硅氢加成反应用均相铂催化剂研究进展  

Research progress of platinum catalysts in organosilicon synthesis

作　　者：张柯 陈祝安 黄光英 晏彩先[1] 常桥稳[1] 左川[1] ZHANG Ke;CHEN Zhu’an;HUANG Guangying;YAN Caixian;CHANG Qiaowen;ZUO Chuan(State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals,Yunnan Precious Metals Laboratory Co.Ltd.,Kunming 650106,China)

机构地区：[1]昆明贵金属研究所稀贵金属综合利用新技术国家重点实验室,云南贵金属实验室有限公司,昆明650106

出　　处：《贵金属》2024年第3期93-101,共9页Precious Metals

基　　金：云南贵金属实验室科技计划项目(YPML-2023050217);中央引导地方自由探索项目(202207AA110006);云南省技术创新人才培养项目(202205AD160053)。

摘　　要：有机硅化合物和以其为基础的有机硅材料兼备了无机材料和有机材料的独特结构和性能,在国防军工、工农业生产、高新技术、医药卫生和日常生活中均有着重要的应用。硅氢加成反应是有机硅化学反应中最重要的反应类型之一。本文综述了硅氢加成反应用铂(Pt)催化剂的Chalk-Harrod机理及其修正机理的研究动向及发展现状,进一步对铂(Pt)催化剂,如Speier催化剂、Karstedt催化剂、其他铂(Pt)配合物催化剂等均相催化剂的研究进展及优缺点进行了评述,展望了硅氢加成反应中均相铂催化剂的发展方向。Owing to their unique performance endowed by mutual effects of inorganic and organic moety,organosilicon compounds and organosilicon-based materials have important applications in many fields,especially in the field of medicine.Hydrosilylation is a key reaction involved in the synthesis of organosilicon.In this paper,platinum-based catalysts for the hydrosilane addition reaction and related catalytic mechanism were introduced.These catalysts mainly include Speier catalyst,Karstedt catalyst and other platinum catalysts and involved catalytic reactions are characterized by Chalk-Harrod mechanism and modified Chalk-Harrod mechanism.Advantages and disadvantages of each catalyst were analyzed and future development was prospected.

关 键 词：硅氢加成 催化机理 铂催化剂 有机硅 进展 

分 类 号：O643.36[理学—物理化学]