Synthesis of fluorodihydroxysulfonium hexafluoroantimonate [FS(OH)2]+[SbF6]-

被引：6

作者：

Kornath, A ^{[1
]}

Seelbinder, R ^{[1
]}

Minkwitz, R ^{[1
]}

机构：

[1] Univ Dortmund, Dept Chem, D-44227 Dortmund, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 06期

关键词：

fluorosulfinic acid; Raman spectroscopy; structure elucidation; sulfur dioxide; superacid systems;

D O I：

10.1002/anie.200461847

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Audience participation: Fluorosulfinic acid, which is not known in its free state, was isolated in its protonated form as the [FS(OH)2] +[SbF6]- salt. It was prepared by addition of SO2 to the superacid HF/SbF5. SO2 has been used as a solvent for HF/SbF5 superacid systems for over 40 years. Only now is it shown that when SO2 is added to HF/SbF5 the [FS(OH)2]+ ion (see structure) is formed in an equilibrium with the SO2SbF5 adduct.

引用

页码：973 / 975

页数：3

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