Rare-earth metal catalysts for alkene hydrosilylation

• 来源期刊: 中国科学:化学（英文版）
• 年，卷（期）: 2019,（5）
• 页码范围: 571-582
• 页数: 12页
• 语种: 英文

摘要

Rare-earth metal catalyzed hydrosilylation of alkenes has emerged as a powerful and selective strategy for the synthesis of organosilanes.This transformation can offer distinctive catalytic sequences and reaction patterns from other catalysts because of the high electropositivity and lack of oxidative-addition process of rare-earth metal.This review summarizes the rare-earth metal catalysts for hydrosilylation of alkene according to the type of ligands.The synthesis and structure of rare-earth metal catalysts,the substrate scope as well as some preliminary structure-activity relationship and mechanism are discussed.