重点实验室，广州 510006
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2019.06.003
  CLC：
- Published：20 June 2019，
  
  Received：10 October 2018，
  
  Revised：13 February 2019，
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Lu XI, Jia-hui SU, Hong-ping XIANG, Xiao-xuan LIU. Catalytic Activity,Mechanism, Structure of Platinum Catalysts Used for Hydrosilylation. [J]. Polymer Bulletin 32(6):18-35(2019)
DOI：

Lu XI, Jia-hui SU, Hong-ping XIANG, Xiao-xuan LIU. Catalytic Activity,Mechanism, Structure of Platinum Catalysts Used for Hydrosilylation. [J]. Polymer Bulletin 32(6):18-35(2019) DOI： 10.14028/j.cnki.1003-3726.2019.06.003.

摘要

硅氢加成反应是工业合成有机硅材料的一类重要反应，是指在Pt、Rh、Ir、Ru、Fe等过渡金属盐及其络合物催化作用下，硅类化合物的Si—H键加成到有机化合物不饱和键上的一类反应。其中，铂络合物作为硅氢加成反应的催化剂，因其催化活性强、转化率高、立体选择性好而应用得最为广泛。本文首先对铂催化硅氢加成反应的均相催化机理以及非均相催化机理进行了探讨；并对近十年来用于热诱导下硅氢加成反应的铂催化剂的空间结构、催化活性、稳定性、立体选择性及其再生利用等研究进行了论述。此外，还对光诱导、机械力诱导下催化硅氢加成反应的铂催化剂进行了总结与分析；最后对硅氢加成反应用铂催化剂未来的发展方向进行了分析和展望。

Abstract

Hydrosilylation catalyzed by transition metal salts (Pt

etc.) and their complexes is an important reaction in industry. This reaction process is mainly the addition of Si—H bond in silicon compounds to unsaturated bond in organic compounds under certain conditions. Platinum complexes are the most popular catalysts for hydrosilylation

due to the excellent catalytic activity

high conversion and good stereoselectivity. In this paper

the catalytic mechanisms of homogeneous platinum catalysts and heterogeneous platinum catalysts for hydrosilylation are illustrated. The spatial structure

catalytic activity

stability

stereoselectivity and recyclability of thermally-driven platinum catalysts for hydrosilylation over the ten years are reviewed. How to improve and control the stereoselectivity and regenerability of platinum catalysts are also discussed. In addition to thermally-activated platinum catalysts

platinum catalysts which are activated by light or mechanical fore are also summarized. Finally

the further development trend of platinum catalysts of hydrosilylation is prospected.

关键词

硅氢加成反应铂催化剂热催化光催化机械力催化

Keywords

HydrosilylationPlatinum catalystThermal catalysisPhotocatalysisMechanic catalys

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