Bissilylated Halonium Ions: [Me3Si-X-SiMe3][B(C6F5)4] (X = F, Cl, Br, I)

被引：96
作者：
Lehmann, Mathias
Schulz, Axel [1 ]
Villinger, Alexander
机构：
[1] Univ Rostock, Inst Chem, D-18059 Rostock, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 40期
关键词：
fluorine; halonium ions; quantum chemistry; superacidic systems; WEAKLY COORDINATING ANIONS; RAY-STRUCTURE; GAS-PHASE; CRYSTAL; CATIONS; BRIDGE;
D O I：
10.1002/anie.200902992
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Double duty: The series of salts containing the bissilylated halonium cation [Me3Si-X-SiMe3]+ (X=F, Cl, Br, and I; see picture) has been generated and fully characterized in the super Lewis acidic silylating medium Me3Si X (as solvent and reactant) and [Me3Si][B(C6F5)4] (as silylating reagent). © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
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收藏
页码：7444 / 7447
页数：4
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