Platinum-Catalyzed Multicomponent Alcoholysis/Hydrosilylation and Bis-hydrosilylation of Alkynes with Dihydrosilanes,ChemCatChem

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Platinum-Catalyzed Multicomponent Alcoholysis/Hydrosilylation and Bis-hydrosilylation of Alkynes with Dihydrosilanes
ChemCatChem ( IF 3.8 ) Pub Date : 2017-07-03 06:05:37 , DOI: 10.1002/cctc.201700390
Jian-Xing Xu ₁ , Mu-Yi Chen ₁ , Zhan-Jiang Zheng ₁ , Jian Cao ₁ , Zheng Xu ₁ , Yu-Ming Cui ₁ , Li-Wen Xu _{1,

2}

Affiliation

A new method for the hydrosilylation of alkynes controlled by a platinum catalyst with a monophosphine ligand (called TBSO-MOP) was explored. The platinum-catalyzed multicomponent and sequential silylation reaction involving alkynes, alcohols, and dihydrosilanes resulted in the highly stereoselective and high-yielding construction of functional (E)-vinylsilyl ethers. Moreover, the one-pot bis-hydrosilylation of terminal alkynes with dihydrosilanes was also achieved with the same platinum catalyst system.

中文翻译：

铂催化的炔烃与二氢硅烷的多组分醇解/氢化硅烷化和双氢化硅烷化

探索了一种用单膦配体的铂催化剂控制的炔烃氢化硅烷化的新方法（称为TBSO-MOP）。铂催化的涉及炔烃，醇和二氢硅烷的多组分和顺序硅烷化反应导致功能性（E）-乙烯基甲硅烷基醚的高度立体选择性和高产率构建。此外，在相同的铂催化剂体系下，末端炔烃与二氢硅烷的一锅双氢化硅烷化反应也得以实现。

更新日期：2017-07-03

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