Synthesis and Properties of the Perfluoroethyl Martin Silicate: Reactivity in Solution and Solid-State Mechanochemistry

被引:1
|
作者
Millanvois, Alexandre [1 ,2 ]
Tan, Choon-Hong [2 ]
Ollivier, Cyril [1 ]
Fensterbank, Louis [1 ]
机构
[1] Sorbonne Univ, Inst Parisien Chim Mol, CNRS, 4 Pl Jussieu, CC 229, F-75252 Paris 05, France
[2] Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, 21 Nanyang Link, Singapore 637371, Singapore
关键词
martin spirosilane; mechanochemistry; pentafluoroethyl anion; silicon; solid-state; PENTAFLUOROETHYLATION;
D O I
10.1002/ejoc.202300223
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
We herein report the first synthesis of a Martin silicate bearing a pentafluoroethyl chain. The full characterisation of this new pentacoordinated silicon species is detailed. Insights on its electronic properties based on structural, physicochemical and computational data are provided. A comparative study of reactivity in solution and in solid state by mechanochemistry has been performed in order to assess the ability of this bench-stable salt to act as a safe C2F5-alkylation reagent in a nucleophilic or radical manner.
引用
收藏
页数:7
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